4种叶面肥喷施对烟草生长及品质的影响.pdfVIP

ofAnhui 责任编辑张杨林责任校对声瑶 安徽农业科学．Journal A酊．Sei．2009。37{28)：13584—13585．13592 4种叶面肥喷施对烟草生长及品质的影响 贾海江1，戴勇强2 (1．广西中烟工业有限责任公司技术中心，广两柳州545005；2．湖南邵阳市烟草公司，湖南邵阳422000) 摘要[目的】寻找适合湖南省邵阳市当地生产需要的烟草叶面肥种类。为提高烟叶质量和产量提供叶面施肥的技术支撑。[方法]研 究农博士微生物茵荆l、花果素、多美滋和“青牛”黑液肥4种叶面肥喷施对烟草生长及品质的影响．[结果]在烟株生育期内喷施4种叶 面肥均能不同程度地促进烟苗生长发育和品质的提高．以多美滋叶面肥的综合效果最好，能显著改善烟叶结构，提高烟叶水溶性糖和钾 的含量，降低总氮含量、烟碱舍量及氯离子含量，协调烟叶内在化学成分，提高感官评吸质量，从而提高烟叶的品质。[结论]喷施4种叶 面肥均能不同程度地促进烟叶的生长。对改善烟叶品质。以多美滋叶面肥的综合效果最好。 关键词烤烟；叶面肥；生长；品质 中图分类号s572文献标识码A 文章编号0517—66ll(2009)28—13584—02 Effect Kindsof the ofFour 011 TobaccoGrowthand Foliar-sprayirigs QuaUty JIA et Tobacco Hai-jiangal(TechnicalCenter，GuangxiIndustryCo．，Ltd．，Liuzhou，Guangxi545005) Abstract technicalof forthe oftobaccoleaf and in City，Hu· [Objective]Thesupportfoliar—sprayingimprovement qualityyieldShaoyang nanProvince theselectionofthesuitablefertilizer．fMethod1耵leeffectoffourkindsofmicrobial I， through agentfoliars：Nongxueboshi be the and tobaccoand was fourkindsoffoliar can Huaguosu，Duomeizi growth studied．[Results]Thesprayingpromote Heyinfei，on quality tobacco and andthe in inthe oftobacco growth period which，the seedling deveh,pmentqualityimprovementvaryingdegrees growth，among besteffectw∞from theleaf thecontentofwater—solubleand Duomeizi，whichcould structure，increase sugarpotassium significantlyimprove and of ion theintrinsicchemical oftobaccoleafand reducethecontent andchloride