Āris Jansons

ORCID id: https://orcid.org/0000-0001-7981-4346

Publikāciju saraksts
List of publications

  • Matisons R., Jansone D., Elferts D., Schneck V., Kowalczyk J., Wojda T., Jansons Ā. 2022. Silver birch shows nonlinear responses to moisture availability and temperature in the eastern Baltic Sea region. Dendrochronologia, 76, 126003; https://doi.org/10.1016/j.dendro.2022.126003
  • Aldea J., Ruiz-Peinado R., del Río M., Pretzsch H., Heym M., Brazaitis G.,Jansons A., Metslaid M., Barbeito I.,Bielak K.,Hylen G., Holm S.-O., Nothdurft A., Sitko R., Löf M. 2022. Timing and duration of drought modulate tree growth response in pure and mixed stands of Scots pine and Norway spruce. Journal of Ecology, 2022; https://doi.org/10.1111/1365-2745.13978 
  • Donis J., Zdors L., Šnepsts G., Treimane A., Kitenberga M., Jansons A. 2022. Trees as a Legacy of Forest Fires in Scots-Pine-Dominated Stands: Case Study in Latvia. Environ. Sci. Proc., 17, 20; https://doi.org/10.3390/environsciproc2022017020
  • del Río M., Pretzsch H., Ruiz-Peinado R., Jactel H., Coll L., Löf M., Aldea J., Ammer C., Avdagić A., Barbeito I., Bielak K., Bravo F., Brazaitis G., Cerný J., Collet C., Condés S., Drössler L., Fabrika M., Heym M., Holm S.-O., Hylen G., Jansons A., Kurylyak V., Lombardi F., Matović B., Metslaid M., Motta R., Nord-Larsen T., Nothdurft A., den Ouden J., Pach M., Pardos M., Poeydebat C., Ponette Q., Pérot T., Reventlow D.O.J., Sitko R., Sramek V., Steckel M., Svoboda M., Verheyen K., Vospernik S., Wolff B., Zlatanov T., Bravo-Oviedo A. 2022. Emerging stability of forest productivity by mixing two species buffers temperature destabilizing effect. Journal of Applied Ecology, 2022; https://doi.org/10.1111/1365-2664.14267 
  • Mežaka A., Strazdiņa L., Liepiņa L., Inohosa-Gerra L., Jansons Ā. Nitcis M. 2022. Rare epixylic liverwort Odontoschisma denudatum occurrence and cover in relation to dead log and forest stand characteristics in coniferous forest landscape. Nova Hedwigia, 115(1-2), 65-78; https://doi.org/10.1127/nova_hedwigia/2022/0708 
  • Bāders E., Romāns E., Desaine I., Krišāns O., Seipulis A., Donis J., Jansons Ā. 2022. An Integration of Linear Model and ‘Random Forest’ Techniques for Prediction of Norway Spruce Vitality: A Case Study of the Hemiboreal Forest, Latvia. Remote Sensing, 14(9), 2122; https://doi.org/10.3390/rs14092122
  • Pretzsch H., Bravo-Oviedo A., Hilmers T., Ruiz-Peinado R., Coll L., Löf M., Ahmed S., Aldea J., Ammer C., Avdagić A., Barbeito I., Bielak K., Bravo F., Brazaitis G., Cerný J., Collet C., Drössler L., Fabrika M., Heym M., Holm S.-O., Hylen G., Jansons A., Kurylyak V., Lombardi F., Matović B., Metslaid M., Motta R., Nord-Larsen T., Nothdurft A., Ordóñez C., den Ouden J., Pach M., Pardos M., Ponette Q., Pérot T., Reventlow D.O.J., Sitko R., Sramek V., Steckel M., Svoboda M., Uhl E., Verheyen K., Vospernik S., Wolff B., Zlatanov T., del Río M. 2022. With increasing site quality asymmetric competition and mortality reduces Scots pine (Pinus sylvestris L.) stand structuring across Europe. Forest Ecology and Management, 520, 120365; https://doi.org/10.1016/j.foreco.2022.120365
  • Saklaurs M., Dubra S., Liepa L., Jansone D., Jansons Ā. 2022. Vegetation affecting water quality in small streams: case study in hemiboreal forests, Latvia. Plants, 11(10), 1316; https://doi.org/10.3390/plants11101316
  • Krišāns O., Matisons R., Vuguls J., Bāders E., Rust S., Elferts D., Saleniece R., Jansons Ā. 2022. Regularly planted rather than natural understory of Norway spruce (Picea abies H. Karst.) contributes to the individual stability of canopy silver birch (Betula pendula Roth.). Forests, 13(6), 942; https://doi.org/10.3390/f13060942
  • Krišāns O., Matisons R., Vuguls J., Seipulis A., Elferts D., Samariks V., Saleniece R., Jansons Ā. 2022. Soil type rather than freezing determines the size of soil-root plate of silver birch (Betula pendula roth.) in the eastern Baltic region. Sustainability, 14(12), 7332; https://doi.org/10.3390/su14127332
  • Saklaurs M., Lībiete Z., Donis J., Kitenberga M., Elferts D., Jūrmalis E., Jansons Ā. 2022. Provision of ecosystem services in riparian hemiboreal forest fixed-width buffers. Forests, 13(6), 928; https://doi.org/10.3390/f13060928
  • Zeltiņš P., Kangur A., Katrevičs J., Jansons Ā. 2022. Genetic Parameters of Diameter Growth Dynamics in Norway Spruce Clones. Forests, 13(5), 679; https://doi.org/10.3390/f13050679
  • Krišāns O., Matisons R., Vuguls J., Seipulis A., Samariks V., Saleniece R., Jansons Ā. 2022. The Destructive Static Tree-Pulling Test Provides Reliable Estimates of the Soil–Root Plate of Eastern Baltic Silver Birch (Betula pendula Roth.). Plants, 11(11), 1509; https://doi.org/10.3390/plants11111509
  • Desaine I., Bāders E., Romāns E., Krišāns O., Seipulis A., Jansons Ā. 2022. The detection of disturbance effects of Norway spruce (Picea abies (L.) Karst.) in UAV multispectral imagery. ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, V-3-2022, 689-695; https://doi.org/10.5194/isprs-annals-V-3-2022-689-2022
  • Čakšs R., Zeltiņš P., Čakša L., Zeps M., Jansons Ā. 2022. The Effects of Frost Cracks and Large Poplar Borer Damage on Stem Rot in Hybrid Aspen (Populus tremula L. × Populus tremuloides Michx.) Clones. Forests, 13(4), 593; https://doi.org/10.3390/f13040593
  • Krišāns O., Matisons R., Vuguls J., Rust S., Elferts D., Seipulis A., Saleniece R., Jansons Ā. 2022. Silver Birch (Betula pendula Roth.) on Dry Mineral Rather than on Deep Peat Soils Is More Dependent on Frozen Conditions in Terms of Wind Damage in the Eastern Baltic Region. Plants, 11(9), 1174; https://doi.org/10.3390/plants11091174 
  • Zeps M., Kondratovičs T., Grigžde E., Jansons Ā., Zeltiņš P., Samsone I., Matisons R. 2022. Plantlet Anatomy of Silver Birch (Betula pendula Roth.) and Hybrid Aspen (Populus tremuloides Michx. × Populus tremula L.) Shows Intraspecific Reactions to Illumination In Vitro. Plants, 11(8), 1097; https://doi.org/10.3390/plants11081097
  • Saklaurs M., Kārkliņa A., Liepa L., Jansons Ā. 2022. The Evaluation of Small- and Medium-Stream Carbon Pools in the Riparian Forests in Latvia. Forests, 13(4), 506; https://doi.org/10.3390/f13040506
  • Ķēniņa L., Zute D., Jaunslaviete I., Samariks V., Jansons Ā. 2022. Old-Growth Coniferous Stands on Fertile Drained Organic Soil: First Results of Tree Biomass and Deadwood Carbon Stocks in Hemiboreal Latvia. Forests, 13(2), 279; https://doi.org/10.3390/f13020279
  • Krišāns O., Čakša L., Matisons R., Rust S., Elferts D., Seipulis A., Jansons Ā. 2022. A Static Pulling Test Is a Suitable Method for Comparison of the Loading Resistance of Silver Birch (Betula pendula Roth.) between Urban and Peri-Urban Forests. Forests, 13(1), 127; https://doi.org/10.3390/f13010127
  • Rieksts-Riekstins R., Jansons A., Jaunslaviete I., Desaine I., Donis J. 2021. Effect of summer storm on value of birch stands in hemiboreal forests. In: Proceedings of 21st International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM, 16-22 August 2021. Albena, SGEM, Vol. 21(3.1), p. 457-463; https://doi.org/10.5593/sgem2021/3.1/s14.74
  • Jansons A., Rieksts-Riekstins R., Jaunslaviete I., Desaine I., Kapostins R. 2021. Summer-storm damages of European aspen stands in hemiboreal forests. In: Proceedings of 21st International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM, 16-22 August 2021. Albena, SGEM, Vol. 21(3.1), p. 491-498; https://doi.org/10.5593/sgem2021/3.1/s14.81
  • Matisons R., Jansone D., Bāders E., Dubra S., Zeltiņš P., Schneck V., Jansons Ā. 2021. Weather–Growth Responses Show Differing Adaptability of Scots Pine Provenances in the South-Eastern Parts of Baltic Sea Region. Forests, 12(12), 1641; https://doi.org/10.3390/f12121641
