干旱区生态环境知识资源中心(Arid): 紫穗槐替代控制对撂荒山地紫茎泽兰的影响

Arid

	紫穗槐替代控制对撂荒山地紫茎泽兰的影响
其他题名	Effects of Replacement Control on Eupatorium adenophorum in Abandoned Mountain Land with Amorpha fruticosa
	卢向阳 1; 王秋霞 2; 刘冰 1; 俞晶山 3; 杨万吉 3
来源期刊	西南农业学报
ISSN	1001-4829
出版年	2013
卷号	26 期号:5 页码:1893-1898
中文摘要	以紫穗槐进行生物替代,不仅能够有效防控紫茎泽兰,而且有利于禾本科伴生杂草的化学防除.盆栽结果表明,紫穗槐较紫茎泽兰竞争能力更强,其相对拥挤系数为7.09,较常用替代植物多年生黑麦草可提高2.43倍.在贵州撂荒山地试验表明,紫穗槐具有抗贫瘠、抗旱和抗寒能力;密植和管理良好条件下,替代当年对紫茎泽兰防效可达92.3%~99.7%;稀植和管理较差条件下,替代3年对紫茎泽兰的防效可达81.7%~92.4%;与撂荒地相比,替代3年Simpson多样性指数可由0.1071提高到0.2313;采用精喹禾灵防除伴生杂草狗牙根防除效果可达98.02%,且对紫穗槐十分安全.利用紫穗槐替代控制撂荒山地紫茎泽兰具有良好地应用前景.
英文摘要	Replacement Control with A. fruticosa not only controlled E. adenophorum effectively, but also was conducive for chemical control of gramineous weed. In this paper, the experiments were conducted in pots, the results showed that A. fruticosa had stronger competitiveness than E. adenophorum with its relative crowding coefficient 7.09, which increased by 2.43 times more than Lolium perenne. At abandoned mountain land in Guizhou, A. fruticosa had excellent characteristics which resisted arid, drought and cold. Under high density and good management conditions, the inhibitory efficacy of A. fruticosa on E. adenophorum was 92.3 % - 99.7 % in the first year, and under its low density and poor management conditions, the inhibitory efficacy was 81.7 % -92.4 % in the third year. Compared with the abandoned land, Simpson’s diversity index increased from 0.1071 to 0.2313 in the replaced area. Using quizalofop controlling Cynodon dactylon, the inhibitory efficacy was up to 98.02 %, and A. fruticosa was very safe. Replacement control on E. Adenophorum with A. fruticosa in abandoned mountain land had good application prospects.
中文关键词	生物入侵 ; 紫茎泽兰 ; 替代控制 ; 紫穗槐
英文关键词	Biological invasion Eupatorium adenophorum Spreng Replacement control Amorpha fruticosa L
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:4997026
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/230335
作者单位	1.北京市农林科学院植物保护环境保护研究所, 北京 100097, 中国; 2.中国农业科学院植物保护研究所, 北京 100193, 中国; 3.长江大学农学院, 荆州, 湖北 434103, 中国
推荐引用方式 GB/T 7714	卢向阳,王秋霞,刘冰,等. 紫穗槐替代控制对撂荒山地紫茎泽兰的影响[J],2013,26(5):1893-1898.
APA	卢向阳,王秋霞,刘冰,俞晶山,&杨万吉.(2013).紫穗槐替代控制对撂荒山地紫茎泽兰的影响.西南农业学报,26(5),1893-1898.
MLA	卢向阳,et al."紫穗槐替代控制对撂荒山地紫茎泽兰的影响".西南农业学报 26.5(2013):1893-1898.