Variation of botanical composition, forage production and nutrient values along a grassland degradation gradient in the alpine region of Qinghai-Tibet Plateau

L, Wen ; Dong, SK ; Li, YY ; Pulver, C ; Li, XY ; Shi, JJ ; Wang, YL ; Ma, YS ; Liu, DM

Phyton (Buenos Aires), 2013-01, Vol.82 (1), p.45-54

Buenos Aires: Tech Science Press

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