北方农业学报 ›› 2016, Vol. 44 ›› Issue (4): 114-114.
王让军[1];张少飞[2]
WANG Rangjun;ZHANG Shaofei( 1.Longnan Teachers College, Chengxian 742500, China; 2.State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China)