Mārtiņš Zeps

ORCID id: https://orcid.org/0000-0001-5064-9156

Publikāciju saraksts
List of publications

  • Kondratovičs T., Zeps M. 2022. Effect of different spectral composition LED lighting on silver birch in vitro plantlet morphology. In: Proceedings of 28th Annual International Scientific Conference "Research for Rural Development 2022", 18-20 May, 2022. Jelgava: LULST, Vol. 37, p. 63-69; https://doi.org/10.22616/rrd.28.2022.009 
  • Kondratovičs T., Zeps M., Rupeika D., Zeltiņš P., Gailis A., Matisons R. 2022. Morphological and Physiological Responses of Hybrid Aspen (Populus tremuloides Michx. × Populus tremula L.) Clones to Light In Vitro. Plants, 11(20), 2692; https://doi.org/10.3390/plants11202692
  • 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
  • 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
  • Šēnhofa S., Lazdiņa D., Zeps M. 2021. Winter frost damage and its link to early growth and survival in a poplar clone collection. In: Proceedings of 27th International Scientific Conference "Research for Rural Development 2021", Jelgava, 12-14 May 2021. Jelgava: LUA, Vol. 36, p. 70-76; https://doi.org/10.22616/rrd.27.2021.010
  • 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
  • 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
  • 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
  • Zeps M. 2017. Apšu hibrīdu (Populus tremuloides Mich. × Populus tremula L.) audzēšanas potenciāls Latvijā / Potential of hybrid aspen (Populus tremuloides Michx. × Populus tremula L.) production in Latvia. Promocijas darbs mežzinātņu doktora grāda iegūšanai / Thesis (Dr. silv.). LVMI Silava, Latvijas Lauksaimniecības universitāte / LSFRI Silava, Latvia University of Agriculture
  • 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
  • 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
  • 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
  • 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
  • Zeps M., Adamovics A., Smilga J., Sisenis L. 2016. Productivity and quality of hybrid aspen at the age of 18 years. In: Proceedings of 22nd International Scientific Conference "Research for Rural Development 2016". Jelgava: LUA, Vol. 2, p. 55-61
  • Zeps M., Gailis A., Smilga J., Miezite O., Sisenis L., Zarina I. 2016. Hybrid aspen clone wood mechanical properties. Agronomy Research, 14(S1), 1147-1152
  • 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
  • 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
  • Sable I., Grinfelds U., Vikele L., Rozenberga L., Zeps M., Luguza S. 2015. Thermal insulation from hardwood residues. IOP Conference Series: Materials Science and Engineering, 96, 012027; https://doi.org/10.1088/1757-899X/96/1/012027
  • Sarkanabols T., Lazdina D., Zeps M., Bardulis A. 2015. Results of hybrid aspen plantation forest fertilizing. In: Libiete Z. (Ed.) Book of abstracts of the international scientific conference "Knowledge Based Forestry Sector". Salaspils: LSFRI Silava, p. 105
  • 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
  • Smilga J., Zeps M., Sisenis L., Kalnins J., Adamovics A., Donis J. 2015. Profitability of hybrid aspen breeding in Latvia. Agronomy Research, 13(2), 430-435
  • 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
  • Zeps M., Sisenis L., Luguza S., Purins M., Dzerina B., Kalnins J. 2015. Formation of height increment of hybrid aspen in Latvia. Agronomy Research, 13(2), 436-441
  • 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
  • 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
  • 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
  • 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
  • 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
  • Grantina-Ievina L., Saulite D., Zeps M., Nikolajeva V., Rostoks N. 2012. Comparison of soil microorganism abundance and diversity in stands of European aspen (Populus tremula L.) and hybrid aspen (Populus tremuloides Michx. × P. tremula L.). Estonian Journal of Ecology, 61(4), 265-292; https://doi.org/10.3176/eco.2012.4.03
  • 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
  • Lazdiņa D., Bārdule A., Zeps M., Bārdulis A. 2012. Effect of wood ash and waste water sludge fertilization on ingrowth and annual increment of poplar cuttings. In: Proceedings of AdapCar and IUFRO conference "Genetic aspects of adaptation and mitigation: forest health, wood quality and biomass production". Mežzinātne, 25, p. 187
  • 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
  • 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

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