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本文主要论述了淡水白鲳与罗非鱼混养技术。通过在面积8亩的池塘混养淡水白鲳、罗非鱼鱼种,搭配鲢鱼、鳙鱼、湘鲫,投喂鲤鱼全价配合颗粒饲料。设置1台3 kw增氧机,饲养91天,结果共生产淡水白鲳3420.75 kg,罗非鱼1704 kg,湘鲫500 kg,鲢鱼、鳙鱼1725 kg。平均每亩成本4567.5元,利润1882.99元,投入产出比为1:1.412。
This article mainly discusses the freshwater whitefly and tilapia polyculture techniques. Through the ponds in an area of 8 acres of polyculture freshwater pomfret, tilapia species, with silver carp, mackerel, carp, feeding the full price of carp pellet feed. A 3 kw aerator was set up for 91 days. As a result, a total of 3420.75 kg of freshwater pomfret, 1704 kg of tilapia, 500 kg of carp and 50 kg of silver carp and 1725 kg of anchovy carp were produced. The average cost per acre 4567.5 yuan, profit 1882.99 yuan, input-output ratio of 1: 1.412.