对日光温室蔬菜生产连续进行4年10茬的无污染定位试验,其中处理基肥施用EM堆肥,追肥则减少N肥施用量,病虫防治以生物农药为主,且在病虫无法控制情况下选用少量化学农药,对照采用常规施肥与施药方法,试验结果表明,土壤有机质含量提高了0.14％～0.4％,化肥用量降低50％,农药用量降低30％,产量提高了5％～10％,产值提高1％～6％。 The greenhouse vegetable production for four consecutive years of 10 stubs unpolluted positioning test, which deal with the base fertilizer application of EM composting, top dressing is to reduce the amount of N fertilizer application, pest control mainly biopesticides, and insects and pests in the case of uncontrollable selection The results showed that soil organic matter content increased by 0.14% ~ 0.4%, chemical fertilizer consumption decreased by 50%, pesticide consumption decreased by 30% and yield increased by 5% ~ 10%, the output value Improve 1% ~ 6%.