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通过调查水稻土改种水果、果蔗、双季稻轮作秸秆还田、双季稻秸秆无还田以及稻———冬季瓜菜轮作５ 种不同利用方式，分析对土壤养分状况的影响，提出今后有利于土壤培肥和提高土地利用效益的利用方式。
Through the investigation of five different ways of using paddy soil, sugarcane and double cropping rice for straw returning, double returning rice straw returning and paddy rotation - winter vegetable rotation, the influence on soil nutrient status was analyzed, Beneficial to soil fertility and land use efficiency.