A5040249373- Crustacean biology and ecology
- Marine Biology and Ecology Research
- Aquaculture Nutrition and Growth
- Fish biology, ecology, and behavior
- Marine and fisheries research
- Agriculture and Biological Studies
- Agriculture Market Analysis Ukraine
- Economic and Business Development Strategies
Polissia National University
2022-2023
National Academy of Agrarian Sciences of Ukraine
2023
Об’єктом досліджень була галузь молочного скотарства України. Метою роботи було проаналізувати стан галузі в Україні, визначення проблем та шляхів подолання кризового стану. Галузь Україні характеризується скороченням поголів’я худоби, зменшенням загального обсягу виробництва молока. Втрата молочних корів – це втрата стратегічних ресурсів, відновлення яких у найближчому майбутньому досить проблематичне. Тому стабілізація і розвиток повинні стати важливим пріоритетом аграрного виробництва....
Freshwater crayfish farming is a promising area of production in the food market. This aquaculture industry currently gaining popularity around world, but given high consumer demand, it requires modernisation. The efficiency based on introduction innovative methods into processes, which are knowledge biological characteristics, including reproductive capacity and embryonic period caviar development. study aims to assess quality females determine incubation caviar, its quantity, weight,...
The aim of the research. Investigate effect crayfish planting density different species on their weight growth and population survival.
 Materials methods research was conducted in Aquaculture Laboratory Polissya National University. To conduct experiment, 3 groups 12-month-old Australian red claw, Cuban marble, swamp noble were formed, numbering 10, 20 30 individuals each species. 50% males females selected from group.
 Hydrobionts group kept separately tanks with an area 0.65 m2....
Introduction. The article presents the results of study degree influence paternal origin on economically useful traits first-born cows Simmental breed in organic and conventional herds.
 Materials methods research. research was conducted herds PE "Galex-Agro" (organic milk production, n = 272) STOV "Myroslavel-Agro" (conventional 120) Zhytomyr region. most numerous breeding bulls terms number daughters were selected for conditions production "Galex-Agro": Dollar CZ 120158021 (18...