Fig. 1. Location map of the study area and the changes of meteorological factors at representative weather stations

Fig. 2. NPP trend change diagrams of Yarkand River Basin

Fig. 3. Distributions of NPP Hurst index and CV value in Yarkand River Basin

Fig. 4. Partial correlation coefficient diagram of NPP and meteorological factors in Yarkand River Basin
(a): Partial correlation coefficient between NPP and precipitation; (b): Partial correlation coefficient between NPP and temperature

Fig. 5. Interannual variations of NPP in the various ecotopes of Yarkand River Basin

Fig. 6. Annual mean NPP change map of various ecotope in Yarkand River Basin