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对冀东地区秸秆直接还田的培肥增产效应进行了研究,确定了秸秆还田施用量和各项指标规定值,制定了秸秆直接还田技术规程,并大面积推广应用。
The effect of straw returning and yield increasing on direct straw returning in eastern Hebei was studied. The application amount of straw returning and the specified value of each index were determined. The technical regulations of direct straw returning to straw were formulated and popularized and applied in large area.