The influence of climatic factors on the duration of the growing season and the yield of early maturing soybean varieties in the Central Region of the Non-Black Earth Zon

Abstract

The duration of the growing season of soybean varieties increased against the background of excessive precipitation and low air temperature. The smallest it was in the varieties Kasatka and Svetlaya (on average 100 and 102 days). The most productive is the Svetlaya variety - the average yield is 1.73 t / ha, the maximum - 2.76 t / ha.