烤烟漂浮育苗保温及炼苗技术研究进展  

Progress? in ?Heat? Preservation? and? Seedling? Technology ?of? Flue-cured? Tobacco

作　　者：危跃 WEI Yue(Jingzhou Branch of Huaihua Tobacco Company,Huanhua 418400,PRC)

机构地区：[1]怀化市烟草公司靖州县分公司,湖南怀化418400

出　　处：《湖南农业科学》2018年第7期119-121,共3页Hunan Agricultural Sciences

基　　金：湖南省烟草公司怀化市公司科技创新项目

摘　　要：烤烟漂浮育苗是烤烟育苗的主要方式。综述了现阶段烤烟漂浮育苗保温及炼苗前沿技术,其中保温技术有育苗棚利用转光膜、改进育苗基质配方和育苗池改造(池底保温、池水加热、双层膜保温);炼苗技术有脱水炼苗法(脱水、断水脱肥、不同水位)、揭膜炼苗法和剪叶炼苗法。从如何解决育苗与大田时间配套问题,育苗保温及炼苗成本过高问题,以及育苗保温及炼苗配套技术研发3方面进行了技术展望。Flue-cured tobacco floating seedling is the main method of tobacco cultivation.This paper reviews the present flue-cured tobacco floating seedling insulation and refined frontier technology,thermal insulation technology among them has:the use of the light film,improving seedling matrix formula,and seedling pool(bottom heat preservation,heating water,and double membrane insulation).The technology of the seedling is:dehydration,dehydration,dehydration,dehydration,different water levels.It is suggested that the problem of the matching of nursery and field time should be solved,the heat preservation of seedling raising and the high cost of the seedling should be solved,and the research of the supporting technology for the heat preservation and the matching technology of seedling should be strengthened.

关 键 词：烤烟 育苗 保温 炼苗 综述 

分 类 号：S572[农业科学—烟草工业]