Corn in postcut crops

In agrotechnologies postcut crops of intermediate cultures are placed after harvesting annual grasses for green mass, and stubble early grain crops. Annual herbs at the April sowing dates reach mowing maturity harvested mass in third decade June – first July. However, main crop rotation, there still about 70–90 days left until end growing season, which is quite enough to obtain a full-fledged harvest hay crops, thereby increase index arable land use [1; 6]. this regard 2020–2022 foothill zone Kabardino-Balkarian Republic (the Baksansky district), scientific research was carried out on irrigated Ciscaucasian chernozems (according B.A. Dospekhov “Methodology field experience”) order study elements improving technology corn providing reduction energy costs optimization parameters soil fertility. Recently, agricultural production has been operating conditions resource deficit an increasingly complex structure economic relations ever-increasing problem water conservation. The dominance mechanisms fundamentally changes many generally accepted ideas approaches use. overall objective maximize per unit input. As result research, it found that cultivation by cutting, winter rapeseed chisel processing depth 28–30 cm application fertilizers dose N 120 P 90 , contributes stabilization agrophysical properties balance