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论述了新疆棉区的秸秆还田技术及机械化作业 ,分析了南北疆棉花秸秆还田时补N的需要量 ,提出了今后棉秆还田工作中应注意的几个问题
The straw returning technology and mechanized operation in Xinjiang cotton area are discussed. The demand of N supplementation when cotton stalks return to the north and south is analyzed, and some problems should be noticed