Changes of soil enzyme activities in the early period restoration of subalpine coniferous forests in western Sichuan, China
YU Fangming, LIU Hua, LIU Kehui, MA Jiangming, ZHOU Zhenming, DENG Hua, ZHANG Xinghui, LI Mingshun
Ecology and Environment . 2012, (1): 64 -68 .  DOI: 10.16258/j.cnki.1674-5906(2012)01-0064-05

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