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为了改变春小麦氮肥利用效率低这一现状,甘肃省天祝县引进DCD增效剂尿素并在小麦上进行应用试验,结果表明DCD增效剂尿素比普通尿素在春小麦小区试验上增产效果显著,同时DCD增效剂尿素适量减施比常量普通尿素仍有一定的增产幅度;增效剂尿素明显增加春小麦的有效穗数。建议可以在天祝县加大对该产品的推广与应用。
In order to change the status of low nitrogen use efficiency of spring wheat in Tianzhu County, Gansu Province, DCD synergist urea was introduced and applied on wheat. The results showed that compared with common urea, DCD synergist urea increased yield significantly in spring wheat plot test, Depletion of DCD synergist urea is still a certain rate of increase than normal urea; Synergist urea significantly increased the effective spikelet number of spring wheat. Proposed to increase the promotion of Tianzhu the product and application.