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山区农民不少仍吃鱼难。我县属山区,近些年推广小塘活水草鱼快养术,不仅解决了山区农民吃鱼难的问题,还有效地解决了生产、生活用水之难,同时又增加了他们的收入。通常情况0.2—0.25公斤的鱼苗经5—6个月小塘活水精养,每尾可达1.5—3公斤。一口30平方米活水精养小塘、所产鲜鱼,可供5口之家四季所需,并有余出售。现将关键技术简介如下:
Many mountain farmers still eat fish difficult. My county is a mountainous area. In recent years, the promotion of Xiaotang living water grass and fish fast rearing has not only solved the problem of difficulty of eating fish in mountainous areas, but also effectively solved the difficulties in water production and domestic use and at the same time increased their income. Usually 0.2-0.25 kg of fry live 5-6 months pond water, up to 1.5-3 kg per tail. A 30-square-meter living water intensive small pond, produced fresh fish, for the family of four four-seasons needed, and more than for sale. Now the key technology briefings are as follows: