贵州“金圣方”生物有机肥对烟叶品质影响的研究

Study Effects of Guizhou “JIN Sheng-fang”Bio-organic Fertilizer on Tobacco Quality

通过对贵州"金圣方"生物有机肥进行田间不同施肥量的田间小区试验,结果表明,该生物有机肥能够有效降低烟碱、总氮和蛋白质等不利于烟叶评吸质量的指标,能有效增加云南低氯、低钾烟区的钾、氯质量分数等,改善烟叶燃烧性的指标,还可改善施木克值.但是,该生物有机肥的施用量与烟叶糖质量分数呈现正相关性,不利于改善糖(碱)指标.

The field experiment has been done by using different quantity of Guizhou JIN Sheng-fang bio-organic fertilizer. The result showed that Guizhou JIN Sheng-fang bio-organic fertilizer was effective to reduce the nicotine, total N and protein, which are to the dis- advantage of the index of tobacco smoking quality. It was effective to increase potassium and chlorine content in the lower potassium and chlorine content tobacco production zone of Yunnan and can improve effectively the cigarette burning. It also improves Shmuck value of flue-cured tobacco. However, it was limited to improve of ratio of total sugar to nicotine because of the positive correlation between the application rates of the bio-organic fertilizer and sugar content of flue-cured tobacco.