|本期目录/Table of Contents|

[1]李淑顺,李倩中,孙进存,等.槭树资源圃杂草群落对复配药剂的响应[J].江苏农业科学,2014,42(02):85-88.
 Li Shushun,et al.Response of weed community in maple resource garden to compounding pharmacy[J].Jiangsu Agricultural Sciences,2014,42(02):85-88.
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第42卷
期数:
2014年02期
页码:
85-88
栏目:
植物保护
出版日期:
2014-02-25

文章信息/Info

Title:
Response of weed community in maple resource garden to compounding pharmacy
作者:
李淑顺1 李倩中1孙进存2荣立苹1唐玲1 曹飞3
1.江苏省农业科学院观光农业研究中心,江苏南京 210014;2.南京侯冲种植专业合作社,江苏南京 211801;3.江苏龙灯化学有限公司,江苏昆山 215301
Author(s):
Li Shushunet al
关键词:
资源圃杂草群落复配药剂农田生态环境
Keywords:
-
分类号:
S451.1;S451.24+4
DOI:
-
文献标志码:
A
摘要:
为探索减少除草剂用量与用药频次情况下有效预防园艺植物资源圃杂草群落恶性发展策略,研究了槭树资源圃杂草群落总密度、总鲜重、总盖度与相对重要值等参数对草酮、百草枯、草甘膦及复配药剂的响应。结果表明,草酮与百草枯复配,药后20 d对杂草群落的抑制作用最佳,杂草量比对照减少约85%;复配药剂草酮&百草枯与草酮&草甘膦药后40 d杂草危害显著低于对照及各单剂处理,两复配剂间无显著差异。综合考察杂草群落响应参数与各杂草相对重要值RI,发现草酮与草甘膦复配比草甘膦或百草枯单剂抑草效果更好、更持久,由此可推测,草酮与草甘膦复配可大大减少每年用药频次与药剂使用总量,能在一定程度上减小化学药剂对农田生态环境带来的危害。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2013-06-18
基金项目:国家自然科学基金(编号:31200523);江苏省自然科学基金(编号:BK2010468);江苏省农业科技自主创新资金[编号:CX(13)2044]。
作者简介:李淑顺(1977—),男,山东章丘人,博士,副研究员,主要从事观赏植物新品种培育与生理生态学研究。E-mail:ssli666@163.com。
通信作者:李倩中,硕士,研究员,主要从事观赏植物新品种选育与应用研究。E-mai:lqz20054321@yahoo.com.cn。
更新日期/Last Update: 2014-02-25