| 覆膜处理对稻田主要杂草的防效研究 |
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| 引用本文： | 刘祥臣,赵海英,卢兆成,丰大清,乔利.覆膜处理对稻田主要杂草的防效研究[J].河南农业科学,2011,40(8):138-141. |
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| 作者姓名： | 刘祥臣 赵海英 卢兆成 丰大清 乔利 |
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| 作者单位： | 信阳市农业科学研究所,河南信阳,464000 |
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| 基金项目： | 河南省科技成果转化资金项目(082201110014) |
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| 摘 要： | 为了明确覆膜对稻田主要杂草的影响,研究比较稻田覆膜和化学除草2种方法对杂草的防效.结果表明,稻田覆膜在收获前10d对稻田常见杂草稗草、莎草、鸭舌草、野荸荠、丁香蓼的株防效分别为90.0％、92.6％、100％、83.3％、100％,比常规栽培模式施用除草剂的防效分别高出20.0、40.7、23.1、16.6、33.4个...
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| 关 键 词： | 稻田覆膜 常规栽培 稻田杂草 防效 |
Control Effect of Plastic Film Cover against Weeds in Rice Field |
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| LIU Xiang-ehen,ZHAO Hai-ying,LU Zhao-cheng,FENG Da-qing,QIAO Li.Control Effect of Plastic Film Cover against Weeds in Rice Field[J].Journal of Henan Agricultural Sciences,2011,40(8):138-141. |
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| Authors: | LIU Xiang-ehen ZHAO Hai-ying LU Zhao-cheng FENG Da-qing QIAO Li |
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| Institution: | LIU Xiang-chen,ZHAO Hai-ying,LU Zhao-cheng,FENG Da-qing,QIAO Li(Xinyang Institute of Agricultural Sciences,Xinyang 464000,China) |
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| Abstract: | To understand the control effect of covering rice field with plastic film against the main weeds,the efficacies by covering with plastic film and chemical control were compared.After the rice field was covered with plastic film,the control efficacy based on plants at 10 days before harvest against the common weeds such as Echinochloa crusgalli L.Beauv,Cyperus rotundus L.,Monochoria pauciflora(Bl.)Kunth.,Heleocharis plantagineiformis Tang et Wang,and Ludwigia prostrata Roxb was 90.0%,92.6%,100%,83.3%,100%,se... |
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| Keywords: | Rice field covered with plastic film Conventional cultivation Weeds in rice field Control effect |
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