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[目的]为烟草生产中施用微生物有机肥等肥料提高烤烟的产质量提供理论技术支持。[方法]通过田间对比试验,研究了“恩格兰”牌系列微生物有机肥对烤烟生长发育、烟草病虫害及烤烟经济性状的影响。[结果]研究表明,常规施肥+恩格兰微生物菌剂处理在大田生育期能促进烤烟生长发育及烤烟干物质积累,增强烟株的抗病能力,提高烤烟的产量、产值及烟农收入。和T1相比,上等烟比例、上中等烟比例、产量、产值和均价分别提高了4.4%、3.8%、5.48%、11.51%和5.73%。[结论 ]常规施肥+恩格兰微生物菌剂处理表现突出,最适宜大田生产,可在烤烟上推广应用。
[Objective] The research aimed to provide theoretical and technical support for improving the yield and quality of flue-cured tobacco by applying fertilizer such as microbial organic fertilizer in tobacco production. [Method] The effects of “Engelan ” series of microbial organic fertilizer on growth and development, tobacco pests and diseases and economic characteristics of flue-cured tobacco were studied in field experiments. [Result] The results showed that the conventional fertilization + Engelan microbial agent could promote the growth and development of flue - cured tobacco and the accumulation of dry matter in flue - cured tobacco, enhance the disease resistance of tobacco plants and increase the yield, output and farmers’ income of flue - cured tobacco. Compared with T1, the proportion of superior tobacco, middle-grade tobacco, output, output value and average price increased by 4.4%, 3.8%, 5.48%, 11.51% and 5.73% respectively. [Conclusion] Conventional fertilization + Engelan microbial strain showed outstanding performance, most suitable for field production, and could be widely applied on flue-cured tobacco.