Jastrzębska M., Kostrzewska M.K., Treder K. 2020. Phosphorus fertilizers from sewage sludge ash and animal blood have no effect on earthworms. Agronomy-Basel, 10(4): 525, 10.3390/agronomy10040525

Jastrzębska M., Wachowska U., Kostrzewska M.K. 2020. Pathogenic and non-pathogenic fungal communities in wheat grain as influenced by recycled phosphorus fertilizers: a case study. Agriculture-Basel, 10(6): 239; 10.3390/agriculture10060239

Kostrzewska M.K., Jastrzębska M., Treder K., Wanic M. 2020. Phosphorus in spring barley and Italian rye-grass biomass as an effect of inter-species interactions under water deficit. Agriculture-Basel, 10(2): 329, 10.3390/agriculture10080329

Kowalska J., Tyburski J., Bocianowski J., Krzymińska J., Matysiak K. 2020. Methods of silicon application on organic spring wheat (Triticum aestivum L. Spp. Vulgare) cultivars grown across two contrasting precipitation years. Agronomy-Basel, 10(11): 1-14, 10.3390/agronomy10111655

Kowalska J., Tyburski J., Krzymińska J., Jakubowska M.   2020. Cinnamon powder: an in vitro and in vivo evaluation of antifungal and plant growth promoting activity. European Journal of Plant Pathology, 156 (1): 237-243, 10.1007/s10658-019-01882-0

Kowalska J., Tyburski J., Matysiak K., Tylkowski B., Malusa E. 2020. Field exploitation of multiple functions of beneficial microorganisms for plant nutrition and protection: real possibility or just a hope? Frontiers in Microbiology, 11: 1-9, 10.3389/fmicb.2020.01904

Marks M., Klikocka H. 2020. Assumptions and implementation of climate and energy policy under the Europe 2020 strategy. European Research Studies Journal, 23(Spec. Iss. 1): 1041-1059, 10.35808/ersj/1869

Obremski K., Trybowski W., Wojtacha P. J., Gajęcka M., Tyburski J., Zielonka Ł. 2020. The effect of zearalenone on the cytokine environment, oxidoreductive balance and metabolism in porcine ileal Peyer's patches. Toxins, 12(6): 350, 10.3390/toxins12060350

Treder K., Jastrzębska M., Kostrzewska M.K., Makowski P. 2020. Do long-term continuous cropping and pesticides affect earthworm communities? Agronomy-Basel, 10(4), 586, 10.3390/agronomy10040586

Jasinskas A., Mieldazys R., Jotautiene E., Rolandas D., Vaiciukevicius E., Marks M. 2020.Technical, environmental, and qualitative assessment of the oak waste processing and its usage for energy conversion. Sustainability, 12(19), 8113, 10.3390/su12198113

Brzozowska I., Brzozowski J. 2020. Content of macronutrients in winter wheat grain depending on the sowing date and level of NPK fertilization. Journal of Elementology, 25(1): 7-19, 10.5601/jelem.2019.24.3.1826

Brzozowska I., Brzozowski J. 2020. Effect of the sowing date and NPK fertilization on the content of macronutrients in winter triticale grain. Journal of Elementology, 25(2): 757-770, 10.5601/jelem.2019.24.4.1924

Cwalina-Ambroziak B., Głosek-Sobieraj M., Damszel M., Stępień A. 2020. The effect of foliar fertilization with micronutrients on the incidence and severity of leaf and stem-base diseases in winter triticale (x Triticosecale Witmm.) and winter rye (Secale cereale L.). Gesunde Pflanzen, 10.1007/s10343-020-00538-y

Kowalska J., Tyburski J., Jakubowska M., Krzymińska J. 2020. Effect of different forms of silicon on growth of spring wheat cultivated in organic farming system. Silicon, 1-7, 10.1007/s12633-020-00414-4

Orzech K., Załuski D. 2020. Effect of soil compaction and different soil tillage systems on chemical properties of soil and presence of earthworms in winter oilseed rape fields. Journal of Elementology, 25(2): 413-429, 10.5601/jelem.2019.24.2.1874

Orzech K., Załuski D. 2020. Effect of companion crops and crop rotation systems on some chemical properties of soil. Journal of Elementology, 25(3): 931-949, 10.5601/jelem.2020.25.1.1904

Orzech K., Załuski D. 2020. Chemical properties of soil and occurrence of earthworms in response to soil compaction and different soil tillage in cereals. Journal of Elementology, 25(1): 153-168, 10.5601/jelem.2019.24.2.1855

Pranckietiene I., Dromantiene R., Smalstiene V., Jodaugiene D., Vaguseviciene I., Paulauskiene A., Marks M.  2020. Effect of liquid amide nitrogen fertilizer with magnesium and sulphur on spring wheat chlorophyll content, accumulation of nitrogen and yield. Journal of Elementology, 25(1): 139-152, 10.5601/jelem.2019.24.2.1742

Rychcik B., Wierzbowska J., Kaźmierczak-Pietkiewicz M., Światły A. 2020. Impact of crop production system on the content of macronutrients in potato tubers. Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 70(4): 349-359, 10.1080/09064710.2020.1734649

Stępień A., Pawluczuk J., Alberski J. 2020. Meadow plants and their chemical composition under the habitat conditions prevailing in the Pasłęka River Valley Natura 2000 site. Journal of Elementology, 25(1): 333-345, 10.5601/jelem.2019.24.3.1889

Wanic M., Treder K. 2020. Effect of forecrops on gas exchange and selected agronomic characteristics of wheat and spelt. Journal of Elementology, 25(2): 607-619, 10.5601/jelem.2019.24.4.1936

Zalewska M., Stępień A., Wierzbowska J. 2020. Agronomic evaluation of dried sewage sludge and sewage sludge ash as sources of nutrients for maize. Journal of Elementology, 25(2): 771-785, 10.5601/jelem.2019.24.4.1929

Marks M., Jastrzębska M., Kostrzewska M.K., Rychcik B. 2020. Doświadczalnictwo rolnicze Katedry Agroekosystemów Uniwersytetu Warmińsko-Mazurskiego w Olsztynie w latach 1951-2020.  Wyd. SGGW: 141-165

Saeid A., Chojnacka K., Jastrzębska M., Rusek P.2020. Sposób wytwarzania granulowanego nawozu NPK. Nr zgłoszenia P. 422046, data zgłoszenia:  28.06.2017; Nr prawa wyłącznego: Pat.234738; Zgłoszenie ogłoszono: 04.06.2018 BUP 12/18; O udzieleniu patentu ogłoszono: 31.03.2020 WUP 03/20;