“农一清”在烤烟上施用效果研究  

Effects of “Nongyiqing”on Flue-cured Tobacco

作　　者：周大庚[1] 周艳荣[1] 

机构地区：[1]安徽省农科院烟草研究所

出　　处：《安徽农业技术师范学院学报》1999年第1期59-62,共4页

摘　　要：试验结果表明，烤烟叶面喷施“农一清”（３００或５００倍）能明显增大叶面积，提高单叶重和产量，改善质量，增加产值。早期喷施还能增加株高和节距。Experiments in 1994～1996 showed that foliar spraying 300 or 500-fold“Nongyiqing”solution on flue-crued tobacco increased the leaf area,weight per leaf,yield and output value of tobacco significantly,as well as improved the quality of tobacco.In addition,“Nongyiqing”could heighten plant height,lengthen internode length and lighten potassium deficiency disease when it was sprayed at rosette stage.

关 键 词：农一清 烤烟 叶面施肥 肥料 

分 类 号：S572.062[农业科学—烟草工业]