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超耕层深翻土地,超过了普通耕层深度的4~5倍,因而有效地加深了土壤耕作层,疏松了土壤,改善了土壤通气,渗水性能,改变了土壤物理、化学性质和微生物的活动环境,从而为小麦生长发育创造了极为有利的条件,表现了明显的增产效应,增幅达到19.7%。
In deep tillage, deep sowing of soil exceeds 4 to 5 times the depth of ordinary tillage, thus effectively deepening tillage soil, loosening the soil, improving soil aeration and seepage performance, and changing the physical, chemical and microbial properties of soil Activity environment, thus creating extremely favorable conditions for wheat growth and development, showing a significant yield-increasing effect, an increase of 19.7%.