Kotvytskyi B. Direct action of mineral fertilizers and optimum level of their application in Crop rotations depending on soddy-podsolic soils fertility in the western Polissya. acss [Internet]. 2016 Aug. 9 [cited 2026 Jul. 16];85:61-5. Available from: https://agrochemsoilsci.org/index.php/journal/article/view/161