饼肥种类及其与化肥配比对烤烟生长发育及产质的影响 Ⅱ.对烤烟产质的影响

Effects of Cake Fertilizer Type and Its Combination with Chemical Fertilizers on Growth,Yield and Quality of Flue cured Tobacco Ⅱ.Effect on the Yield and Quality of Flue cured Tobacco

施用饼肥，尤其是饼肥配以适量的化肥，能提高烤烟产量和上等烟比例，明显改善烟叶品质，特别是烟叶的香气和高级脂肪酸含量有明显增加。各种饼肥效果依次为芝麻饼＞菜籽饼＞棉饼。饼肥Ｎ和化肥Ｎ的配比以各５０％为最佳。

Cake fertilizer specially combined with chemical fertilizers could raise yield of flue-cured tobacco and propotion of first-class tobacco,remarkably improve the quality and leaves,increase the content of aroma matter and fatty acid.The efficiency of cakes was in such order as rapeseed cake>seseameseed cake>cottonseed cake.50% N of cake added 50% N of chemical fertilizer was optimum combination.