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| 不同因素对44％单嘧·扑灭WP除草效果的影响 | |
| 引用本文： | 周汉章,刘环,宋银芳,任中秋,薄奎勇,寇俊杰.不同因素对44％单嘧·扑灭WP除草效果的影响[J].农药,2011,50(10). |
| 作者姓名： | 周汉章 刘环 宋银芳 任中秋 薄奎勇 寇俊杰 |
| 作者单位： | 1. 国家谷子改良中心河北省农林科学院谷子研究所河北省杂粮研究室,石家庄,050035 2. 深泽县农业局,河北深泽,052560 3. 南开大学农药国家工程研究中心,天津,300071 |
| 基金项目： | 河北省科技支撑计划项目(09250307D) |
| 摘 要： | 方法]针对44％单嘧·扑灭WP在推广中的药效不佳问题,探索最佳用药措施.采用正交试验方法,对施药剂量、整地质量等7个影响因素进行比较试验.结果]影响44％单嘧·扑灭WP除草效果最重要的因素是施药剂量,其次是灌溉水量、土壤墒情、整地质量等.结论]确定了44％单嘧·扑灭WP的优化方案:施药剂量1800g/hm2、整地紧实、土壤含水量15％、药后不进行喷灌,药效持效期45d,能有效防控谷田杂草,特别是双子叶杂草. |
| 关 键 词： | 除草剂 44％单嘧·扑灭WP 杂草 化学防控 |
Different Factors on the Influence of Monosulfuron Plus Propazine 44% WP Weed Control Effect |
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| ZHOU Han-zhang , LIU Huan , SONG Yin-fang , REN Zhong-qiu , BO Kui-yong , KOU Jun-jie.Different Factors on the Influence of Monosulfuron Plus Propazine 44% WP Weed Control Effect[J].Pesticides,2011,50(10). | |
| Authors: | ZHOU Han-zhang LIU Huan SONG Yin-fang REN Zhong-qiu BO Kui-yong KOU Jun-jie |
| Affiliation: | ZHOU Han-zhang1,LIU Huan2,SONG Yin-fang1,REN Zhong-qiu1,BO Kui-yong1,KOU Jun-jie3(1.National Millet Improvement Center,Institute of Millet of Hebei Academy of Agricultural and Forestry Science,Minority Crops Research Laboratory of Hebei Province,Shijiazhuang 050035,China,2.Agricultural Office of Shenze County,Shenze 052560,3.National Pesticide Engineering Research Center of Nankai University,Tianjin 300071,China) |
| Abstract: | Methods] Aim to resolve the poor efficacy or phytotoxicity problems in promotion of the herbicide monosulfuron plus propazine 44% WP and explore the best measures.Use the orthogonal experiment method to make the comparision test with the seven influence factors of the spraying dose,soil preparation quality,soil moisture content ect.Results] The results show that the first most important influence factor on the weed control efficacy is the spraying dose,the second sprinkler irrigation water content,soil pr... |
| Keywords: | herbicide monosulfuron plus propazine 44% WP weed chemical prevention and control |
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