  • Jansone D., Diena L., Rieksts-Riekstiņš R., Jansons Ā. 2021. Stem Quality of European Beech in Latvia and Its Effect on Tree and Stand Monetary Value. Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences, 75(4), 292-298; https://doi.org/10.2478/prolas-2021-0042
  • Matisons R., Schneck V., Jansone D., Bāders E., Dubra S., Zeltiņš P., Jansons Ā. 2021. South-Eastern Baltic Provenances of Scots Pine Show Heritable Weather-Growth Relationships. Forests, 12(8), 1101; https://doi.org/10.3390/f12081101
  • Fernandez-Anez N., Krasovskiy A., Müller M., …, Jansons A., Kitenberga M. et al. 2021. Current Wildland Fire Patterns and Challenges in Europe: A Synthesis of National Perspectives. Air, Soil and Water Research, 14, 1-19; https://doi.org/10.1177/11786221211028185
  • Šēnhofa S., Šņepsts G., Bičkovskis K., Jaunslaviete I., Liepa L., Straupe I., Jansons Ā. 2021. Availability and Structure of Coarse Woody Debris in Hemiboreal Mature to Old-Growth Aspen Stands and Its Implications for Forest Carbon Pool. Forests, 12(7), 901; https://doi.org/10.3390/f12070901
  • Bārdule A., Butlers A., Lazdiņš A., Līcīte I., Zvirbulis U., Putniņš R., Jansons A., Adamovičs A., Razma Ģ. 2021. Evaluation of Soil Organic Layers Thickness and Soil Organic Carbon Stock in Hemiboreal Forests in Latvia. Forests, 12(7), 840; https://doi.org/10.3390/f12070840
  • Gailis A., Zeltiņš P., Matisons R., Purviņš A., Augustovs J., Vīndedzis V., Jansons Ā. 2021. Local adaptation of phenotypic stem traits distinguishes two provenance regions of Silver birch in Latvia. Silva Fennica, 55(2), 10524; https://doi.org/10.14214/sf.10524
  • Desaine I., Kārkliņa A., Matisons R., Pastare A., Adamovičs A., Lībiete Z., Jansons Ā. 2021. Imitated Whole Tree Harvesting Show Negligible Effect on Economic Value of Spruce Stands. Forests, 12(7), 841; https://doi.org/10.3390/f12070841
  • Siliņš I., Kārkliņa A., Miezīte O., Jansons Ā. 2021. Trends in Outbreaks of Defoliating Insects Highlight Growing Threats for Central European Forests, and Implications for Eastern Baltic Region. Forests, 12(6), 799; https://doi.org/10.3390/f12060799
  • Matisons R., Elferts D., Krišāns O., Schneck V., Gärtner H., Wojda T., Kowalczyk J., Jansons Ā. 2021. Nonlinear Weather–Growth Relationships Suggest Disproportional Growth Changes of Norway Spruce in the Eastern Baltic Region. Forests, 12(6), 661; https://doi.org/10.3390/f12060661
  • Högbom L., Abbas D., Armolaitis K., Baders E., Futter M., Jansons A., Jõgiste K., Lazdins A., Lukminė D., Mustonen M., Øistad K., Poska A., Rautio P., Svensson J., Vodde F., Varnagirytė-Kabašinskienė I., Weslien J., Wilhelmsson L., Zute D. 2021. Trilemma of Nordic-Baltic Forestry – How to Implement UN Sustainable Development Goals. Sustainability, 13(10), 5643; https://doi.org/10.3390/su13105643
  • Kitenberga M., Šņepsts G., Vuguls J., Elferts D., Jaunslaviete I., Jansons Ā. 2021. Tree- and stand-scale factors shape the probability of wind damage to birch in hemiboreal forests. Silva Fennica, 55(2), 10483; https://doi.org/10.14214/sf.10483
  • Matisone I., Matisons R., Jansons Ā. 2021. The struggle of ash – insights from long-term survey in Latvia. Forests, 12(3), 340; https://doi.org/10.3390/f12030340
  • Matisons R., Dubra S., Dauškane I., Bičkovskis K., Jansons A., Gärtner H. 2021. Canopy status modulates formation of wood rays in scots pine under hemiboreal conditions. Dendrochronologia, 67, 125822; https://doi.org/10.1016/j.dendro.2021.125822
  • Bāders E., Jõgiste K., Elferts D., Vodde F., Kiviste A., Luguza S., Jansons Ā. 2021. Storm legacies shaping post-windthrow forest regeneration: learnings from spatial indices in unmanaged Norway spruce stands. European Journal of Forest Research, 140, 819–833; https://doi.org/10.1007/s10342-021-01368-x
  • Rancāne S., Ruņģis, D.E., Kreišmane D., Vēzis I., Rebāne A., Jansons A. 2021. Assessment of Lolium perenne tetraploid clones produced from a diverse diploid breeding population. Zemdirbyste-Agriculture, 108(1), 35-42; https://doi.org/10.13080/z-a.2021.108.005
  • Čakšs R., Čakša L., Desaine I., Lībiete Z., Elferts D., Butlers A., Jansons Ā. 2021. Long-term influence of stump-removal on components of hemiboreal pine forest ecosystem. Sustainability, 13(4), 1-15, 2095; https://doi.org/10.3390/su13042095
  • Gailis A., Samsone I., Šēnhofa S., Girgžde E., Kāpostiņš R., Jansons Ā. 2021. Silver birch (Betula pendula Roth.) culture initiation in vitro and genotype determined differences in micropropagation. New Forests, 52, 791-806; https://doi.org/10.1007/s11056-020-09828-9
  • Engel M., Vospernik S., Toïgo M., Morin X., Tomao A., Trotta C., Steckel M., Barbati A., Nothdurft A., Pretzsch H., del Rio M., Skrzyszewski J., Ponette Q., Löf M., Jansons Ā., Brazaitis G. 2021. Simulating the effects of thinning and species mixing on stands of oak (Quercus petraea (Matt.) Liebl./Quercus robur L.) and pine (Pinus sylvestris L.) across Europe. Ecological Modelling, 442(15), 109406; https://doi.org/10.1016/j.ecolmodel.2020.109406
  • Matisons R., Krišāns O., Jansons Ā., Kondratovičs T., Elferts D., Ievinsh G. 2021. Norway Spruce Seedlings from an Eastern Baltic Provenance Show Tolerance to Simulated Drought. Forests, 12(1), 82; https://doi.org/10.3390/f12010082
  • Aldea J., Ruiz-Peinado R., del Río M., Pretzsch H., Heym M., Brazaitis G., Jansons A., Metslaid M., Barbeito I., Bielak K., Granhus A., Holm S.-O., Nothdurft A., Sitko R., Löf M. 2021. Species stratification and weather conditions drive tree growth in Scots pine and Norway spruce mixed stands along Europe. Forest Ecology and Management, 481, 118697; https://doi.org/10.1016/j.foreco.2020.118697
  • Pardos M., del Río M., Pretzsch H., Jactel H., Bielak K., Bravo F., Brazaitis G., Defossez E., Engel M., Godvod K., Jacobs K., Jansone L., Jansons A., Morin X., Nothdurft A., Oreti L., Ponette Q., Pach M., Riofrío J., Ruíz-Peinado R., Tomao A., Uhl E., Calama R. 2021. The greater resilience of mixed forests to drought mainly depends on their composition: Analysis along a climate gradient across Europe. Forest Ecology and Management, 481, 118687; https://doi.org/10.1016/j.foreco.2020.118687
  • Matisons R., Elferts D., Krišāns O., Schneck V., Gärtner H., Baste A., Wojda T., Kowalczy J., Jansons Ā. 2021. Non-linear regional weather-growth relationships indicate limited adaptability of the eastern Baltic Scots pine. Forest Ecology and Management, 479, 118600; https://doi.org/10.1016/j.foreco.2020.118600
  • Samariks V., Īstenais N., Seipulis A., Miezīte O., Krišāns O., Jansons Ā. 2021. Root-Soil Plate Characteristics of Silver Birch on Wet and Dry Mineral Soils in Latvia. Forests, 12(1), 20; https://doi.org/10.3390/f12010020
  • Krišāns O., Matisons R., Kitenberga M., Donis J., Rust S., Elferts D., Jansons Ā. 2021. Wind Resistance of Eastern Baltic Silver Birch (Betula pendula Roth.) Suggests Its Suitability for Periodically Waterlogged Sites. Forests, 12(1), 21; https://doi.org/10.3390/f12010021
  • Čakša L., Šēnhofa S., Šņepsts G., Elferts D., Liepa L., Jansons Ā. 2021. Effect of Stem Snapping on Aspen Timber Assortment Recovery in Hemiboreal Forests. Forests, 12(1), 28; https://doi.org/10.3390/f12010028
  • Samariks V., Brizga D., Rūba J., Seipulis A., Jansons Ā. 2021. Root-Plate Characteristics of Common Aspen in Hemiboreal Forests of Latvia: A Case Study. Forests, 12(1), 32; https://doi.org/10.3390/f12010032
  • Ruiz-Peinado R., Pretzsch H., Löf M., Heym M., Bielak K., Aldea J., Barbeitod I., Brazaitis G., Drössler L., Godvod K., Granhus A., Holm S.-O., Jansons A., Makrickienė E., Metslaid M., Metslaid S., Nothdurft A., Reventlow D.O.J., Sitko R., Stankevičienė G., del Río M. 2021. Mixing effects on Scots pine (Pinus sylvestris L.) and Norway spruce (Picea abies (L.) Karst.) productivity along a climatic gradient across Europe. Forest Ecology and Management, 482, 118834; https://doi.org/10.1016/j.foreco.2020.118834
