Fig. 5 | Scientific Reports

Fig. 5

From: The advantage of afforestation using native tree species to enhance soil quality in degraded forest ecosystems

Fig. 5

The proportions of different vegetation restoration methods according to the soil quality index classification. Note: Excellent, moderate and poor indicate that the SQI is divided into three levels according to size. FL, FN, FP, GO and GC refer to L. principis-rupprechtii artificial forests, natural forests, P. sylvestris var. mongolica artificial forests, open grasslands and enclosed grasslands, respectively.

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