Open AccessEvaluation of the effectiveness of the use of humic biofertilizer in the cultivation of soybeans in conditions of unstable moisture
Author(s) -
T.A. Yurina,
M.A. Belik,
A A Ermakov
Publication year - 2022
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/1010/1/012082
Subject(s) - biofertilizer , moisture stress , agronomy , moisture , yield (engineering) , water content , field experiment , mathematics , horticulture , biology , chemistry , engineering , materials science , geotechnical engineering , organic chemistry , metallurgy
The results of field studies to assess the effectiveness of the use of humic biofertilizer “AgroVerm” in the technology of cultivation of soybeans of the zoned variety “Vilana” in the treatment of seeds and crops in the zone of unstable moisture are presented. It has been established that, on average, over the years of research (2017-2020), the use of biofertilizer in various variations of its application increases the stress resistance of soybean plants to adverse climatic factors, promotes the intensive formation of nodules on the roots of plants (on average, by 8 more options). an increase in the number of beans per plant (from 1 to 3 pcs.) and the weight of 1000 seeds (from 4.5 to 7.8 g), and also increases the yield of soybean seeds from 2.0 to 2.3 q/ha.