Open AccessTHE EFFECT OF PRE-PLANT APPLICATION OF THE MINERAL FERTILIZERS ON THE PRODUCTIVITY OF SOYBEAN VARETIES ON LEACHED CHERNOZEM
Author(s) -
М.V. Shkarupa
Publication year - 2021
Language(s) - English
Resource type - Conference proceedings
DOI - 10.25230/conf11-2021-262-266
Subject(s) - chernozem , yield (engineering) , agronomy , productivity , mineral , crop productivity , mineral oil , environmental science , chemistry , soil water , biology , crop , soil science , materials science , macroeconomics , organic chemistry , economics , metallurgy
In 2020, we studied the effect of pre-plant application of the mineral fertilizers in doses of N30P30 and N30P30S21 on the seed productivity, oil and protein content and their yield in soybean varieties Vita, Slavia, Irbis, Vilana beta on leached chernozem of the central natural and climatic zone of the Krasnodar region. On average, the mineral fertilizers contributed to an increase in the yield of varieties by 0.12–014 t/ha, protein yield – by 39–43 kg/ha, oil yield – by 21–28 kg/ha.