highly significantP<0.01
Trends in meteorological factors There was a highly significant ( P<0.01 ) increase in annual total precipitation across the herbaceous marsh regions of China from 2000 to 2020 ( Table 1 ; Figure 4 ).
Trends in meteorological factors There was a highly significant ( P<0.01 ) increase in annual total precipitation across the herbaceous marsh regions of China from 2000 to 2020 ( Table 1 ; Figure 4 ).
There was a significant trend towards increasing temperatures in this region, therefore, the increase in annual T min and summer and autumn temperatures (T mean and T min ) may explain the increase in NPP in the TP to some extent.