[目的]通过灌溉方式和病害防治技术的改进，提高烤烟中耕管理水平，为烟农减工降本、提质增效奠定理论基础。[方法]利用小区对比试验的方法，设立不同灌溉方式（大水漫灌和分株浇水）和不同施药方式，分析不同补水方式对烤烟生育期、农艺性状和土壤肥力的影响，以及不同施药方式对病害防治效果的影响。[结果]大水漫灌比分株浇水烤烟生育期缩短23 d，各农艺性状差异显著，大水漫灌方式下游土壤营养物质出现富集现象；常见病害提前预防比发病后进行药物防治，烟株发病率降低0．11％～5．11％，农药使用总量降低25．0％～33．3％。[结论]禁止大水漫灌灌溉方式和对常见病害进行提前预防可以提高烤烟中耕管理水平，实现烟农增收。%Objective] To enhance the management level of intertillage through improving the irrigation mode and pest control technology of flue -cured tobacco, and to lay a theoretical foundation for tobacco farmers to reduce cost and enhance efficiency.[Method] Plot comparative experi-ment test was carried out.Two farming operation technologies were set put, which were irrigation mode (flood irrigation and individual irrigation) and pest control (advanced prevention and control after infection).Effects of different make-up water patterns on the growth period, agronomic traits and soil fertility of flue-cured tobacco were analyzed, as well as the effects of pesticide application mode in the control.[Result] Growth period of flood irrigation shortened by 23 d compared with individual irrigation.There were significant differences in their agronomic traits.Under the mode of flood irrigation, nutrients in downstream soil showed the enrichment phenomenon.advanced prevention of common diseases reduced the incidence rate by 0.11% -5.11% compared with control after infection; the total pesticide use reduced by 25.0% -33.3%.[Conclusion] Forbidding flood irrigation and advanced prevention enhance the intertillage management level of flue-cured tobacco, and realize the income in-crease of tobacco farmers.
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