Improved modeling of gross primary production from a better representation of photosynthetic components in vegetation canopy

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• 作者：Zhengjia Liu^a ; ^b ; Chaoyang Wu^b ; ^{wucy@radi.ac.cn} ; Dailiang Peng^c ; ^{pengdl@radi.ac.cn} ; Sisi Wang^b ; Alemu Gonsamo^d ; Bin Fang^e ; Wenping Yuan^f
• 关键词：Gross primary production ; Light use efficiency ; Scaled enhanced vegetation index ; ChinaFLUX
• 刊名：Agricultural and Forest Meteorology
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：233
• 期：Complete
• 页码：222-234
• 全文大小：6506 K
• 卷排序：233

文摘

GPPchl1 (scaled EVI) presented better performance than other GPP estimates. The improvement in R2 was less pronounced in non-forests than in forest sites. The improvement of GPP was linearly correlated with seasonal maximum LAI.