Zoning of Ecological Restoration in the Qilian Mountain Area, China.

Int J Environ Res Public Health · 2021 · PMC8656991 · PMID 34886142

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an increasing trendno p-value reported

As with cultivated lands, the area of grasslands has also shown an increasing trend over the years, increasing by 1.28% from 1990 (36.85%) to 2015 (38.13%).

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