  • Baders E., Krišans O., Donis J., Elferts D., Jaunslaviete I., Jansons A. 2020. Norway spruce survival rate in two forested landscapes, 1975–2016. Forests, 11(11), 745; https://doi.org/10.3390/f11070745
  • Bāders E., Silamiķele I., Polyachenko O., Kiviste A., Jõgiste K., Jansons Ā. 2020. Long-term effects of salvage logging on stand composition in seminatural spruce forests. European Journal of Forest Research, 139, 17–27; https://doi.org/10.1007/s10342-019-01249-4
  • Donis J., Saleniece R., Krisans O., Dubrovskis E., Kitenberga M., Jansons A. 2020. A Financial Assessment of Windstorm Risks for Scots Pine Stands in Hemiboreal Forests. Forests, 11(5), 566; https://doi.org/10.3390/f11050566
  • Frelich L.E., Jõgiste K., Stanturf J., Jansons A., Vodde F. 2020. Are Secondary Forests Ready for Climate Change? It Depends on Magnitude of Climate Change, Landscape Diversity and Ecosystem Legacies. Forests, 11(9), 965; https://doi.org/10.3390/f11090965
  • Gailis A., Kārkliņa A., Purviņš A., Matisons R., Zeltiņš P., Jansons Ā. 2020. Effect of Breeding on Income at First Commercial Thinning in Silver Birch Plantations. Forests, 11(3), 327; https://doi.org/10.3390/f11030327
  • Gailis A., Zeltiņš P., Purviņš A., Augustovs J., Vīndedzis V., Zariņa I., Jansons Ā. 2020. Genetic parameters of growth and quality traits in open-pollinated silver birch progeny tests. Silva Fennica, 54(2), 10220; https://doi.org/10.14214/sf.10220
  • Harvey J.E., Smiljanić M., Scharnweber T., Buras A., Cedro A., Cruz‐García R., Drobyshev I., Janecka K., Jansons Ā., Kaczka R., Klisz M., Läänelaid A., Matisons R., Muffler L., Sohar K., Spyt B., Stolz J., van der Maaten E., van der Maaten‐Theunissen M., Vitas A., Weigel R., Kreyling J., Wilmking M. 2020. Tree growth influenced by warming winter climate and summer moisture availability in northern temperate forests. Global Change Biology, 26(4), 2505-2518; https://doi.org/10.1111/gcb.14966
  • Jansone B., Neimane U., Šēnhofa S., Matisons R., Jansons Ā. 2020. Genetically Determined Differences in Annual Shoot Elongation of Young Norway Spruce. Forests, 11(12), 1260; https://doi.org/10.3390/f11121260
  • Jansons A., Dzenis J., Matisons R., Samariks V., Jansone B. 2020. Intra-annual height growth dynamics of Scots and lodgepole pines and its relationship with meteorological parameters in central Latvia. Agronomy Research, 18(2), 410-421; https://doi.org/10.15159/AR.20.002
  • Jansons Ā., Zeltiņš P., Donis J., Neimane U. 2020. Long-term effect of Lophodermium needle cast on the growth of Scots pine and implications for financial outcomes. Forests, 11(7), 718; https://doi.org/10.3390/f11070718
  • Kārkliņa A., Brūmelis G., Dauškane I., Elferts D., Freimane L., Kitenberga M., Lībiete Z., Matisons R., Jansons Ā. 2020. Effect of salvage-logging on post-fire tree establishment and ground cover vegetation in semi-natural hemiboreal forests. Silva Fennica, 54(5), 10334; https://doi.org/10.14214/sf.10334
  • Kitenberga M., Elferts D., Adamovics A., Katrevics J., Donis J., Baders E., Jansons A. 2020. Effect of salvage logging and forest type on the post-fire regeneration of Scots pine in hemiboreal forests. New Forests, 51, 1069-1085; https://doi.org/10.1007/s11056-020-09775-5
  • Krisans O., Matisons R., Rust S., Burnevica N., Bruna L., Elferts D., Kalvane L., Jansons A. 2020. Presence of root rot reduces stability of Norway spruce (Picea abies): Results of static pulling tests in Latvia. Forests, 11(4), 416; https://doi.org/10.3390/f11040416
  • Krisans O., Saleniece R., Rust S., Elferts D., Kapostins R., Jansons A., Matisons R. 2020. Effect of Bark-Stripping on Mechanical Stability of Norway Spruce. Forests, 11(3), 357; https://doi.org/10.3390/f11030357
  • Krisans O., Samariks V., Matisons R., Jansons A. 2020. Model of above-ground biomass distribution of Norway spruce (Picea abies L. (Karst.)). BioResources, 15(2), 4314-4322. https://doi.org/10.15376/biores.15.2.4314-4322
  • Krišāns O., Samariks V., Donis J., Jansons Ā. 2020. Structural root-plate characteristics of wind-thrown Norway spruce in hemiboreal forests of Latvia. Forests, 11(11), 1143; https://doi.org/10.3390/f11111143
  • Liepa L., Rendenieks Z., Jansons Ā., Straupe I., Dubrovskis E., Miezīte O. 2020. The persisting influence of edge on vegetation in hemiboreal Alnus glutinosa (L.) Gaertn. swamp forest set-asides adjacent to recently disturbed stands. Forests, 11(10), 1084; https://doi.org/10.3390/f11101084
  • Luguza S., Snepsts G., Donis J., Desaine I., Baders E., Kitenberga M., Elferts D., Jansons A. 2020. Advance Regeneration of Norway Spruce and Scots Pine in Hemiboreal Forests in Latvia. Forests, 11(2), 215; https://doi.org/10.3390/f11020215
  • Marčiulynas A., Sirgedaitė-Šėžienė V., Žemaitis P., Jansons Ā., Baliuckas V. 2020. Resistance of Scots pine half-sib families to Heterobasidion annosum in progeny field trials. Silva Fennica, 54(4), 10276; https://doi.org/10.14214/sf.10276
  • Matisons R., Gärtner H., Elferts D., Kārkliņa A., Adamovičs A., Jansons Ā. 2020. Occurrence of ‘blue’ and ‘frost’ rings reveal frost sensitivity of eastern Baltic provenances of Scots pine. Forest Ecology and Management, 457, 117729; https://doi.org/10.1016/j.foreco.2019.117729
  • Matisons R., Kārkliņa A., Krišāns O., Elferts D., Jansons Ā. 2020. Species composition modulates seedling competitiveness of temperate tree species under hemiboreal conditions. Forest Ecology and Management, 478, 118499; https://doi.org/10.1016/j.foreco.2020.118499
  • Pretzsch H., Steckel M., Heym M., Biber P., Ammer C., Ehbrecht M., Bielak K., Bravo F., Ordóñez C., Collet C., Vast F., Drössler L., Brazaitis G., Godvod K., Jansons A., de-Dios-García J., Löf M., Aldea J., Korboulewsky N., Reventlow D.O.J., Nothdurft A., Engel M., Pach M., Skrzyszewski J., Pardos M., Ponette Q., Sitko R., Fabrika M., Svoboda M., Černý J., Wolff B., Ruíz-Peinado R., del Río M. 2020. Stand growth and structure of mixed-species and monospecific stands of Scots pine (Pinus sylvestris L.) and oak (Q. robur L., Quercus petraea (Matt.) Liebl.) analysed along a productivity gradient through Europe. European Journal of Forest Research, 139, 349-367; https://doi.org/10.1007/s10342-019-01233-y
  • Samariks V., Krisans O., Donis J., Silamikele I., Katrevics J., Jansons A. 2020. Cost-benefit analysis of measures to reduce windstorm impact in pure Norway spruce (Picea abies L. Karst.) stands in Latvia. Forests, 11(5), 576; https://doi.org/10.3390/f11050576
  • Snepsts G., Kitenberga M., Elferts D., Donis J., Jansons A. 2020. Stem Damage Modifies the Impact of Wind on Norway Spruces. Forests, 11(4), 463; https://doi.org/10.3390/f11040463
  • Steckel M., del Ríob M., Heym M., Aldea J., Bielak K., Brazaitis G., Černý J., Coll L., Collet C., Ehbrecht M., Jansons A., Nothdurft A., Pach M., Pardos M., Ponette Q., Reventlow D.O.J., Sitko R., Svoboda M., Vallets P., Wolff B., Pretzsch H. 2020. Species mixing reduces drought susceptibility of Scots pine (Pinus sylvestris L.) and oak (Quercus robur L., Quercus petraea (Matt.) Liebl.) – Site water supply and fertility modify the mixing effect. Forest Ecology and Management, 461, 117908; https://doi.org/10.1016/j.foreco.2020.117908
  • Šenhofa S., Jaunslaviete I., Šņepsts G., Jansons J., Liepa L., Jansons A. 2020. Deadwood characteristics in mature and old-growth birch stands and their implications for carbon storage. Forests, 11(5), 536; https://doi.org/10.3390/f11050536
  • Šēnhofa S., Katrevics J., Adamovics A., Bickovskis K., Baders E., Donis J., Jansons A. 2020. Tree damage by ice accumulation in Norway Spruce (Picea abies (L.) Karst.) stands regarding stand characteristics. Forests, 11(6), 679; https://doi.org/10.3390/f11060679
  • Jansons J., Lībiete Z., Donis J., Jansons Ā., Ruņģis D.E., Lazdiņa D., Gaitnieks T. 2019. Vienvecuma egļu meži Latvijā. Salaspils: LVMI Silava, DU AA Saule, 200 lpp. 
