Scientific Reports of the National University of Life and Environmental Sciences of Ukraine

Pavlo Kovtun

All articles

Monitoring of elemental composition of soils in Ukraine


O. Bobunov, S. Midyk, O. Khyzhan, Pavlo Kovtun
Keywords: soil, heavy metals, pollution, cadmium, concentration, monitoring, lead, zinc

Bobunov, O., Midyk, S., Khyzhan, O., & Kovtun, P. (2023). Monitoring of elemental composition of soils in Ukraine. Scientific Reports of the National University of Life and Environmental Sciences of Ukraine, 19(4). https://doi.org/10.31548/dopovidi4(104).2023.005

Temperature and microbiological parameters of poultry manure under different fermentation modes


Pavlo Kovtun, Serhii Merzlov
Keywords: litter, chopped cereal straw, bacteria, composting, biological products, bacteria

Kovtun, P., & Merzlov, S. (2023). Temperature and microbiological parameters of poultry manure under different fermentation modes. Scientific Reports of the National University of Life and Environmental Sciences of Ukraine, 19(5). https://doi.org/10.31548/dopovidi5(105).2023.014

Body weight of Cherax Quadricarinatus and indicators of HS-groups in their liver after inclusion of different doses of vermiculture biomass in the diets


Pavlo Kovtun, Serhii Merzlov
Keywords: crayfish Сherax quadricarinatus, diet, body weight, weight gain, red Californian worms biomass

Kovtun, P., & Merzlov, S. (2024). Body weight of Cherax Quadricarinatus and indicators of HS-groups in their liver after inclusion of different doses of vermiculture biomass in the diets. Scientific Reports of the National University of Life and Environmental Sciences of Ukraine, 20(1). https://doi.org/10.31548/dopovidi.1(107).2024.016

Vermiculture cultivation on a substrate containing composted wheat straw using an accelerated method


Larysa Mitioglo, Serhii Merzlov, Halyna Merzlova, Pavlo Kovtun, Inna Osipenko
Keywords: hybrid Red California worms, worm cocoons, microbed, sexually mature individuals, fermentation

Mitioglo, L., Merzlov, S., Merzlova, Halyna, Kovtun, P., & Osipenko, I. (2026). Vermiculture cultivation on a substrate containing composted wheat straw using an accelerated method. Scientific Reports of the National University of Life and Environmental Sciences of Ukraine, 22(1),22-35. https://doi.org/10.31548/dopovidi/1.2026.22