浏阳地区生态有机烟叶品种适应性筛选研究

Study on Adaptability and Selection of Varieties in Organic Tobacco

以G80、K326、NC55、NC71、9511和9506为供试材料,在浏阳市大围山镇开展生态有机烟叶品种的适应性筛选研究。结果表明:G80品种株高较高,最大叶面积较大,各部位单叶重较为适宜,总糖和还原糖含量较高,烟碱含量低,整体化学成分较为协调,但是产量产值最低;K326各项指标均较好,产量产值和均价表现适中。综合分析表明,K326具有较好的适应性,在生态有机烟叶生产中具有较好的推广前景。

In order to select the ideal flue-cured tobacco varieties to study, six varieties coded by “G80”,“K326”, “NC55” , “NC71”,“9511” and “9506” ,respectively, and the check of “G80”, were chosen to research by varieties comparison test. The results showed that thetobacco varieties of“G80” had higher plant-height, wider and light green leaf, higher contents of reducing sugars and total sugars, but hadthe lowest output value. The comprehensive economic characters of “K326” was the best and the variety had better yield, output value andaverage price, it was suitable to be promoted in the organic tobacco field.