| 克草胺防治稻田稗草试验研究 |
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| 引用本文： | 黄元炬,朴德万,丛林,黄春艳,王宇,陈铁保. 克草胺防治稻田稗草试验研究[J]. 北方水稻, 2005, 0(4): 29-31 |
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| 作者姓名： | 黄元炬 朴德万 丛林 黄春艳 王宇 陈铁保 |
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| 作者单位： | 黑龙江省农科院植物保护研究所,黑龙江,哈尔滨,150086 |
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| 摘 要： | 2002年～2003年进行了克草胺防治稻田稗草的效果及对水稻安全性田间小区试验,结果表明,47%克草胺EC可有效地防除移栽稻田稗草,对水稻较为安全。适宜的施药剂量为75～100m l/667m 2。施药适期为水稻移栽后5～7d稗草1.5叶期。如需防除阔叶杂草,克草胺可与农得时等阔叶除草剂混用。
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| 关 键 词： | 克草胺 稗草 移栽稻田 除草效果 |
| 文章编号： | 1007-5003(2005)04-0029-03 |
| 修稿时间： | 2004-12-28 |
Experiment on controlling Barnyardgrass in Transplanted Rice Fields with Ethachlor |
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| HUANG Yuan-ju,PIAO De-wan,Cong Lin,Huang Chun-yan,WANG Yu,CHEN Tie-bao. Experiment on controlling Barnyardgrass in Transplanted Rice Fields with Ethachlor[J]. North Rice, 2005, 0(4): 29-31 |
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| Authors: | HUANG Yuan-ju PIAO De-wan Cong Lin Huang Chun-yan WANG Yu CHEN Tie-bao |
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| Abstract: | The field trial on the effect of Ethachlor on controlling Barnyardgrass and safety to rice was conducted during 2002～2003. The results showed that 47% Ethachlor controlled Barnyardgrass effectively and safely. The suitable dosage is Ethachlor 75～100 ml/667 m2. The effective time of application is 1.5 leaf age of barnyardgrass. If we need controlling broad-leaf weeds,ethachlor can mix with controlling broad-leaf weeds of herbicide. |
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| Keywords: | ethachlor barnyardgrass transplanted rice fields weed-contrel effect |
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