[1] Hainan Univ, Coll Trop Crops, Haikou 570228, Peoples R China
[2] Nanjing Normal Univ, Sch Geog, Nanjing 210023, Peoples R China
[3] Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
[4] Jiangsu Engn Res Ctr Soil Utilizat & Sustainable, Nanjing 210023, Peoples R China
[5] Justus Liebig Univ Giessen, Inst Plant Ecol, Heinrich Buff Ring 26, D-35392 Giessen, Germany
[6] Univ Coll Dublin, Earth Inst, Sch Biol & Environm Sci, Dublin, Ireland
[7] Justus Liebig Univ, Liebig Ctr Agroecol & Climate Impact Res, Giessen, Germany