Effects of Different Cake Fertilizer Amount on Yield and Quality of Flue-cured Tobacco in Soil of Different Organic Matter Contents

Through three dosage of cake fertilizer in soil of different organic matter content in Nanhua to explore the fertilization impact on flue-cured tobacco.The results showed that the treatment appling cake fertilizer,whose open piece of upper leaves were better than CK;Reasonable application of cake fertilizer can increase yield and benefits of tobacco,but effect of applying cake fertilizer on proportion of superior tobacco is different:the lower soil organic matter and available nitrogen content sites of Longchuanhongtumen and Xuyingshangzhuang,applying cake fertilizer treatment significantly increased proportion of superior tobacco;,besides applying cake fertilizer 50g/plant,the proportion of superior tobacco decreased with the increase of applying cake fertilizer content,and the difference of CK and applying cake fertilizer 90g/plant reached significant level in higher soil organic matter and greater available nitrogen content site of Shaqiao town.