Fig. 1From: Change and relationship between growing season metrics and net primary productivity in forestland and grassland in ChinaStudy areas and the distribution of eventually selected forestland and grassland in China [according to climate, vegetation and other physical geography, the whole China was further divided into six regions: Northwest China (NWC), North China (NC), Northeast China (NEC), Southwest China (SWC), the mid-lower Yangtze River valley (YR) and South China (SC)]Back to article page