| 苜蓿草地杂草防除技术探讨 |
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| 引用本文： | 李先芳,董学智,等.苜蓿草地杂草防除技术探讨[J].家畜生态,2002,23(2):43-46. |
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| 作者姓名： | 李先芳 董学智 |
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| 作者单位： | [1]郑州牧业工程高等专科学校，河南郑州450008 [2]陕县畜牧局，河南三门峡472000 |
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| 摘 要： | 本文在研究苜蓿的生长规律以及田间杂草的植物学与生物学特点的基础上，提出了苜蓿草地田间杂草综合防除的基本措施。结果表明，播前精细整地，早秋适时播种，窄行条播，间播多年生禾草以及刈割期及时清除杂草，能有效地防除苜蓿田间杂草。
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| 关 键 词： | 苜蓿草地杂草 防除技术 种类 |
Discussion on Techniques about Weeds Control in Alfafa Field |
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| LI Xian fang ,GUO Xiao ,LI Feng ling ,CHEN Li dun ,CHEN Xiao gai ,DONG Xue zhi.Discussion on Techniques about Weeds Control in Alfafa Field[J].Ecology of Domestic Animal,2002,23(2):43-46. |
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| Authors: | LI Xian fang GUO Xiao LI Feng ling CHEN Li dun CHEN Xiao gai DONG Xue zhi |
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| Institution: | LI Xian fang 1,GUO Xiao 1,LI Feng ling 1,CHEN Li dun 1,CHEN Xiao gai 1,DONG Xue zhi |
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| Abstract: | This paper put forword the basic measures to control and eliminate weeds comprehensively in alfafa (Medicago sativa)field according to the growing pattern of Alfafa as well as botanic and biological characteristics of weed harmful to Alfafa The trials came to the conclusion that more effective way to control weed were showed as following: Soil preparation before sowing meticulously, narrow drilling Alfafa in early Autumn in time, intercropping with perennial grasses, clearing weeds during every cutting utilization contemporaneously |
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| Keywords: | Alfafa field weed controlling techniques |
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