  • Kitenberga M., Drobyshev I., Elferts D., Matisons R., Adamovics A., Katrevics J., Niklasson M., Jansons A. 2019. A mixture of human and climatic effects shapes the 250-year long fire history of a semi-natural pine dominated landscape of Northern Latvia. Forest Ecology and Management, 441, 192-201; https://doi.org/10.1016/j.foreco.2019.03.020
  • Ķēniņa L., Jaunslaviete I., Liepa L., Zute D., Jansons Ā. 2019. Carbon pools in old-growth Scots pine stands in hemiboreal Latvia. Forests, 10(10), 911; https://doi.org/10.3390/f10100911
  • Liepa L., Straupe I., Miezīte O., Jansons Ā. 2019. Structural diversity of dead wood in small-scaled protected forest parcels in Latvia. In: Proceedings of International Conference "Research for Rural Development 2019". Jelgava: LUA, Vol. 1, p. 12-17; https://doi.org/10.22616/rrd.25.2019.002
  • Matisone I., Matisons R., Jansons A. 2019. Health condition of European ash in young stands of diverse composition. Baltic Forestry, 25(1), 59-62
  • Matisons R., Jansone D., Elferts D., Adamovičs A., Schneck V., Jansons Ā. 2019. Plasticity of response of tree-ring width of Scots pine provenances to weather extremes in Latvia. Dendrochronologia, 54, 1-10; https://doi.org/10.1016/j.dendro.2019.01.002
  • Matisons R., Krišāns O., Kārkliņa A., Adamovičs A., Jansons Ā., Gärtner H. 2019. Plasticity and climatic sensitivity of wood anatomy contribute to performance of eastern Baltic provenances of Scots pine. Forest Ecology and Management, 452, 117568; https://doi.org/10.1016/j.foreco.2019.117568
  • Matisons R., Zeltiņš P., Danusevičius D., Džerina B., Desaine I., Jansons A. 2019. Genetic control of intra-annual height growth in 6-year-old Norway spruce progenies in Latvia. iForest - Biogeosciences and Forestry, 12(2), 214-219; https://doi.org/10.3832/ifor2777-012
  • Ruņģis D.E., Lībiete Z., Korica A., Katrevičs J., Jansons Ā., Veinberga I., Jansons J. 2019. Genetic diversity and differentiation of even-aged Norway spruce stands in Latvia. Baltic Forestry, 25(1), 45-51
  • Ruņģis D., Luguza S., Bāders E., Šķipars V., Jansons Ā. 2019. Comparison of genetic diversity in naturally regenerated Norway spruce stands and seed orchard progeny trials. Forests, 10(10), 926; https://doi.org/10.3390/f10100926
  • Samariks V., Krišāns O., Jansone B., Jansons Ā. 2019. The influence of meteorological factors on stem radial variation of the Norway spruce and black alder: Case study. Sylwan, 163(10), id mfnfa
  • Šēnhofa S., LazdiņaD., Jansons Ā. 2019. Papeļu (Populus spp.) stādījumu ierīkošana un apsaimniekošana. Salaspils: LVMI Silava, DU AA Saule, 82 lpp.
  • Zaļuma A., Muižnieks I., Gaitnieks T., Burņeviča N., Jansons Ā., Jansons J., Stenlid J., Vasaitis R. 2019. Infection and spread of root rot caused by Heterobasidion spp. in Pinus contorta plantations in Northern Europe: three case studies. Canadian Journal of Forest Research, 49(8), 969-977; https://doi.org/10.1139/cjfr-2018-0507
  • Zeltiņš P., Katrevičs J., Gailis A., Maaten T., Desaine I., Jansons Ā. 2019. Adaptation capacity of Norway spruce provenances in Western Latvia. Forests, 10(10), 840; https://doi.org/10.3390/f10100840
  • Bāders E., Jansons Ā., Matisons R., Elferts D., Desaine I. 2018. Landscape diversity for reduced risk of insect damage: A case study of spruce bud scale in Latvia. Forests, 9(9), 545; https://doi.org/10.3390/f9090545
  • Bāders E., Lūkins M., Zariņš J., Krišāns O., Jansons A., Jansons J. 2018. Recent land cover changes in Latvia. In: Proceedings of 24th International Scientific Conference "Research for Rural Development 2018". Jelgava: LUA, Vol. 1, p. 34-39; https://doi.org/10.22616/RRD.24.2018.005
  • Berziņš P., Ruņģis D., Rancane S., Gailite A., Beļeviča V., Stesele V., Vezis I., Jansons A. 2018. Yield and genetic composition of Latvian × Festulolium cultivars and breeding material. In: Brazauskas G., Statkevičiūtė G., Jonavičienė K. (Eds.) Breeding Grasses and Protein Crops in the Era of Genomics. Dotnuva: Springer International Publishing, p. 62-68
  • Donis J., Kitenberga M., Šņepsts G., Dubrovskis E., Jansons Ā. 2018. Factors affecting windstorm damage at the stand level in hemiboreal forests in Latvia: case study of 2005 winter storm. Silva Fennica, 52(4), 10009; https://doi.org/10.14214/sf.10009
  • Jansons Ā., Matisons R., Baliuckas V., Purina L., Krišāns O., Jansons J., Baumanis I. 2018. Performance variation of lodgepole pine provenances in Latvia. Silva Fennica, 52(5), 10014; https://doi.org/10.14214/sf.10014
  • Jõgiste K., Frelich L.E., Laarmann D., Vodde F., Baders E., Donis J., Jansons A., Kangur A., Korjus H., Köster K., Kusmin J., Kuuluvainen T., Marozas V., Metslaid M., Metslaid S., Polyachenko O., Poska A., Rebane S., Stanturf J.A. 2018. Imprints of management history on hemiboreal forest ecosystems in the Baltic States. Ecosphere, 9(11), e02503; https://doi.org/10.1002/ecs2.2503
  • Katrevičs J., Džeriņa B., Neimane U., Desaine I., Bigača Z., Jansons Ā. 2018. Production and profitability of low density Norway spruce (Picea abies (L.) Karst.) plantation at 50 years of age: Case study from eastern Latvia. Agronomy Research, 16(1), 113-121; https://doi.org/10.15159/ar.18.014
  • Katrevics J., Neimane U., Dzerina B., Kitenberga M., Jansons J., Jansons A. 2018. Environmental factors affecting formation of lammas shoots in young stands of Norway spruce (Picea abies Karst.) in Latvia. iForest - Biogeosciences and Forestry, 11(6), 809-815; https://doi.org/10.3832/ifor2539-011
  • Kenina L., Bardulis A., Matisons R., Kapostins R., Jansons A. 2018. Belowground biomass models for young oligotrophic Scots pine stands in Latvia. iForest - Biogeosciences and Forestry, 11(2), 206-211; https://doi.org/10.3832/ifor2553-010
  • Kitenberga M., Matisons R., Jansons Ā., Donis J. 2018. Teleconnection between the Atlantic sea surface temperature and forest fires in Latvia and Estonia. Silva Fennica, 52(1), 7771; https://doi.org/10.14214/sf.7771
  • Ķēniņa L., Elferts D., Bāders E., Jansons Ā. 2018. Carbon pools in a hemiboreal over-mature Norway spruce stands. Forests, 9(7), 435; https://doi.org/10.3390/f9070435
  • Neimane U., Polmanis K., Zaluma A., Klavina D., Gaitnieks T., Jansons A. 2018. Damage caused by Lophodermium needle cast in open-pollinated and control-crossed progeny trials of Scots pine (Pinus sylvestris L.). Forestry Chronicle, 94(2), 155-161; https://doi.org/10.5558/tfc2018-024
  • Matisons R., Adamovičs A., Jansone D., Bigača Z., Jansons Ā. 2018. Climatic sensitivity of the top-performing provenances of Scots pine in Latvia. Baltic Forestry, 24(2), 228-233
  • Matisons R., Šņepsts G., Puriņa L., Donis J., Jansons Ā. 2018. Dominant height growth of European beech at the northeasternmost stands in Europe. Silva Fennica, 52(1), 7818; https://doi.org/10.14214/sf.7818
  • Robalte L., Jansone D., Elferts D., Matisons R., Jansons A. 2018. Bilberry ramet dimensions in relation to stand age in oligotrophic conditions in Latvia. Silva Fennica, 52(1), 9899; https://doi.org/10.14214/sf.9899
  • Šēnhofa S., Zeps M., Ķēniņa L., Neimane U., Kāpostiņš R., Kārkliņa A., Jansons Ā. 2018. Intra-annual height growth of hybrid poplars in Latvia. Results from the year of establishment. Agronomy Research, 16(1), 254-262; https://doi.org/10.15159/ar.17.073
  • Zeltiņš P., Katrevičs J., Gailis A., Maaten T., Baders E., Jansons A. 2018. Effect of stem diameter, genetics, and wood properties on stem cracking in Norway spruce. Forests, 9(9), 546; https://doi.org/10.3390/f9090546
  • Zeltiņš P., Matisons R., Gailis A., Jansons J., Katrevičs J., Jansons Ā. 2018. Genetic parameters of growth traits and stem quality of Silver birch in a low-density clonal plantation. Forests, 9(2), 52; https://doi.org/10.3390/f9020052
  • Baders E., Senhofa S., Purina L., Jansons A. 2017. Natural succession of Norway spruce stands in Hemiboreal forests: Case study in Slitere national park, Latvia. Baltic Forestry, 23(2), 522-528
