Variation of root carbon, nitrogen and phosphorus densities in three alpine grasslands in non-growing season and growing season
MA Xingxing,YAN Yan,HONG Jiangtao,WANG Xiaodan
Ecology and Environmental Sciences . 2020, (7): 1326 -1332 .  DOI: 10.16258/j.cnki.1674-5906.2020.07.006

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