%0 Journal Article %T Analysing the forcing mechanisms for net primary productivity changes in the Heihe River Basin, north‐west China %A Lu, L. %A Li, X. %A Veroustraete, F. %A Kang, E. S. %A Wang, J. H. %J International Journal of Remote Sensing %D 2009 %8 February 01 %V 30 %N 3 %I Taylor & Francis %@ 0143-1161 %F Lu2009 %R 10.1080/01431160802438530 %U https://doi.org/10.1080/01431160802438530 %P 793-816