机译:Preface to the Special Issue of The Rangeland Journal on the Comprehensive Sequential Classification System of Rangeland
State Key Laboratory of Grassland Agro-ecosystems, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China;
College of Pratacultural Science, Gansu Agricultural University, Lanzhou 730070, China;
CSCSR; rangeland classification system; climate change; rangeland classes; net primary productivity; livestock production; rangeland ecosystem services;