集成型化肥增效剂对小麦氮素吸收及产量效应的研究 关键词 集戎型化肥增效荆 小麦 N素吸收 产量 [gap=597]Key words Integrated fertilizer companion(IFC)，Wheat，N absorption，Grain yield
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N absorption rate 吸N速率
n-absorption 氮素吸收
15 n absorption n吸收
no -n absorption 硝态氮吸收
neutron n absorption 中子吸收
no 3-n absorption 硝态氮吸收
N absorption and use 氮吸收与利用
The main results were showed as follows:1. Effect of N fertilizer postpone on the yield, and N absorption of winter wheatN fertilizer postpone is a technology that adapted some base fertilizer as topdressing.
取得的主要研究结果如下:1.氮肥后移对冬小麦产量、氮肥利用率及氮素吸收的影响氮肥后移技术是结合目前小麦“一炮轰”施肥存在的弊端而把用作基肥的氮肥用量的相当一部分改作追肥。
参考来源 - 冬小麦/夏玉米高产研究中的养分资源管理·2,447,543篇论文数据，部分数据来源于NoteExpress
The maximum N absorption and K absorption of rape seed are under the N225 level.
不同施氮条件下，单、间作油菜地上部钾吸收量没有差异。
There are obvious mutuality in the plant biomass, grain N content, Total amount of N absorption with yield, grain N content have maximal immediate effect to yield.
植株干重、子粒氮含量、总吸氮量与产量显著相关，子粒氮含量对产量的直接影响最大。
The N absorption proportion after silking stage was 40.30%-47.78% of the total, so it was important to provide maize plants with sufficient N in later growth stage for realizing super-high-yield.
超高产夏玉米吐丝后氮素吸收积累量占总积累量的40.30%-47.78%，保证后期氮素养分充足供应对于夏玉米达到超高产水平至关重要；
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