| 农威防除豆田杂草的研究 |
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| 引用本文： | 李布青,朱启升.农威防除豆田杂草的研究[J].安徽农业科学,1997,25(4):357-359,381. |
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| 作者姓名： | 李布青 朱启升 |
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| 作者单位： | 安徽省农科院原子能农业应用研究所 |
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| 摘 要： | 报道了１９９５、１９９６年用农威防除豆田杂草的田间药效试验和大田示范试验结果。试验结果表明，每公顷用５％农威乳油６７５ｍｌ，对豆田主要禾本科杂草、莎草科杂草和阔叶杂草均有显著防效，综合防效达９０％以上；对大豆安全，但需严格掌握使用剂量、时间和使用技术。大豆全生育期用药１次即可消除单、双子叶杂草的危害，有推广应用价值。
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| 关 键 词： | 除草剂 大豆 防效 |
A Experiment in Nong Wei Controlling Weeds in Soybean Field |
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| Abstract: | Nong Wei was a herbicide of controlling annual monocotyledou and dicotyledonous weeds in soybean field.The field experiment in weeds control in soybean field was carried out during 1995￣1996 675ml of 5% Nong Wei EC per ha showed remarkable efficiency of controlling main gramineae,cyperaceoe and broadleaf weeds in the soybean field,and 90% of whole weed plants was effectively controlled,and it was safe to soybean plant.The key factor to get good control effect without damaging the soybean were application procedure,time and dosage.Only by one time treatment with Nong Wei can most annual weeds be controlled during the whole growth period of soybean,so it can be popularized and applied in production. |
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| Keywords: | Herbicide Weeds control Soybean field |
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