池塘主养鲫鱼高产技术四川都江堰市沿江乡渔业总场，去年在渔业生产成本上升、效益下降的情况下，根据市场鲤鱼销售疲软、价格下跌，鲫鱼畅销、价格上涨，并首次超过鲤鱼，达８元／公斤的新情况，采取以鲫鱼为主的模式代替以鲤鱼为主的模式，取得了高产高效，１９９４年共... Pond carp high-yielding technology Mainstream fisheries along Yanjiang Township, Dujiangyan City, Sichuan Province Last year, with the increase in fishery production cost and profitability, carp sales were sluggish, prices dropped, carp sells well, prices surpass the carp for the first time last year, reaching 8 Yuan / kg of new situation, to take the crucian carp-based model to replace the carp-based model, achieved high yield and high efficiency, in 1994 a total of ...