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对361亩精养池塘开展鱼—猪—草—气综合养殖对比试验,231亩试验塘鲜鱼单产513kg,亩平综合产值3136.8元,亩平综合效益1269.26元,分别比对照塘提高1.2％、28％、15％。
The comprehensive experiment of fish-pig-grass-gas combination cultivation on 361 acres of intensive ponds showed that the yield of fresh fish in 231 mu of experimental ponds was 513kg, the comprehensive output value per mu was 3136.8 yuan, the comprehensive benefit of mu-ping was 1269.26 yuan, increased by 1.2% 28%, 15%.