一个养殖场里仅2亩的鲇鱼池,经过连续4天的清塘,检斤过磅,共捕获成鱼1.05万公斤,创下高密度养鱼亩产万斤的纪录。主人介绍说,是生态养殖法创出了高产量,创出了高效益。 在养殖场里,分池养殖着鲇鱼、鲤鱼等,并种上茭白、莲藕,一方面能吸收水中有害气体调整水质,还能培养水中的浮游生物,增加鱼的天然饲料。各个池塘间的边角地,他养 A farm in only 2 acres of mullet pond, after 4 days of clear pond, check pounds, a total catch of adult fish 10,500 kilograms, setting a record high-density fish per kilogram. The owner said that it is the eco-farming method that has created high output and hit a high level of efficiency. In the farm, sub-pond breeding catfish, carp, etc., and planted on the white, lotus root, on the one hand to absorb harmful gases in the water to adjust the water quality, but also to cultivate plankton in water, increase the natural feed of fish. Between the ponds corner, he raised