  • Bardulis A., Jansons A., Bardule A., Zeps M., Lazdins A. 2017. Assessment of carbon content in root biomass in Scots pine and Silver birch young stands of Latvia. Baltic Forestry, 23(2), 482-489
  • Donis J., Kitenberga M., Snepsts G., Matisons R., Zarins J., Jansons A. 2017. The forest fire regime in Latvia during 1922–2014. Silva Fennica, 51(5), 7746; https://doi.org/10.14214/sf.7746
  • Donis J., Snepsts G., Adamovics A., Jansons A. 2017. Pruning effect on Norway spruce (Picea abies (L.) Karst.) growth and quality. Forestry Studies, 66, 33-48; https://doi.org/10.1515/fsmu-2017-0005
  • Jansons Ā., Bārdulis A., Ķēniņa L., Lazdiņa D., Džeriņš E., Kāpostiņš R. 2017. Carbon content of below-ground biomass of young Scots pines in Latvia. Agronomy Research, 15(5), 1897-1905; https://doi.org/10.15159/ar.17.058
  • Jansons A., Matisons R., Pobiarzens A., Sisenis L., Neimane U. 2017. Proportion of knotty wood in stems of 28-year old lodgepole and Scots pine in experimental plantation in Zvirgzde, Latvia. Folia Forestalia Polonica, 59(3), 180-188; https://doi.org/10.1515/ffp-2017-0019
  • Jansons A., Rieksts-Riekstins J., Senhofa S., Katrevics J., Lazdina D., Sisenis L. 2017. Above-ground biomass equations of Populus hybrids in Latvia. Baltic Forestry, 23(2), 507-514
  • Jõgiste K., Korjus H., Stanturf J.A., Frelich L.E., Baders E., Donis J., Jansons A., Kangur A., Köster K., Laarmann D., Maaten T., Marozas V., Metslaid M., Nigul K., Polyachenko O., Randveer T., Vodde F. 2017. Hemiboreal forest: Natural disturbances and the importance of ecosystem legacies to management. Ecosphere, 8(2), e01706; https://doi.org/10.1002/ecs2.1706
  • Krišāns O., Kāpostiņš R., Adamovičs A., Katrevičs J., Jansons Ā. 2017. Parastās egles Picea abies (L.) Karst. radiālās augšanas dinamika Latvijā. Grām.: Starptautiskās zinātniski praktiskās konferences "Zinātne un prakse nozares attīstībai" tēzes. Jelgava: LLU, LVMI Silava, 15.-16. lpp.
  • Lībiete Z., Matisons R., Rieksts-Riekstins J., Priedītis A., Jansons J., Smilga J., Done G., Jansons Ā. 2017. Above-ground biomass models of 40-year-old Norway spruce in Latvia. Baltic Forestry, 23(2), 515-521
  • Matisons R., Bardulis A., Kanberga-Silina K., Krisans O., Jansons A. 2017. Sap flow in xylem of mature Norway spruce: A case study in northwestern Latvia during the season of 2014–2015. Baltic Forestry, 23(2), 477-481
  • Matisons R., Puriņa L., Adamovičs A., Robalte L., Jansons Ā. 2017. European beech in its northeasternmost stands in Europe: Varying climate-growth relationships among generations and diameter classes. Dendrochronologia, 45, 123-131; https://doi.org/10.1016/j.dendro.2017.08.004
  • Priedītis A., Howlett S.J., Baumanis J., Bagrade G., Done G., Jansons A., Neimane U., Ornicāns A., Stepanova A., Šmits A., Žunna A., Ozoliņš J. 2017. Quantification of deer browsing in summer and its importance for game management in Latvia. Baltic Forestry, 23(2), 423-431
  • Puriņa L., Dreimanis A., Kārkliņa A., Sisenis L., Adamovičs A., Puriņš M., Jansons Ā. 2017. Dižskābarža audžu finansiālais novērtējums Latvijā. Grām.: Starptautiskās zinātniski praktiskās konferences "Zinātne un prakse nozares attīstībai" tēzes. Jelgava: LLU, LVMI Silava, 16.-17. lpp.
  • Sable I., Grinfelds U., Vikele L., Rozenberga L., Lazdina D., Zeps M., Jansons A. 2017. Chemical composition and fiber properties of fast-growing species in Latvia and its potential for forest bioindustry. Forestry Studies, 66, 27-32; https://doi.org/10.1515/fsmu-2017-0004
  • Sable I., Grinfelds U., Vikele L., Rozenberga L., Zeps M., Neimane U., Jansons A. 2017. Effect of refining on the properties of fibres from young Scots (Pinus sylvestris) and Lodgepole pines (Pinus contorta). Baltic Forestry, 23(2), 529-533
  • Sisenis L., Pilvere I., Nipers A., Jansons A., Zimelis A. 2017. Profitability of the management of coniferous forest stands in Latvia. In: Proceedings of International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM. Albena: SGEM, Vol. 17, Issue 32, p. 923-932; https://doi.org/10.5593/SGEM2017H/33/S14.064
  • Sēnhofa S., Neimane U., Grava A., Sisenis L., Lazdina D., Jansons A. 2017. Juvenile growth and frost damages of poplar clone OP42 in Latvia. Agronomy Research, 15(5), 2113-2125; https://doi.org/10.15159/ar.17.061
  • Zeps M., Jansons Ā., Matisons R., Stenvall N., Pulkkinen P. 2017. Growth and cold hardening of European aspen seedlings in response to an altered temperature and soil moisture regime. Agricultural and Forest Meteorology, 242, 47-54; https://doi.org/10.1016/j.agrformet.2017.04.015
  • Zeps M., Senhofa S., Zadina M., Neimane U., Jansons A. 2017. Stem damages caused by heart rot and large poplar borer on hybrid and European aspen. Forestry Studies, 66, 21-26; https://doi.org/10.1515/fsmu-2017-0003
  • Zeps M., Voronova A., Smilga J., Kanberga-Silina K., Lubinskis L., Baders E., Rungis D., Jansons A. 2017. Within- and among-stand genetic diversity of common aspen (Populus tremula L.) in Latvia. Baltic Forestry, 23(2), 498-506
  • Augustaitis A., Kliučius A., Marozas V., Pilkauskas M., Augustaitiene I., Vitas A., Staszewski T., Jansons A., Dreimanis A. 2016. Sensitivity of European beech trees to unfavorable environmental factors on the edge and outside of their distribution range in northeastern Europe. iForest - Biogeosciences and Forestry, 9(2), 259-269; https://doi.org/10.3832/ifor1398-008
  • Burņeviča N., Jansons Ā., Zaļuma A., Kļaviņa D., Jansons J., Gaitnieks T. 2016. Fungi inhabiting bark stripping wounds made by large game on stems of Picea abies (L.) Karst. in Latvia. Baltic Forestry, 22(1), 2-7
  • Jansons Ā., Matisons R., Krišāns O., Džeriņa B., Zeps M. 2016. Effect of initial fertilization on 34-year increment and wood properties of Norway spruce in Latvia. Silva Fennica, 50(1), 1346; https://doi.org/10.14214/sf.1346
  • Jansons Ā., Matisons R., Šēnhofa S., Katrevičs J., Jansons J. 2016. High-frequency variation of tree-ring width of some native and alien tree species in Latvia during the period 1965–2009. Dendrochronologia, 40, 151-158; https://doi.org/10.1016/j.dendro.2016.10.003
  • Jansons A., Neimane U., Dzerina B., Adamovics A. 2016. Influence of lammas shoots on height of young Scots pines in Latvia. Agronomy Research, 14(2), 407-417
  • Jansons Ā., Robalte L., Čakšs R., Matisons R. 2016. Long-term effect of whole tree biomass harvesting on ground cover vegetation in a dry Scots pine stand. Silva Fennica, 50(5), 1661; https://doi.org/10.14214/sf.1661
  • Krišāns O., Kalniņš J., Puriņš M., Kāpostiņš R., Jansons Ā. 2016. Influence of altered precipitation regime on morphology of saplings of Scots pine and silver birch. In: Proceedings of 22nd International Scientific Conference "Research for Rural Development 2016". Jelgava: LUA, Vol. 2, p. 14-20
  • Lazdiņa D., Šēnhofa S., Zeps M., Makovskis K., Bebre I., Jansons Ā. 2016. The early growth and fall frost damage of poplar clones in Latvia. Agronomy Research, 14(1), 109-122
  • Puriņa L., Matisons R., Jansons Ā., Šēnhofa S. 2016. Survival of European beech in the central part of Latvia 33 years since the plantation. Silva Fennica, 50(4), 1656; https://doi.org/10.14214/sf.1656
  • Purina L., Straupe I., Liepa L., Libiete Z., Zadina M., Jansons A. 2016. Long-term influence of large forest fire on ground vegetation. In: Proceedings of 22nd International Scientific Conference "Research for Rural Development 2016". Jelgava: LUA, Vol. 2, p. 28-33
  • Šēnhofa S., Zeps M., Matisons R., Smilga J., Lazdiņa D., Jansons Ā. 2016. Effect of climatic factors on tree-ring width of Populus hybrids in Latvia. Silva Fennica, 50(1), 1442; https://doi.org/10.14214/sf.1442
  • Zaļuma A., Jansons Ā., Gaitnieks T. 2016. Susceptibility of Pinus contorta and Pinus sylvestris to Heterobasidion root rot. In: Bartkuté-Barnard D. (Ed.) Abstracts of the International Conference "Young Scientists for Advance of Agriculture". Vilnius: p. 31.
