湘西南地区马蹄金草坪中春季杂草的化学防除试验  

Study on control weeds growing in the Dichondra repens lawn during spring by different combination of chemicals in the southwest region of hunan province

作　　者：陈立军[1] 段林东[1] 

机构地区：[1]邵阳学院城市建设系,湖南邵阳422000

出　　处：《草业科学》2008年第7期118-122,共5页Pratacultural Science

摘　　要：湘西南地区马蹄金Dichondra repens草坪化学防除春季杂草表明:0.05 g/m22甲4氯钠+0.045mL/m2高效盖草能能有效防除半边莲Lobelia chinensis,0.15 mL/m2猪秧净能有效防除空心莲子草Alter-nanthera philoxeroides、天胡荽Hydrocotyle sibthorpioides、香附子Cyperus rotundus、佛甲草Sedum lineare等,0.05 g/m22甲4氯钠+0.045 mL/m2高效盖草能+0.15 mL/m2猪秧净能有效防除空心莲子草、天胡荽、香附子、佛甲草、野艾蒿Artemisia lavandulaefolia、直立婆婆纳Veronica arvensis、半边莲、车前草Plan-tago asiatica,0.05 g/m22甲4氯钠+0.045 mL/m2高效盖草能+0.15 mL/m2猪秧净+0.01 mL/m2高效盖草特对马蹄金有伤害。The different combinations of chemicals were used to control weeds growing in the Dichondra repens lawn during spring in the south-west area of Hunan province. It was effective to use 0.05 g/m^2 MCPA-NA ＋ 0. 045 mL/m^2 Gallant-Super to control Lobelia chinensi and use 0. 15 mL/m^2 ZHUYANGJING to control Alternanthera philoxeroides , Hydrocotyle sibthorpioides , Cyperus rotundus, and Sedum lineare,and use 0.05 g/m^2 MCPA-NA＋0. 045 mL/m^2 Gallant-Super＋ 0.15 mL/m^2 ZHUYANGJING to control A. philoweroides, H. sibthorpioides, C. rotundus, S. lineare, Artemisia lavandulaefolia , Veronca arvensis, Lobelia chinensis, Plantago asiatica. However, 0.05 g/m^2 MCPA-NA＋0. 045 mL/m^2 Gallant-Super＋0. 15 mL/m^2 ZHUYANGJING＋0.01 mL/m^2 Gallant-Super was detrimental to D. repens lawns.

关 键 词：马蹄金草坪 杂草 化学防除 

分 类 号：S451[农业科学—植物保护]