不同商品有机肥对烤烟产质的影响

为了改善土壤理化性状，提高烟叶内在品质，立足于烟叶生产实际，开展了不同商品有机肥对烟叶质量影响的研究。在氮、磷、钾施用量相同的条件下，通过田间试验研究了施用N、P、K不同配比有机肥Ⅰ（含猪大油）（4-1-2）、有机肥Ⅱ（3-2-3）、有机肥Ⅲ（2.8-5.3-0.6）、有机肥Ⅳ（5-1-2）、有机无机复混肥Ⅴ（8-5-8）、豆饼对烤烟生长发育和烟叶品质的影响以及施用几类有机肥的经济效益状况。综合试验结果分析表明，以有机肥Ⅳ、有机肥Ⅰ（含猪大油）的肥效表现较好，农艺学性状表现较为突出，原烟外观质量较好。有机无机复混肥Ⅴ整体表现与对照基本相当，大田后肥效稍显不足；有机肥Ⅱ、有机肥Ⅲ两种有机肥料表现一般；对照豆饼处理综合表现较好，但是肥料成本最高。

Effects of Combined Application with the Different Commercial Organic Fertilizers on Yield and Quality of Flue-cured Tobacco

The author explore the effects of different organic fertilizers on tobacco quality, basing tobacco plant, in order to improve soil character and the inner quality of tobacco, in the condition of same supply of N, P, K. In the project organic fertilizer contains organic fertilizer Ⅰ, organic fertilizer Ⅱ, organic fertilizer Ⅲ, organic fertilizeriv, organic and Inorganic fertilizer Ⅴ and cake. Analyzing the result of the project, the author found that organic fertilizer Ⅰand organic fertilizer Ⅳ worked well, the performance of agronomy traits was prominent; the appearance of raw tobacco was good. The performance of inorganic and organic fertilizer Ⅴ was equal to control group. Fertility Ⅴ was a little inadequate in the later; organic fertilizer Ⅱ and organic fertilizer Ⅲ were in general. The comprehensive performance of scheme of cake was fine, but the price of cake was higher than others.