Optimization of irrigation and nitrogen fertilizer management for spring maize in northwestern China using RZWQM2

Shiwei Zhou,Xiaotao Hu,Hui Ran,Wene Wang,Neil Hansen,Ningbo Cui

Agricultural Water Management（2020）

引用 12|浏览5

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摘要

•Soil water replenishment can be restricted to 0–60 cm soil layer in maize production.•Maize plants with high water use efficiency generally have high N use efficiency.•Split N application is not necessary if water drainage is effectively controlled.

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关键词

RZWQM2,Spring maize,Irrigation,Nitrogen fertilizer,WUE,Grain yield

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