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5. Coupled Effects of Soil Water and Nutrients on Growth and Yields of Maize Plants in a Semi-Arid Regi

Coupled Effects of Soil Water and Nutrients on Growth and Yields of Maize Plants in a Semi-Arid Regi

来源 :土壤圈：英文版 | 被引量 : 0次 | 上传用户：hj12141

【摘 要】

：

Interaction between soil water and nutrients plays an important role in sustainable crop management in semi-arid environments.On the basis of a field experiment

【作 者】

：

SUN Zhan-Xiang ZHENG Jia-Ming 

【机 构】

：

LiaoningAcademyofAgriculturalSciences

【出 处】

：

土壤圈：英文版

【发表日期】

：

2009年5期

【关键词】

：

植物营养素 土壤水分 玉米产量 玉米生长 生长发育 半干旱地区 旱区 田间小区试验 crop  irrigation  nitrogen  phosphorus 

【基金项目】

：

Project supported by the National High Technology Research and Development Program （863 Program） of China （No. 2002AA2Z4321-02）.

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Interaction between soil water and nutrients plays an important role in sustainable crop management in semi-arid environments.On the basis of a field experiment conducted from 2000 to 2003,this study examined the coupled effects of irrigation and fertiliz

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