According to the 6 one-class districts and 12 second-class districts of flue-cured tobacco leaf planting area general evaluation of the quality of flue-cured tobacco leaf was conduct.
针对目前烤烟种植的6个一级区12个二级区，对其烟叶质量进行了综合评价，并提出了具体的质量改进意见。
The research indicated that application of oil-cake fermented could promote the growth of flue-cured tobacco plant, enhance leaf yield, improve leaf quality.
实验表明，施用发酵性饼肥，可促进烟株生长发育，提高烟叶产量，改善烟叶质量和增加上等烟比例。
Neutral aroma components and flavor quality in flue-cured tobacco leaf in the west of Henan Province under the zinc fertilizer were studied.
从评吸评价结果看，锌促进了豫西烤烟下部和中部叶片香气质量的提高。
How to increase the fertilizer application efficiency and potassium content in tobacco leaf is a key measure for improving the quality of flue-cured tobacco.
如何提高肥料利用率及烟叶含钾量是提高烟叶品质的关键问题。
Zheng M. Study on effect of light intensity on growth and leaf tissue structure and quality characteristic of flue-cured tobacco [d]. Changsha: Hunan Agricultural University, 2010.
郑明。光照强度对烤烟生长发育和叶片组织结构及品质影响的研究[d]。长沙：湖南农业大学，2010。
Zheng M. Study on effect of light intensity on growth and leaf tissue structure and quality characteristic of flue-cured tobacco [d]. Changsha: Hunan Agricultural University, 2010.
郑明。光照强度对烤烟生长发育和叶片组织结构及品质影响的研究[d]。长沙：湖南农业大学，2010。
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