烤烟硫来源及控制措施研究进展

摘要

硫元素是烤烟必需的营养元素，与烟草产量和品质有密切关系；硫含量过高会影响烤烟香吃味、燃烧性等品质指标。我国烤烟硫含量普遍偏高。从烤烟品种、土壤、肥料等方面，综述了近年来有关烤烟硫的来源及降低烤烟硫含量农艺措施的研究进展，提出了合理施用硫肥及有机肥、科学灌溉等技术措施和建议。%Sulfur is an essential nutrient element for flue -cured tobacco,it closely related with the yield and quality of to-bacco.High sulfur content affects the quality of flue -cured tobacco.The sulfur content of flue -cured tobacco in China generally is high.The research progress on flue -cured tobacco sulfur source and reduce agronomic measures of sulfur content in flue cured tobacco in recent years were reviewed,from view of flue -cured tobacco varieties,soil,fertilizer.The technical measures and suggestions of reasonable application of sulfur fertilizer and organic fertilizer,scientific irrigation were put forward.