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近年来,江苏省淮安市楚州区一些养殖户调整养殖品种结构,由虾蟹养殖转向利用廉价的青饲料和畜、禽粪肥养殖常规鱼类,达到了高产高效的效果。这种池塘养殖模式,投入较少,产量、效益可观,风险小,值得推广。(一)池塘条件与准备池塘要求水源充足,水质良好,进排水方便并能分开,用电和水陆交通
In recent years, some farmers in Chuzhou District, Huaian City, Jiangsu Province, adjusted the structure of cultured breeds and switched from shrimp and crab breeding to the use of cheap green fodder and livestock and poultry manure to breed conventional fish, achieving high yield and high efficiency. This pond farming model, less investment, yield, considerable benefits, low risk, it is worth promoting. (A) of the pond conditions and preparation Pond requires adequate water, good water quality, easy access to water and can be separated, electricity and water and land transport