湖南嘉禾煙草病蟲害統(tǒng)防統(tǒng)治效果簡(jiǎn)報(bào)
ASummary on TobaccoDisease and Insect Prevention and Treatment in Jiahe
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摘要: 根據(jù)本地?zé)煵菰耘嗵攸c(diǎn), 在示范區(qū)通過統(tǒng)一藥劑,、統(tǒng)一施藥時(shí)間、統(tǒng)一施藥濃度,、統(tǒng)一田間農(nóng)事操作等措施, 有效控制了煙草病蟲害的發(fā)生,。花葉病防治率達(dá)99.17%, 煙株成活率達(dá)98.5%, 斜紋夜蛾,、煙青蟲防治率達(dá)99.34%, 投入產(chǎn)出比為1: 6,。產(chǎn)值增加2906.85 元/ hm2, 整個(gè)示范區(qū)純收入增加10.03 萬元, 取得了顯著經(jīng)濟(jì)效益和社會(huì)效益。Abstract: Based on local tobacco culture conditions, A system approach with single chemical, single spraying time, single concentration, and single field operation was used to control tobacco diseases and insects successfully in Jiahe. The control rate was 99.17% for mosaic virus, 99.34% for prodenia litura (fabricius) and Heliothis assulta Guenee, and tobacco survival rate was 98.5%.The ratio of input and output was 1:6. It was observed that outcome increased by 2906.85 yuan/hm2, and net income increased by 0.1 million yuans RMB. The economical and social effects of these results are significant.
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