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当前位置: 首页 > 文章 > 商薯19化学除草和地膜覆盖配套栽培效应探讨 山东农业科学 2016,48 (8) 117-119+127
Position: Home > Articles > Effect of Chemical Weed Control Combined with Film Mulching on Cultivation of Shangshu 19 Shandong Agricultural Sciences 2016,48 (8) 117-119+127

商薯19化学除草和地膜覆盖配套栽培效应探讨

作  者：
储凤丽;王文静;胡启国;杨爱梅
单  位：
河南省商丘市农林科学院
关键词：
甘薯;商薯19;覆膜处理;除草剂;杂草;防效
摘  要：
于甘薯扦插前使用除草剂对土壤进行处理可以有效控制杂草对甘薯生长的危害。在不同覆膜处理下,田间杂草发生量和群落结构存在较大差异。为探讨商薯19化学除草和地膜覆盖配套栽培效应,测定了覆盖黑色不透明地膜、透明地膜和不覆膜下除草处理的株防效、鲜重防效和甘薯产量。结果表明,透明地膜+33%二甲戊乐灵4 500 m L/hm~2对甘薯田间杂草防效最理想,株防效为91.29%,鲜重防效93.54%,甘薯产量最高,为30 297.44 kg/hm~2,且对甘薯生产安全。
译  名：
Effect of Chemical Weed Control Combined with Film Mulching on Cultivation of Shangshu 19
作  者：
Chu Fengli;Wang Wenjing;Hu Qiguo;Yang Aimei;Shangqiu Academy of Agriculture and Forestry;
关键词：
Sweet potato;;Shangshu 19;;Film mulching;;Herbicides;;Weeds;;Control effect
摘  要：
Using herbicides on soil before transplanting of sweet potato can effectively control the harm of weeds to growth of sweet potato.There are larger differences in weed number and community structure between different film muching treatments.To explore the combined effect of chemical weed control and mulching with different plastic films on Shangshu 19,the black opaque film,transparent film and no film mulching were used with chemical control of weeds before transplanting of sweet potato.Their effects on individual control effect,fresh weight control effect and sweet potato yield were studied in this paper.The results showed that transparent film + 33% pendimethalin 4 500 m L/hm~2 had the best control effect on weeds with the individual control effect as 91.29%,the fresh weight control effect as 93.54% and the highest sweet potato yield as 30 297.44 kg/hm~2,and it was safe to sweet potato production.

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