Variation in Cropping Intensity in Northern China from 1982 to 2012 Based on GIMMS-NDVI Data

By Mingjun Ding, Qian Chen, Xiangming Xiao, Liangjie Xin, Geli Zhang and Lanhui Li

Publisher: MDPI AG

Year: 2016

DOI identifier: 10.3390/su8111123

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Provided by: MUCC (Crossref)

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