关键词: 烤烟, 烤烟, 播栽期, 生长, 质量, 烟叶风格

Abstract: In order to improve the quality and the yield of Chinese herbal medicine Magnolia denudate‘Hailuo’, we carried out the test on series of cultivation measures for several years. The results showed that the seeding quality was better, if using the seeds and shoots for sowing and grafting from the varieties of trees of Magnolia denudate‘Hailuo’, and the quality was better than the ordinary Magnolia denudate‘Hailuo’. The study also showed that back-slope terrace soil preparation and scale-hole fertilization on hilly land could ensure the soil fertility. The yield could be improved significantly with 2 m×3 m plant spacing and 1650 plants/hm2 per mu planting density. Grafting and dwarfing technology could stabilize yield because it could result in early fruiting and protect the mother trees, which could purify and protect the source of Magnolia denudate‘Hailuo’and improve the unit area of land property bud about 67%. Grafted seedlings can get the bud for 3-4 years earlier. The technology of dwarfing of stripling made the height of the tree no more than 4 m and improved the unit area of land property bud about 30%, also ensure the production safety. The author also suggested to fertilizer, water management, pest prevention and control measures to the field. The paper summarized a series of high yield cultivation technology, providing a basis for its quality, stable and high yield and the increase of economic benefit for the future development.