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. 2018 May 9;4(5):eaar4182. doi: 10.1126/sciadv.aar4182

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Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

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Fig. 1 — (A) Trend in changes of the satellite-observed growing season (from April to October) leaf area index (LAI). AVHRR, Advanced Very High Resolution Radiometer. (B) Trend in changes of the forest cover fraction (%) reconstructed from maps of plant functional type (PFT), which incorporate spatial information from the 1:1,000,000 Chinese vegetation map and statistical information from the provincial forest inventories (see Materials and Methods). The shaded area indicates the statistical significance of the linear trend at the 95% confidence level.