  • Arhipova N., Jansons A., Zaluma A., Gaitnieks T., Vasaitis R. 2015. Bark stripping of Pinus contorta caused by moose and deer: wounding patterns, discoloration of wood, and associated fungi. Canadian Journal of Forest Research, 45(10), 1434-1438; https://doi.org/10.1139/cjfr-2015-0119
  • Baders E., Donis J., Krisans O., Adamovics A., Jansons A. 2015. Impact of freezing rain on forest stands: a case study in eastern part of Latvia. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 72
  • Baders E., Jogiste K, Adamovics A., Jansons A. 2015. Posts-storm regeneration and stand structure of Norway spruce (Picea abies (L.) Karst.) in Oxalidosa forest type. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 94
  • Baders E., Purina L., Libiete Z., Jansons A. 2015. Impact of wind and freezing rain damages on fragmentation dynamics of forest landscape: case studies in Latvia. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 99
  • Donis J., Snepsts G., Zarins J., Grinvalds A., Jansons A. 2015. Impact of wind on yield of mature spruce, birch and pine stands in Latvia. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for management of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 84
  • Donis J., Zarins J., Zadina M., Snepsts G., Jansons A. 2015. Recent forest fire regime in Latvia: 1922–2014. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for manegement of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 16
  • Dzerina B., Donis J., Lazdins A., Snepsts G., Jansons A. 2015. Assessment of carbon sequestration dynamics in old forest stands. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 70
  • Dzerina B., Lazdina D., Purins M., Jansons A. 2015. Productivity of cleaning in Scots pine stands depending on soil preparation method. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for manegement of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 19-20
  • Gailis A., BAumanis I., Jansons A. 2015. Breeding of Silver birch in Latvia. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for manegement of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 24
  • Gailis A., Donis J., Jansons A. 2015. Financial value of Silver birch breeding. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 85
  • Gailis A., Jansons A., Baumanis I., Zeps M. 2015. Forest tree breeding to rise the value of future forest stands. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 61
  • Gailis A., Purins M., Baliuckas V., Jansons A. 2015. Genetic determination of natural pruning of Silver birch. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for manegement of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p 31
  • Irbe I., Sable I., Nold G., Grinfelds U., Jansons A., Treimanis A., Koch G. 2015. Wood and tracheid properties of Norway spruce (Picea abies [L] Karst.) clones grown on former agricultural land in Latvia. Baltic Forestry, 21(1), 114-123
  • Jansons A., Baders E., Zadina M. 2015. Building-up understanding of long-term natural dynamics in forest landscape: cases studies from Slitere national park, Latvia. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for management of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 39-40
  • Jansons A., Donis J., Danusevičius D., Baumanis I. 2015. Differential analysis for next breeding cycle for Norway spruce in Latvia. Baltic Forestry, 21(2), 285-297
  • Jansons A., Donis J., Silins I., Gaitnieks T., Neimane U. 2015. Potential impacts of climatic changes on forestry: major aspects in Latvia. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 68
  • Jansons A., Donis J., Silins I., Neimane U. 2015. Climate-related risks to forestry. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 113
  • Jansons Ā., Donis J., Šņepsts G., Jansons J., Zadiņa M. 2015. Meža ugunsbīstamības izmaiņu prognozes. Mežzinātne, 29, 70-83
  • Jansons A., Lazdins A., Katrevics J., Donis J., Nimants R. 2015. Thinnings in young stands. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 103
  • Jansons A., Neimane U., Dzerina B., Taukacs K., Katrevics J. 2015. Factors affecting height increment of young Norway spruce (Picea abies (L.) Karst.) in Latvia. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for manegement of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 26-27
  • Jansons A., Rieksts-Riekstins J., Zurkova S., Katrevics J., Lazdina D. 2015. Above-ground biomass equations of Populus hybrids in Latvia. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for management of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 72
  • Jansons A., Zadina M., Purina L., Robalte L. 2015. Long-term changes in forest stand and ground vegetation in historically formed large-scale cuttings. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 64
  • Jansons Ā., Matisons R., Puriņa L., Neimane U., Jansons J. 2015. Relationships between climatic variables and tree-ring width of European beech and European larch growing outside of their natural distribution area. Silva Fennica, 49(1), 1255; https://doi.org/10.14214/sf.1255
  • Jansons Ā., Matisons R., Zadiņa M., Sisenis L., Jansons J. 2015. The effect of climatic factors on height increment of Scots pine in sites differing by continentality in Latvia. Silva Fennica, 49(3), 1262; https://doi.org/10.14214/sf.1262
  • Jogiste K., Vodde F., Jansons A., Kangur A. 2015. Disturbance legacies in forest ecosystems of the hemiboreal zone: lessons for forest management. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for management of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 38
  • Kanberga-Silina K., Jansons A., Rungis D. 2015. Relationships between wood properties and growth traits in Scots pine (Pinus sylvestris L.). In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for management of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 35
  • Katrevics J., Bardulis A., Pobiarzens A., Jansons A. 2015. Low density Norway spruce stands: preliminary assessment. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 96
  • Krisans O., Bardulis A., Dzerina B., Jansons A. 2015. Seasonal growth dynamics of Norway spruce. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for management of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 76
  • Krisans O., Jansons A. 2015. Seasonal growth dynamics of Norway spruce and black alder. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 111
  • Krišāns O., Kalniņš J., Puriņš M., Jansons Ā. 2015. Nokrišņu sadalījuma izmaiņu ietekme uz parastās egles stādu augšanu. Mežzinātne, 29, 84-98
  • Lazdina D., Lazdins A., Gaitnieks T., Klavina D., Okmanis M., Jansons A., 2015. Impact of application of large amount of wood ash on Norway spruce (Picea abies (L.) H. Karst.) and Scots pine (Pinus sylvestris L.) seedlings and soil properties. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 109
  • Lazdina D., Liepins K., Lazdins A., Jansons A., Liepins J. 2015. Research activities of mechanization of the forest regeneration process. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 107-108
  • Lazdins A., Lazdina D., Jansons A., Okmanis M. 2015. Impact of forest fertilization on carbon stock in spruce stands on mineral soils. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for management of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 44-46
  • Matisons R., Jansons J., Katrevičs J., Jansons Ā. 2015. Relation of tree-ring width and earlywood vessel size of alien Quercus rubra L. with climatic factors in Latvia. Silva Fennica, 49(4), 1391; https://doi.org/10.14214/sf.1391
  • Matisons R., Zadina M., Jansons A. 2015. Some aspects of tree growth in Latvia. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 112
  • Neimane U., Baumanis I., Purina L., Jansons A. 2015. Assessment of superiority of Scots pine plus trees. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 86
  • Okmanis M., Lazdins A., Lazdina D., Jansons A. 2015. Case study of impact of forest fertilization on carbon stock in spruce stand. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 119-122
  • Polmanis K., Neimane U., Klavina D., Baumanis I., Jansons A. 2015. Influence of needlecast on growth of young Scots pine stands. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 97
  • Purina L., Jansons A. 2015. Stem quality of mature Scots pine in Latvia. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for manegement of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 16
  • Purina L., Matisons R., Jansons A. 2015. Regeneration and climate-growth sensitivity of European beech in Latvia. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 115
  • Purina L., Matisons R., Katrevics J., Jansons A. 2015. Regeneration and sapling growth of European hornbeam in Latvia. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for manegement of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 14
