摘要
小葱种植试验上覆黄连专用除草地膜,研究其杂草防除效果与小葱产量及生态影响。结果表明:覆膜杂草株防效果为89.9%,杂草鲜重防效87.1%;草甘膦对照杂草株防效果为72.2%,杂草鲜重防效68.9%。同条件试验水平覆膜比草甘膦对照小葱增产56.7%。该地膜使用后可100%回收再生利用。使用该地膜技术防除杂草与增产效果显著,不造成环境污染,可在小葱生产中推广应用。
The study was conducted to estimate the effects of special film on the influence of controlling weeds and the production of the Shallots and ecological impact. The results showed that the covered-film could prevent amount of weed by 89.9% and weed fresh weight reduced 87.1%;the glyphosate could eliminate about 72.2% of weed and weed fresh weight controlled 68.9%. The output of covered-film field increased 56.7% than glyphosate field at the same test condition. Furthermore, the special film could recover 100 % for recycling. Compared with other methods, the special film techonlogy could improve the production of shallots and control weed apparently, it＇s safe for controlling weed of shallots cultivation and free pollution for the environment. So it was worth to promoting the application in the large-scale cultivation for shallot.
出处
《北方园艺》
CAS
北大核心
2011年第14期42-44,共3页
Northern Horticulture
关键词
专用地膜
小葱
杂草防除
产量
环境
special film
shallot
control weed
production
environment
