安徽农业科学2016,Vol.44Issue(14):8-10,17,4.
喷洒叶面肥对烤烟生长发育及产质量的影响
Influence of Foliar Fertilizer-spraying on Growth and Development of Flue -cured Tobacco Yield and Quality
黄锡春 1刘典三 1林小菲 1肖先仪 2杨庆根2
作者信息
- 1. 赣州市烟草公司信丰分公司,江西信丰 341600
- 2. 江西省赣州市烟草公司,江西赣州 341000
- 折叠
摘要
Abstract
Objective] The quality of tobacco leaf through the application of foliar fertilizer would be improved in order to improve its economic benefit.[Method] The effect of the different concentrations of foliar fertilizer sprayed in the stage of tobacco variety K326 seedling and field on its growth and development, yield and quality was investigated.[Results] The results showed that in the seedling stage, the material accumula-tion of tobacco plant that was sprayed with foliar fertilizer was higher than CK , which was beneficial to strong seedling formation.And the effect of the concentrations of 0.3% foliar fertilizer was best.In the growth stage, the material accumulation of the tobacco plant sprayed with foliar fer-tilizer was significant higher than CK, and all concentrations of foliar fertilizer promoted the yield and production value of tobacco and the effect was from the concentrations of 0.2% foliar fertilizer, which both increased its yield and production value and raised the ratio of middle and top level tobacco leaf.The foliar fertilizer-spraying greatly affected the chemical composition in different position of leaf growth and the concentrations of 0.2% foliar fertilizer could promoted the quality of tobacco leaf based on the integrated evaluation of smoking testing of top, middle and low position leaves.[Conclusion] In general, it was more appropriate to spray the foliar fertilizer with the concentration of 0.3% in flue-cured tobac-co seedling stage and 0.2%, in field stage.关键词
叶面肥/烤烟/生长/产量Key words
Foliar fertilizer/Flue-cured tobacco/Growth/Yield分类
农业科技引用本文复制引用
黄锡春,刘典三,林小菲,肖先仪,杨庆根..喷洒叶面肥对烤烟生长发育及产质量的影响[J].安徽农业科学,2016,44(14):8-10,17,4.