| 寒地水稻移栽田防治稗草分期施药技术研究 |
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| 引用本文： | 穆娟微,李鹏,李德萍.寒地水稻移栽田防治稗草分期施药技术研究[J].北方水稻,2007(6):40-42. |
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| 作者姓名： | 穆娟微 李鹏 李德萍 |
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| 作者单位： | 黑龙江省农垦科学院水稻所,黑龙江,佳木斯,154025 |
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| 摘 要： | 针对常规寒地水稻移栽田前期除稗剂多采用一次性施药,药效和安全性差的问题,通过对寒地水稻移栽田稗草的防治采取插前5～7 d、插后15～20 d分期施药试验研究,结果表明:分期施药对稗草防治效果好,提高了对水稻的安全性。
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| 关 键 词： | 寒地水稻 稗草防除 分期施药 |
| 文章编号： | 1673-6737(2007)06-0040-03 |
| 修稿时间： | 2006年9月1日 |
Studies on Herbicide Application by Stage to Control Barnyard Grass in Paddy Field of Cold Region |
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| MU Juan-wei,LI Peng,LI De-ping.Studies on Herbicide Application by Stage to Control Barnyard Grass in Paddy Field of Cold Region[J].Reclaiming and Rice Cultivation,2007(6):40-42. |
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| Authors: | MU Juan-wei LI Peng LI De-ping |
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| Abstract: | In order to solve the problems existing in conventional herbicide application once to control barnyard grass at the early stage of transplanting in the cold region,such as low herbicide effect and less security,the herbicides were applied twice,that is,five to seven days before transplanting and 15 to 20 days after transplanting.The results showed that the barnyard grass control effect was good and the security to rice was increased. |
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| Keywords: | Rice in cold region Control of barnyard grass Herbicide application by stage |
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