Characters in light-response curves of canopy photosynthetic use efficiency of light and N in responses to plant density in field-grown cotton

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• 作者：Hesheng Yao ^{yaohesheng-chn@foxmail.com} ; Yali Zhang ; Xiaoping Yi ; Wenqing Zuo ; Zhangying Lei ; Longlong Sui ; Wangfeng Zhang ; ^{zhwf_agr@shzu.edu.cn}
• 关键词：Cotton ; Row spacing ; Response of canopy apparent photosynthesis to light ; Canopy photosynthetic nitrogen use efficiency ; Canopy photosynthetic light use efficiency
• 刊名：Field Crops Research
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：203
• 期：Complete
• 页码：192-200
• 全文大小：1072 K
• 卷排序：203

文摘

Cotton adjusts its canopy structure and photosynthetic capacity in response to plant density so as to maximize the CAPLUE and CAPNUE. The light-response curves of CAPLUE and CAPNUE can reflect whether the canopy is optimal for photosynthate formation. Cotton yield is influenced by the spatial distribution of vegetative and reproductive organs within canopy in different plant densities.