昆明烟区特色品种种植关键技术障碍及应对策略

Key Technical Obstacles and Counter Measures on Planting Characteristic Varieties in Kunming Tobacco Growing Area

为应对烤烟生产发展"新常态",寻找技术新突破.针对昆明烟区转移后呈现的新问题、新特点,围绕影响烤烟特色品种种植的关键技术因子,从不同前作、作物秸秆还田、植烟土壤养分特点等几个方面深入剖析,提出适宜昆明烟区种植K326、红花大金元的实用新技术与配套的施肥方案,并从农业生产可持续角度探讨了烤烟特色品种提质、增效的新途径.

To find out a new technical support and breakthrough to cope with the “new normal”of tobacco production development in Kunming,aimed at the new problems and features after Kunming tobacco growing area transferred,based on the key affecting factors of planting the characteristic light-aroma tobacco varieties,analysis and research has been made on the features of different previous crops, crop straws return,and soil nutrient to put forward the new practical technologies and matched fertilization scheme for tobacco varieties of K326 and Hongda and new ways were discussed on upgrading quality and efficiency for sustainable agricultural production.