LI Feifan,PEI Nancai,SHI Zhaowan,LUO Shuixing,TANG Yijia,LIU Xiaotian,CHEN Zhongyang,SUN Bing. Relationships between soil nutrients and root biomass, morphological traits and nutrients for secondary forests and plantations[J]. Ecology and Environmental Sciences, 2019, 28(12): 2349-2355.