华北农学报Issue(z1):342-346,5.
硼肥对不同烤烟品种生长发育及产质量的影响
The Effect of Boron Fertilizer on Growth,Yield and Quality of Two Flue-cured Tobacco Varieties
摘要
Abstract
It is recognized that boron is one of the essential trace elements on tobacco growth and development . In this work ,the impact of boron fertilizer leaf spray on growth , yield and quality of flue-cured tobacco varieties , namely K326 and Yunyan 87 ,was investigated in soil boron deficit soil located in Yunnan .The results showed that boron fertilizer leaf spray significantly increased the leaf area index and leaf dry material of K 326 and Yunyan 87 , whereas it did not significantly increased B and K concentrations .Spraying boron,tobacco aroma quality ,aroma a-mount aftertaste becomes good ,odor and irritant to reduce tobacco aroma and taste improve to smoking total scores improve.The results suggested that boron fertilizer leaf spray may provide an effective approach to promote the growth of tobacco and leaf quality .关键词
烤烟/硼肥/K326/云烟87/钾含量/产质量Key words
Flue-cured tobacco/Boron/K326/Yunyan 87/Potassium content/Yield and quality分类
农业科技引用本文复制引用
徐照丽,杨宇虹,段玉琪,冯晓红,晋艳..硼肥对不同烤烟品种生长发育及产质量的影响[J].华北农学报,2013,(z1):342-346,5.基金项目
中国烟草总公司云南省公司科技项目 ()