中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 土壤封闭性除草剂在全膜双垄沟播玉米田局部施用效果 现代农药 2015 (1) 50-53
Position: Home > Articles > Effect of Soil Herbicides on Weeds in Whole Film Double Furrow Sowing Corn Field Modern Agrochemicals 2015 (1) 50-53

土壤封闭性除草剂在全膜双垄沟播玉米田局部施用效果

作  者：
漆永红;岳德成;胡冠芳;杨发荣;李敏权
单  位：
甘肃省农业科学院植物保护研究所;甘肃省农业科学院;甘肃省农业科学院畜草与绿色农业研究所
关键词：
全膜双垄沟;垄沟底施药;玉米田;杂草;防效
摘  要：
采用田间试验研究了土壤封闭除草剂在全膜双垄沟播玉米田垄沟底和全地面的施用效果。结果表明:在垄沟底施用除草剂,玉米主要农艺性状均高于全地面施药和空白对照;玉米产量较全地面施药增产0.61%,较空白对照增产25.32%;施用量仅为全地面施药的1/4,成本降幅达到66.12%;杂草群落密度和鲜重分别被控制在4株/m2和13 g/m2以下,阔叶杂草株防效和鲜重防效均在98%以上,禾本科杂草株防效和鲜重防效分别在87%和93%以上。建议在全膜双垄沟播玉米生产中用垄沟底施药来替代全地面施药。
译  名：
Effect of Soil Herbicides on Weeds in Whole Film Double Furrow Sowing Corn Field
作  者：
QI Yong-hong;YUE De-cheng;HU Guan-fang;YANG Fa-rong;LI Min-quan;Institute of Plant Protection, Gansu Academy of Agricultural Sciences;Pingliang Academy Agricultural Science Institute;Animal Husbandry, Pasture and Green Agriculture, Gansu Academy of Agricultural Sciences;Gansu Academy of Agricultural Sciences;
关键词：
whole film double furrow;;furrow bottom spraying;;corn field;;weed;;control effect
摘  要：
Effects of soil herbicides on weeds in whole film double furrow were tested by field trial. The results showed that the main agronomic traits of furrow bottom spraying were higher than those of whole ground application and blank controller. Compared to blank controller and whole ground, furrow bottom could increase corn yield, with the rates of 25.32% and 0.61%. Herbicides doses of furrow bottom were less than whole ground, the cost decline was 66.12%. Weeds density and fresh weight of furrow bottom were below 4 strains and 13 g per square meter. The control efficacies and fresh weight control effects on broadleaf were above 98%, on gramineous weeds reached 87% and 93%, respectively. Furrow bottom spraying was suggested to replace the whole ground application in whole film double furrow corn field.

相似文章

导出引用
计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46