不同氮磷钾比例的有机无机复混肥对烤烟产质量的影响  

Effects of Organic-Inorganic Compound Fertilizers With Different Ratios of Nitrogen,Phosphorus And Potassium on The Yield And Quality of Flue-Cured Tobacco

作　　者：程廷明 李晨 徐海清 曹亚凡 闫鼎[3] 李世金[1] 洪求卫 宗成青 王川[1] 江春[1] 薛琳[1] CHENG Tingming(Anhui Wannan Tobacco Co.Ltd,Xuancheng 242000,China)

机构地区：[1]安徽皖南烟叶有限责任公司,安徽宣城2420001 [2]安徽省烟草专卖局,安徽合肥230000 [3]上海烟草集团有限责任公司,上海200082

出　　处：《安徽农学通报》2021年第21期57-59,81,共4页Anhui Agricultural Science Bulletin

基　　金：安徽皖南烟叶有限责任公司《皖南烟稻轮作区土壤肥力时空变异特征与定向调控技术研究》。

摘　　要：为探索皖南地区烤烟土壤条件下适宜的有机无机复混肥配方,以常规施肥为对照,研究了不同氮磷钾比例的有机无机复混肥对烤烟产质量的影响。结果表明:施用有机无机复混肥的处理较CK处理烟叶产量增加168~312kg/hm^(2),产值较CK处理增加4027.2~7747.2元/hm^(2);烟叶质量有明显提升,施用有机无机复混肥的烟叶质量较为稳定;皖南烟区适宜的N∶P_(2)O_(5)∶K_(2)O应为5∶6~8∶14。In order to explore the suitable organic-inorganic compound fertilizer formula under the soil conditions of flue-cured tobacco in southern Anhui,with conventional fertilization as a control,the effects of organic-inorganic compound fertilizer with different ratios of nitrogen,phosphorus and potassium on the yield and quality of flue-cured tobacco were studied.The results showed that the treatment with organic-inorganic compound fertilizer increased the tobacco yield by 168-312kg/hm^(2) compared with the CK treatment,and the output value increased by 4027.2-7747.2 yuan/hm^(2) compared with the CK treatment,and the quality of tobacco leaves was significantly improved.The quality of tobacco leaves using organic-inorganic compound fertilizers is relatively stable.It is recommended that the appro⁃priate N:P_(2)O_(5):K_(2)O in southern Anhui tobacco areas should be 5:6-8:14.

关 键 词：烤烟 产量 质量 有机无机复混肥 比例 

分 类 号：S572[农业科学—烟草工业]