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为积极探索湖南省桑植县生态农业技术体系,开展山区烟草种植制度的配套与改革,提高资源利用率,促进烟叶生产的发展,自2011年秋季开始,进行烟菜轮作项目的研究与探讨,以不同产业层次之间的时空对接,形成以烟产业为主体的,又具有多元产业构成的复合生态农业模式,使各产业要素的有效利用和效益最大化,实现烟叶生产的可持续发展。
In order to actively explore the eco-agricultural technology system of Sangzhi County in Hunan Province, carry out the matching and reform of the tobacco planting system in mountainous areas, improve the utilization rate of resources and promote the development of tobacco production, research and discussion on the tobacco-vegetable rotation project has been carried out since autumn 2011, With the time-space connection between different industrial levels, a complex eco-agriculture model with the smoke industry as the main body and a diversified industry structure is formed to maximize the effective utilization and benefits of various industry elements and achieve the sustainable development of tobacco production.