  • Purina L., Matisons R., Katrevics J., Jansons A. 2015. Regeneration and sapling growth of European hornbeam in relation to solar irradiation at its northern limit in Latvia. In: Proceedings of 21th International Scientific Conference "Research for Rural Development 2015". Jelgava: LUA, Vol. 2, p. 29-36
  • Purina L., Straupe I., Liepa L., Katrevics J., Jansons A. 2015. Vegetation cover 47 years after wind storm and clearcut in western Latvia. In: Proceedings of 21th International Scientific Conference "Research for Rural Development 2015". Jelgava: LUA, Vol. 2, p. 68-73
  • Rieksts-Riekstins J., Krisans O., Jansons A. 2015. Influence of climatic changes on productivity of forest stands. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 114
  • Robalte L., Jansone D., Matisons R., Elferts D., Brumelis G., Jansons A. 2015. Bilberry ramet age and size structure. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 102
  • Sable I., Grinfelds U., Vikele L., Rozenberga L., Jansons A., Zeps M., Neimane U. 2015. Influence of mechanical pre-treatment on the properties on pine fibres. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for management of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 68
  • Sable I., Grinfelds U., Vikele L., Rozenberga L., Lazdina D., Zeps M., Jansons A. 2015. Chemical composition and pulping characteristics of wood used for bioenergy. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for management of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 67
  • Senhofa S., Jansons A., Lazdina D., Zeps M. 2015. Suitability of hybrid poplar Populus balsamifera × P. laurifoliafor for forest regeneration in Latvia. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 91
  • Zadina M., Donis J., Jansons A. 2015. Influence of post-fire management on regeneration of Scots pine (Pinus sylvestris L.) in north-western Latvia. In: Proceedings of 21th International Scientific Conference "Research for Rural Development 2015". Jelgava: LUA, Vol. 2, p. 61-67
  • Zadina M., Jansons A., Drobyshev I., Katrevics J., Adamovics A. 2015. A 247-year tree-ring width chronology of Scots pine (Pinus sylvestris L.) from Slitere national park. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for management of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 79-80
  • Zadina M., Pobiarzens A., Jansons A. 2015. Influence of forest fire on Scots pine (Pinus sylvestris L.) age structure and regeneration pattern. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 98
  • Zaļuma A., Jansons Ā., Burņeviča N., Baumanis I., Gaitnieks T. 2015. Heterobasidion annosum s.l. sastopamība Pinus contorta var. latifolia stādījumos. Mežzinātne, 29, 58-69
  • Zeps M., Gailis A., Smilga J., Jansons A. 2015. Productivity of hubrid aspen in Latvia. In: Jansons A. (Ed.) Book of abstracts of conference "Adaption and mitigation: strategies for manegement of forest ecosystems & Enerwoods seminar". Salaspils: LSFRI Silava, p. 25
  • Zeps M., Jansons A., Gailis A., Smilga J., Sable I., Grinfelds U. 2015. Growth and wood properties hybrid aspen clones in Latvia. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 92
  • Baumanis I., Jansons Ā., Neimane U. 2014. Priede. Selekcija, ģenētika un sēklkopība Latvijā. Salaspils: LVMI Silava, DU AA "Saule" 
  • Bāders E., Lībiete Z., Jansons Ā., Nartišs M. 2014. Long-term natural fragmentation dynamics in semi-natural forest massive. In: Book of Abstracts of 9th Baltic Theriological Conference: Forest ecosystems and its management: towards understanding the complexity. Salaspils: LSFRI Silava, DU Institute of Systematic Biology, p. 21
  • Bāders E., Puriņa L., Lībiete Z., Nartišs M., Jansons Ā. 2014. Fragmentācijas ilgtermiņa dinamika meža ainavā bez cilvēka saimnieciskās darbības ietekmes. Mežzinātne, 28, 91-107
  • Jansons A., Matisons R., Krišāns O., Puriņa L., Dzerina B., Neimane U. 2014. Height of the mass point and some properties of crown of 26 year old Scots pine and Lodgepole pine as potential parameters for wind damage in Zvirgzde, Latvia. Baltic Forestry, 20(1), 48-57
  • Jansons Ā., Zeps M., Rieksts-Riekstiņš J., Matisons R., Krišāns O. 2014. Height increment of hybrid aspen Populus tremuloides × P. tremula as a function of weather conditions in south-western part of Latvia. Silva Fennica, 48(5), 1124; https://doi.org/10.14214/sf.1124
  • Jansons A., Zurkova S., Lazdina D., Zeps M. 2014. Productivity of poplar hybrid (Populus balsamifera x P. laurifolia) in Latvia. Agronomy Research, 12(2), 469-478
  • Kānberga-Siliņa K., Jansons Ā., Ruņģis D. 2014. Sucrose synthase and aquaporine like gene expression and its dynamics during early and late wood formation in Scots pine (Pinus sylvestris L.) in relation with wood properties data. In: Book of Abstracts of 9th Baltic Theriological Conference: Forest ecosystems and its management: towards understanding the complexity. Salaspils: LSFRI Silava, DU Institute of Systematic Biology, p. 4-5
  • Krisans O., Purina L., Purins M., Jansons A. 2014. The effect of altered distribution of precipitation on growth of forest planting material in central Latvia. In: Book of Abstracts of 9th Baltic Theriological Conference: Forest ecosystems and its management: towards understanding the complexity. Salaspils: LSFRI Silava, DU Institute of Systematic Biology, p. 18
  • Lazdiņa D., Bardulis A., Bardule A., Lazdins A., Zeps M., Jansons A. 2014. The first three-year development of ALASIA poplar clones AF2, AF6, AF7, AF8 in biomass short rotation coppice experimental cultures in Latvia. Agronomy Research, 12(2), 543-552
  • Lazdina D., Lazdins A., Bardulis A., Liepins J., Prindulis U., Zimelis A., Makovskis K., Jansons A. 2014. Regeneration of wet and drained forests by mounding in Latvia. In: Book of Abstracts of 9th Baltic Theriological Conference: Forest ecosystems and its management: towards understanding the complexity. Salaspils: LSFRI Silava, DU Institute of Systematic Biology, p. 22-24
  • Neimane U., Jansons J., Gailis A., Katrevičs J., Jansons Ā. 2014. Augusta dzinumu ietekme uz egļu augstumu un stumbra kvalitāti. Mežzinātne, 28, 122-135
  • Neimane U., Rieksts-Riekstins J., Jansons J., Jansons Ā. 2014. Formation of lammas growth for Norway spruce (Picea abies (L.) Karst.). In: Book of Abstracts of 9th Baltic Theriological Conference: Forest ecosystems and its management: towards understanding the complexity. Salaspils: LSFRI Silava, DU Institute of Systematic Biology, p. 29
  • Neimane U., Vaišļa M., Džeriņa A., Puriņš M., Jansons Ā. 2014. Čiekuru un sēklu parametru novērtējums parastās priedes (Pinus sylvestris L.) sēklu plantācijās. Mežzinātne, 28, 136-152
  • Puriņa L., Neimane U., Baumane A., Katrevics J., Jansons Ā. 2014. Parastās priedes (Pinus sylvestris L.) pluskoku stumbra kvalitāte. Mežzinātne, 28, 108-121
  • Rieksts-Riekstins J., Gailis A., Jansons A., Baumanis I. 2014. Climate-growth relationships revealed from Norway spruce (Picea abies (L.) Karst.) provenance trials. In: Book of Abstracts of 9th Baltic Theriological Conference: Forest ecosystems and its management: towards understanding the complexity. Salaspils: LSFRI Silava, DU Institute of Systematic Biology, p. 17
  • Rieksts-Riekstins J., Jansons A., Smilga J., Baumanis I., Ray D., Connoly T. 2014. Climate sustainability effect on tree growth and survival for Scots Pine provenances in Latvia. In: Proceedings of 20th International Scientific Conference "Research for Rural Development 2014". Jelgava: LUA, Vol. 2, p. 57-62
  • Siliņš I., Šmits A., Jansons Ā. 2014. Latvijā nozīmīgāko dendrofāgu sugu masu savairošanās prognoze līdz 2020. gadam. Mežzinātne, 28, 66-90
  • Voronova A., Belevich V., Jansons A., Rungis D. 2014. Stress-induced transcriptional activation of retrotransposon-like sequences in the Scots pine (Pinus sylvestris L.) genome. Tree Genetics and Genomes, 10(4), 937-951; https://doi.org/10.1007/s11295-014-0733-1
  • Zadina M., Pobiarzens A., Katkevics J., Jansons J., Jansons A. 2014. Height-growth dynamics of Scots pine (Pinus sylvestris L.) after forest fire in hemiboreal forests, Latvia. In: Book of Abstracts of 9th Baltic Theriological Conference: Forest ecosystems and its management: towards understanding the complexity. Salaspils: LSFRI Silava, DU Institute of Systematic Biology, p. 20
  • Zeps M., Kalnins J., Smilga J., Jansons A. 2014. Productivity and quality of hybrid aspen at the age of 18 years. In: Book of Abstracts of 9th Baltic Theriological Conference: Forest ecosystems and its management: towards understanding the complexity. Salaspils: LSFRI Silava, DU Institute of Systematic Biology, p. 6
  • Bāders E., Neimane U., Adamovičs A., Donis J., Šņepsts G., Jansons Ā., 2013. Atzarošanas ietekme uz parastās egles stumbra kvalitāti jaunaudzes vecumā. Mežzinātne, 27, 77-90
  • Bārdulis A., Jansons A., Liepa I., Bārdule A., Daugaviete M. 2013. Effects of soil preparation and regeneration of Pinus sylvestris L. root development. In: Proceedings of the Final Conference COST Action FP0803 "Belowground carbon turnover in Europeam Forests". Bordeaux: Sciences Agro, COST, p. 23
