山东不同土壤类型对烟叶品质的影响

从土壤母质来看,以石灰岩母质发育的土壤生产的烟叶品质最好。从土类来看,褐土上生产的烟叶质量较好。从土壤发育程度来看,发育程度较弱的土壤上生产的烟叶质量较好。地势较低、土壤肥力较高的潮土及粘重的土壤生产的烟叶质量较差。土壤类型对中烟98、K326、中烟100的影响不大,对云烟85有显著影响。烟田肥力水平和烟叶含钾量与烟叶感官质量呈正相关,烟叶含氯量与烟叶感官质量呈负相关。

The effects of different soil types in Shandong Province on tobacco leaf quality

Based on the parent material of soil formation, the soil developed from calcareous sandstone is the best for good quality tobacco leaf production. Based on the soil types drab soil can produce the best quality tobacco leaves. Based on the development degree of soil, the developing soil can get better quality of tobacco leaves. The tobacco leaves produced in the low-lying land, clammy soil rich in fertilizer and clay usually possess poor quality. The effects of soil types on Zhongyan98, K326, Zhongyan100 varieties are not significant, but on Yunyan85 variety is significant. The relationship of the fertilizer level in soil and potassium in leaf with smoking evaluation is positive correlation. There is a negative correlation between smoking evaluation and chloride contents in tobacco leaf.