Features And Supporting Technologies Of Conventional Production Tobacco In Panxian

The main purpose of development of organic agriculture is to address the sustainable development of agriculture and to meet the problem of rising standards of living human needs. Pan County as a major produce area of Fen-high quality tobacco in Guizhou Province, its good ecological condition and natural climate, the diversity of biological resources, excellent farming tradition and rich organic fertilizer source for the development of ecological organic tobacco production has created favorable conditions. In Pan County of Liupanshui City, selected organic and ecological test points of tobacco leaves, through eco-organic research on cultivation pattern of tobacco, combined with tobacco cultivation model of eco-organic technology, studied on the eco-organic cultivation of tobacco in its quality and performance features under the condition of non-inorganic fertilizer, pesticide-free, explored the patterns of eco-organic tobacco cultivation for Pan County, and provided an important basis for guiding the production of eco-organic tobacco。 The main findings are as follows:(l)The output value of tobacco producted by organic cultivation was lower than the conventional production, That is360kg/hm2lower than the conventional production, and5,175yuan/hm2lower than conventional production with the output value;(2) Moderate chemical ingredients and compared with the proportion of coordination of tobacco which producted by organic cultivation;(3) Oil and color of tobacco were better than organic cultivation which producted by conventional production;(4) Security of tobacco were higher than organic cultivation which producted by conventional production;...