  • Irbe I., Sable I., Treimanis A., Jansons A. 2013. Variation in the tracheid dimensions of Scots pine (Pinus sylvestris L.) and Lodgepole pine (Pinus contorta Dougl. var. latifolia Engelm) trees grown in Latvia. Baltic Forestry, 19(1), 120-127
  • Jansons A., Matisons R., Baumanis I., Purina L. 2013. Effect of climatic factors on height increment of Scots pine in experimental plantation in Kalsnava, Latvia. Forest Ecology and Management, 306, 185-191; https://doi.org/10.1016/j.foreco.2013.06.039
  • Jansons A., Matisons R., Lībiete-Zālīte Z., Baders E., Rieksts-Riekstiņš J. 2013. Relationships of height growth of Lodgepole pine (Pinus contorta var. latifolia) and Scots pine (Pinus sylvestris) with climatic factors in Zvirgzde, Latvia. Baltic Forestry, 19(2), 236-244
  • Jansons A., Rieksts-Riekstins J., Zeps M., Krisans O. 2013. Height increment formation of hybrid aspen: empirical model. In: Sievanen R. et al. (Eds.) Proceedings of the 7th International Conference on Functional-Structural Plant Models. Vantaa: METLA, p. 171-173
  • Jansons A., Sisenis L., Neimane U., Rieksts-Riekstiņš J. 2013. Biomass production of young lodgepole pine (Pinus contorta var. latifolia) stands in Latvia. iForest - Biogeosciences and Forestry, 6, 10-14; https://doi.org/10.3832/ifor0637-006
  • Krišāns O., Rieksts-Riekstiņš J., Taukačs K., Jansons Ā. 2013. Melnalkšņa un baltalkšņa stumbru sulas plūsma ziemas periodā Latvijā. Mežzinātne, 27, 91-100
  • Puriņa L., Neimane U., Džeriņa B., Jansons Ā. 2013. Eiropas dižskābarža (Fagus sylvatica L.) atjaunošanos ietekmējošie faktori. Mežzinātne, 27, 67-76
  • Sable I., Grinfelds U., Zeps M., Irbe I., Noldt G., Jansons A., Treimanis A., Koch G. 2013. Chemistry and kraft pulping of seven hybrid aspen clones. Dimension measurements on the vessels and UMSP of the cell walls. Holzforschung, 67(5), 505-510; https://doi.org/10.1515/hf-2012-0184
  • Bardulis A., Jansons A., Liepa I. 2012. Below-ground biomass production in young stands of Scots pine (Pinus sylvestris L.). In: Proceedings of 18th Annual International Scientific Conference "Research for Rural Development 2012". Jelgava: LUA, Vol. 2, p. 49-54
  • Baumanis I., Veinberga I., Ļubinkis L., Ruņģis D., Jansons Ā. 2012. Parastās priedes (Pinus sylvestris L.) plantāciju sēklu kvalitāte un ģenētiskā daudzveidība mainīgos vides apstākļos. Mežzinātne, 26, 74-87
  • Gailis A., Augustovs J., Purviņš A., Jansons Ā. 2012. Differences of Latvia’s silver birch (Betula pendula Roth.) provenances. In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 185
  • Gailis A., Jansons Ā. 2012. Silver birch (Betula pendula Roth.) provenance differences in trial in Latvia. In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 183
  • Jansons Ā., Baliuckas V. 2012. Pinus sylvestris populations and families resistance to Heterobasidion annosum and possibilities for breeding in Latvia. In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 154
  • Jansons Ā., Baumanis I. 2012. Gain from ude of Scots pine seed orchard material. In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 162
  • Jansons A., Jansons J., Baumanis I., Rieksts-Riekstins J. 2012. Assessment of needle cast resistance in young Scots pine plantations in Latvia. In: Proceedings of 8th WSEAS International Conference on Energy, Environment, Ecosystems and Sustainable Development – EEESD'12. Faro: WSEAS, p. 111-115
  • Jansons Ā., Puriņs L., Krišāns O., Sisenis L. 2012. Technically available biomass in young stands of Pinus controta and Pinus sylvestirus in Latvia. In: Proceedings of the Nordic Baltic conference on forest operations – OSCAR 2012. Mežzinātne, 25, 63-64
  • Jansons Ā., Voronova-Petrova A., Ruņģis D., Kānberga-Siliņa K., Džeriņa B. 2012. Parastās egles (Picea abies (L.) Karst.) atjaunošana – sēklu plantāciju pēcnācēju ģenētiskā daudzveidība. Mežzinātne, 26, 61-73
  • Jansons Ā., Voronova-Petrova A., Zeps M., Kānberga-Siliņa K., Ruņģis D. 2012. Genetic diversity of bread planting material in comparison to natural regeneration: case studies from Latvia. In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 167
  • Kānberga-Siliņa K., Jansons Ā., Ruņģis D. 2012. Expression of phenylpropanoid pathway genes in Scots pine (Pinus sylvestris L.) in open-pollinated families with diff ering wood densities during early and late wood formation. In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 179
  • Kānberga-Siliņa K., Jansons Ā., Ruņģis D. 2012. Koksnes veidošanā iesaistīto gēnu ekspresija parastās priedes (Pinus sylvestris L.) brīvapputes ģimenēs salīdzinājumā ar relatīvo koksnes blīvumu. Mežzinātne, 26, 120-133
  • Neimane U., Baumanis I., Jansons Ā. 2012. Parastās priedes (Pinus sylvestris L.) veģetatīvo un ģeneratīvo pēcnācēju augšanas salīdzinājums. Mežzinātne, 26, 102-119
  • Puriņa L., Sisenis L., Krišāns O., Jansons Ā. 2012. Improved genetic material for a future climate – new species – new genotypes (case study of Pinus contorta in Latvia). In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 168
  • Sable I., Grinfelds U., Jansons A., Vikele L., Irbe I., Verovkins A., Treimanis A. 2012. Comparison of the properties of wood and pulp fibers from lodgepole pine (Pinus contorta) and Scots pine (Pinus sylvestris). BioResources, 7(2), 1771-1783
  • Siliņš I., Šmits A., Jansons Ā. 2012. Use of wheather change indicators in pest outbreak prediction. In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 163
  • Sisenis L., Jansons Ā., Puriņa L., Jansons J., Džeriņa B., Ābele A., 2012. Klinškalnu priedes (Pinus contorta Dougl. var latifolia Engelm.) koksnes mitrums jaunaudzes vecumā. Mežzinātne, 26, 134-144
  • Smilga J., Zeps M., Voronova-Petrova A., Džeriņa B., Jansons Ā. 2012. Klonu sastāvs parastās apses (Populus tremula L.) dabiski atjaunojušās jaunaudzēs. Mežzinātne, 26, 88-101
  • Šāble I., Grīnfelds U., Jansons Ā., Vīķele l., Irbe I., Verovkins A., Bāders E., Treimanis A. 2012. Parastās priedes (Pinus sylvestris) un Klinškalnu priedes (Pinus contorta) koksnes piemērotības papīra ražošanai salīdzinoša analīze. Mežzinātne, 26, 155-166
  • Šmits A., Siliņš I., Jansons Ā. 2012. Most significant dendrophagous pests for Latvian forestry, review of invasion and outbreak risks in relation with climate changes in near future – next 50 years. In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 182
  • Voronova-Petrova A., Jansons Ā., Ruņģis D. 2012. Retrotransposon-like sequences expressed under various stressors in Pine genome shows different similarity level to known mobile genetic elements. In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 175
  • Zeps M., Jansons Ā. 2012. Selection of hybrid aspen for future climatic conditions. In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 161
  • Zeps M., Jansons A., Smilga J., Purina L. 2012. Growth intensity and height increment in a young hybrid aspen stand in Latvia. In: Proceedings of 8th WSEAS International Conference on Energy, Environment, Ecosystems and Sustainable Development – EEESD '12. Faro: WSEAS Press, p. 120-124
  • Zeps M., Šāble I., Grīnfelds U., Jansons Ā., Irbe I., Treimanis A. 2012. Apšu hibrīdu (Populus tremuloides Michx. × Populus tremula L.) un parastās apses (Populus tremula L.) koksnes un sulfātcelulozes šķiedru īpašības 20 gadu vecumā. Mežzinātne, 26, 145-154
  • Jansons Ā., Gailis A., Donis J. 2011. Profitability of silver birch (Betula pendula Roth.) breeding in Latvia. In: Proceedings of international scientific conference "Research for Rural Development 2011". Jelgava: LUA, Vol. 2, p. 33-38
  • Jansons Ā., Krišāns O., Jansons J. 2011. Parastās priedes (Pinus sylvestris L.) augstuma pieauguma veidošanās sezonālā dinamika. Mežzinātne, 23, 15-24
  • Jansons Ā., Baumanis I., Haapanen M. 2010. Branch Traits as Selection Criteria in Scots Pine Breeding in Latvia. LLU Raksti, 23, 45-56
  • Lībiete-Zālīte Z., Jansons Ā. 2011. Influence of genetic factors on Norway spruce (Picea abies (L.) Karst.) above-ground biomass and its distribution. In: Gaile Z. et al. (Eds.) Proceedings of the 17th International Scientific Conference "Research for Rural Development 2011". Jelgava: LUA, Vol.2, p. 39-45
  • Lībiete-Zālīte Z., Jansons Ā. 2011. Parastās priedes (Pinus sylvestris L.) sēklu plantāciju un kontrolēto krustojumu pēcnācēju koksnes mitruma atšķirības. Mežzinātne, 24, 78-92
  • Voronova A., Jansons Ā., Ruņģis D. 2011. Expression of retrotransposon-like sequences in Scots pine (Pinus sylvestris) in response to heat stress. Environmental and Experimental Biology, 9, 121-127
  • Gailis A., Jansons Ā. 2010. Results of Black alder (Alnus glutinosa (L.) Gaertn.) improvement in Latvia. In: Proceedings of international scientific conference "Research for Rural Development 2010". Jelgava: LUA, Vol. 1, p. 255-260
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