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园林草坪化学除草试验
引用本文:白瑞栋,金佩英,汤引男,方良海,陈灿,刘正富.园林草坪化学除草试验[J].浙江林学院学报,2001,18(1):73-75.
作者姓名:白瑞栋  金佩英  汤引男  方良海  陈灿  刘正富
作者单位:1. 浙江省余杭市林业水利局,浙江 余杭 311100
2. 浙江省余杭市园林绿化管理所,浙江 余杭 311100
3. 浙江省余杭市亭趾镇农业办公室,浙江 余杭 311102
摘    要:为清除园林草坪杂草,寻求安全高效的园林草坪除草剂,在马蹄金、葱兰和麦冬草坪上用23.5%果尔乳油、18.2%田草净可湿性粉剂、50%丁草胺颗粒剂和50%杀草丹乳油加水喷雾或拦土撤施,除草率为75.45%-92.19%。其中以18.2%田草净可湿性粉剂0.0396g.m^-2加土45g撒放后用清水湿床,或用23.5%果尔乳油0.12mL.m^-2加土45g撒施,除草率分别达92.19%和88.43%,节省除草成本81.33%和78.88%。草坪生长良好。表3参2。

关 键 词:草坪杂草  化学除草剂  化学防除  药剂试验  使用技术
文章编号:1000-5692(2001)01-0073-03

Weeding results of some herbicides on chomophyte in lawn
Abstract:In order to control the chomophyte in lawn and test the safety ofherbicides on turfgrass,herbicides(Goal 23.5EC,Tiancaojing(Acetochlort Bensulfuron menthyl) 18.2wp,Butachlor 50MG and Benziocarb 50EC)were applied with spraying or broadcasting on Dichondra repens,Zephyranthes candida and Ophiopogon japonicus turfgrass during the establishment of lawn.The results showed that Tiancaojing(Acetochlort Bensulfuronmenthyl) 0.0396g.m-2 mixed with soil 45 g or Goal 0.12 mL.m-2 mixed with soil 45 g had a good control result for weeds with efficiency of 92.19% and 88.43%,and made a reduction of 81.13% and 78.80% in the costs,respectively.For other two herbicides,weeding rate reached over 75.00% too.After herbicide application,the lawn grew well.
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