烟草高效BD肥对烟叶产质量的影响

Effect of the High Efficacious BD Fertilizer on Tobacco Leaf Yield and Quality

对烟草高效BD肥的试验示范表明:施用BD肥的各个处理烟株生长发育平稳,整个生育过程叶片颜色比对照浅,烟株较清秀;相同施肥水平下,施用BD肥能明显改善烟叶的烤性,原烟外观质量好,上等烟比例、上中等烟比例、均价等主要经济指标均高于常规处理;初烤烟叶感官评吸质量结果表明,与对照相比,BD肥不仅可以改善烟叶香气质和增加香气量,而且其杂气、余味均均有较大改观,尤其是上部烟叶;5个处理中,综合表现较好的为施BD肥1 249.5 kg/hm2.

The experiment result of high efficacious BD fertilizer showed that tobacco plants treated by BD fertilizer developed steadily and the tobacco leaf color was pea green relative to CK in development period ; At the same fertilization amount, tobacco characters treated by BD fertilizer superior to tradition treatment such as the quality of appearance, characteristic of fire-curing, the proportion of high grade tobacco and average price ; The no-alcoholized tobacco leaf panel test result to CK showed that treated by BD fertilizer can improve the quality and quantity of aroma and taste of smoking also improved, especially to upside-leaf. In all five BD fertilizer treatments, treated with 1249.5 kg/hm^2 BD fertilizer is better than the others.