摘要
针对大豆大垅窄行密植栽培技术,调查了杂草发生特点。前期杂草发生数量多而且集中,后期密植大豆又可抑制杂草的生长,并从18种除草药剂组成的14个不同混用配方中筛选出乙草胺+赛克津、拿捕净+氟磺胺草醚几个除草效果好,对大豆安全,价格适宜的混用配方,可以在大豆窄行密植田推广应用。
Weed damage and its control in the soybean field with narrow-compact planting method was investigted. The weed amount in the soybean field was larger in the early growth stage than that in the latter growth stage, because the narrow-compact planting soybean could inhibit the weed growth in this period. Among 14 of the 18 herbcides, Acetochlor+Metribuzin, Sethoxydim+Fomesafen had good results for weed control. The mixed herbcides were safe for soybean growth and their prices are reasonable. It can be used in the narrow-compact planting soybean field for weed control.
出处
《大豆科学》
CAS
CSCD
北大核心
1998年第2期166-171,共6页
Soybean Science
关键词
大豆
窄行密植
杂草
除草剂筛选
药剂防治
Soybean
Narrow-compact planting method
Weed occurrence characterisitics
Herbicide