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本研究根据江西省农业生产中稻田三熟面积不大,复种制度单一的实际,运用合理轮作,用养结合的科学原理,系统地开展了稻田三熟制冬作物轮作与周期性连作的定位(设置五个处理、三次重复)研究,从产量、经济效益、土壤理化性、微生物特性、生态参数、病虫杂草、资源利用、能量转换等方面,探索其综合效益,在理论上阐明其科学原理,在生产
According to the fact that the area of third crop of paddy field in the agricultural production in Jiangxi Province is not large and the single cropping system is single, this research systematically carried out the rotation and periodic continuous cropping of winter crop in paddy field with the scientific principles of reasonable rotation and combination of raising and breeding Set up five treatments and three replications) to explore its comprehensive benefits in terms of yield, economic benefits, soil physical and chemical properties, microbial characteristics, ecological parameters, pests and weeds, resource utilization and energy conversion, and to clarify its scientific theory Principle, in the production