Impact of saline water irrigation on water use efficiency and soil salt accumulation for spring maize in arid regions of China
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- 作者：Qingming Wanga ; b ; c ; Zailin Huoa ; huozl@cau.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Liudong Zhangd ; Jianhua Wangc ; Yong Zhaoc
- 关键词：Saline water irrigation ; Spring maize ; WUE ; Soil salt accumulation
- 刊名：Agricultural Water Management
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：163
- 期：Complete
- 页码：125-138
- 全文大小：4356 K
文摘
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Yield, WUE, and soil salt change were analyze based on a field saline irrigation experiment.
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SWAP model was calibrated and verified using field experiment data.
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Crop water use and soil salt with longer term saline water irrigation were simulated with the SWAP model.
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Irrigation with saline water at concentrations below 3 g/L will reduce the yield by no more than 10%.