草地早熟禾草坪苗期除草剂使用研究  

THE STUDY ON THE USE OF HERBICIDES TO KENTUCKY BLUEGRASS TURF IN SEEDLING STAGE

作　　者：鲁富宽[1] 胡炜东[1] 严海欧[1] 

机构地区：[1]内蒙古农业大学职业技术学院,包头014109

出　　处：《内蒙古农业大学学报（自然科学版）》2011年第4期51-54,共4页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

摘　　要：2-4-D丁脂和2甲4氯钠盐作为典型的选择性除草剂,已被广泛用于草坪杂草防除,但是,在草坪草苗期能否使用或如何使用却没有相关文献记载。以草地早熟禾二叶至三叶期的幼坪为防除对象,各设计3种药剂用量,通过田间试验证明,这两种除草剂在适当的用量范围内,不会对草坪草密度产生显著影响,而对藜的杀灭效果显著。2-4 D Butyl ate and 4-chloro-O-tolyloxyacetic acid sodium salt were used to weeding as selective herbicides,but there was not a little literature about whether to use and how to use in seedling stage.The material was the young turf of Kentucky bluegrass in the two to three leave stages,with three fungicide treatments each other.The results of field trials showed that there was not remarkable effect on turf density at appropriate content of two herbicides,and evidently weeded Chenopodium album L.

关 键 词：草地早熟禾 草坪 苗期 2-4-D丁脂 2甲4氯钠盐 

分 类 号：S451.23[农业科学—植物保护]