关键词棕壤土区;冬小麦;产量;肥料利用率 [gap=1092]Key words Brown soil zone; Winter wheat; Yield; Fertilizer utilization efficiency
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Based on a consecutive 17 years field trial, this paper was to explore the effects of different fertilization systems on the fertilizer utilization efficiency, in order to give guidance for application of fertilizers.
通过17年的长期定位肥料试验,研究了不同施肥制度对肥料利用率的影响,以期为合理施肥提供理论依据。
参考来源 - 不同施肥制度对肥料利用率的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
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