作者单位: | 1.Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu610066;2.Key Laboratory of Bioresources and Ecoenvironment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu610065;3.Biotechnology and Nuclear Technology Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu610061;4.College of Resource, Sichuan Agricultural University, Chengdu611130; |