安徽农业科学2017,Vol.45Issue(20):31-33,41,4.
白色打孔地膜在膜下烤烟上的应用
Application of White Perforated Film in Flue-cured Tobacco
摘要
Abstract
[Objective]To solve the problems of artificial rupture of membrane of tobacco consuming a lot of work and low smoke seedling quality, high temperature and wet steaming dead seedling and low seedling survival rate because of no timely timely ruption.[Method]The test of effects of different hole positions and sizes of the film on flue-cured tobacco under the film was conducted.[Result]Using white membrane with 2 cm hole in the middle of two strains of tobacco seedlings in the mid and low altitude region,could reduce the membrane temperature 4-12 ℃ at 14∶00 from transplanting to sticking seedling, tobacco seedling survival rate increased by 11.5 percent points, tobacco plants grow quicker, reduced the disease, advanced the growth period 5 d, reduced employment 7.5 per hectare, improved the yield and output value of 418.35 kg/hm2, 4 165.65 yuan/hm2,respectively, the economic benefit was obvious.[Conclusion]Using white membrane with 2 cm hole in the middle of two strains of tobacco seedlings in the mid and low altitude region is feasible.关键词
白色打孔地膜/位置/大小/膜下烤烟/产质量Key words
White perforated film/Location/Size/Flue-cured tobacco under the film/Yield and quality分类
农业科技引用本文复制引用
陈岗,胡小东,董继翠,王跃金,布云虹,耿少武,熊轶宁,王俊霖,赵剑波,李文标..白色打孔地膜在膜下烤烟上的应用[J].安徽农业科学,2017,45(20):31-33,41,4.基金项目
云南省烟草公司科技计划项目"楚雄州烟叶精益生产模式研究与应用"(2015YN46). (2015YN46)