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Table 4 Forest net primary productivity (NPP) and its trends in China in recent decades according to previous studies

From: Variation of net primary productivity and its drivers in China’s forests during 2000–2018

Mean NPP
(gC·m−2·year−1)
NPP trend
(gC·m−2·year−1)
Period
(year)
MethodCites
5671989–1993Scaling up methodNi 2003
606.31989–1993Scaling up methodNi 2003
627Increase1984–1998Geographically weighted regression modelWang et al. 2008
8431990sSpatial statistical approachesZhuang et al. 2009
> 500Increase1981–2000Sheffield dynamic global vegetation modelMao et al. 2010
420.1Increase1973–2008Relationship between biomass and NPPYu et al. 2014
840.2Increase2000–2018Statistics-based multiple regression modelThis paper
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