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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 experimental demonstration of high efficiency BD fertilizer on tobacco showed that the growth and development of various treated tobacco plants applied with BD fertilizer were stable and steady, the leaf color of the whole plant was lighter than that of the control and the tobacco plants were more delicate. With the same fertilization level, The quality of the original smoke, the quality of the original smoke appearance, the proportion of the finest smoke, the ratio of the medium smoke, the average price and other major economic indicators were higher than those of the conventional treatment. The sensory evaluation of the initial flue-cured tobacco leaves showed that compared with the control, BD fertilizer could not only improve Tobacco aroma temperament and increase the amount of aroma, and its miscellaneous gas, aftertaste have greatly improved, especially the upper leaf; 5 treatments, the better overall performance for the application of BD fertilizer 1 249.5 kg / hm2.