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. 2019 Mar 30;9(8):4651–4666. doi: 10.1002/ece3.5068

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© 2019 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd.

This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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Relationship between net primary production (NPP) and precipitation in the middle‐reaches of the Heihe River Basin (MHRB): (a) average NPP and average precipitation of MHRB; (b) NPP change and precipitation change of MHRB; (c) average NPP and average precipitation of cropland; (d) NPP change and precipitation change of cropland; (e) average NPP and average precipitation of forested areas; (f) NPP change and precipitation change of forested areas; (g) average NPP and average precipitation of grassland; (h) NPP change and precipitation change of grassland