Гамаюнова, Валентина Василівна; Gamayunova, Valentina; Панфілова, Антоніна Вікторівна; Panfilova, Antonina; Коваленко, Олег Анатолійович; Kovalenko, Oleg; Baklanova, Tetyana; Sydiakina, Olena
(Mykolayiv National Agrarian UniversityKherson State Agrarian University, 2021)
Soil fertility has declined across the Southern Steppes through neglect of crop rotation, a big reduction in the area under legumes and perennial grasses, and lack of farmyard manure. Farmyard manure and incorporation of ...