Eco-stoichiometry characteristics of soil within pine and oak mixed forest and theirs responses to elevation gradient in Qinling Mountains
WU Hao,ZOU Mengru,WANG Siqian,WAN Hongxiu
Ecology and Environmental Sciences . 2019, (12): 2323 -2331 .  DOI: 10.16258/j.cnki.1674-5906.2019.12.003