Effect of four native plant species on soil properties in desertified alpine meadow of the Tibetan Plateau

• Xiao-xi Zhang, 
• Kai Zeng, 
• Yi-min Cai, 
• Sai-nan Ma, 
• Yang Song, 
• Lin Liu, 
• Dong-ming Chen, 
• Chun-mei Zhou, 
• Fei-da Sun, 
• You-jun Chen