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免耕播种春玉米田土壤封闭除草药剂试验
杨建国,谢爱婷,宋玉林,王泽民 ,王秀琴
Trails of Herbicides in the non~tillage spring maize field
Yang Jianguo, Xie Aiting, Song Yulin, Wang Zemin ,Xiuqin Wang
中国农学通报 . 2005, (3): 262 -262 .  DOI: 10.11924/j.issn.1000-6850.0503262