Grain yield, water productivity and CH4 emission of irrigated rice in response to water management in south China
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- 作者：Kaiming Lianga ; Xuhua Zhonga ; xzhong8@163.com" class="auth_mail" title="E-mail the corresponding author ; Nongrong Huanga ; Rubenito M. Lampayanb ; Junfeng Pana ; Ka Tiana ; Yanzhuo Liua
- 关键词：AWD ; alternate wetting and drying ; CGR ; crop growth rate ; DAT ; days after transplanting ; LAI ; leaf area index ; MTN ; maximum tiller number per ; m2 ; MT ; midtillering stage ; PI ; panicle initiation stage ; HD ; heading stage ; MA ; physiological maturity stage ; TDW ; total aboveground dry weight ; WPI ; irrigation water productivity ; WPT ; total water productivity
- 刊名：Agricultural Water Management
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：163
- 期：Complete
- 页码：319-331
- 全文大小：2420 K
文摘
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Water productivity was significantly improved by use of AWD15 and AWD30.
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CH4 emission under AWD15 and AWD30 was 30% and 60% lower than FP.
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Grain yields under AWD15 and AWD30 were comparable with farmer’s practice.
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AWD15 could be used for water-saving and CH4 emission mitigation in south China.