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慈利县是武陵山区的贫困县之一,共有水面171129亩,可养殖水面43414亩。如何充分利用这些水面发展水产商品,成为山区人民尽快脱贫致富的生产项目之一。笔者根据近几年的实践工作,对山丘区发展流水养鱼、网箱养鱼作以下几点浅析: 一、流水养鱼、网箱养鱼需要的大批量优质大规格鱼种,可由稻田养鱼、社员家庭坑凼养鱼提供。近年来,全县每年稻田养鱼面积31500亩,占可养面积的26.3%,年生产草鱼种1100多万尾,除满足部分山塘、水库养鱼所需鱼种外,还有足够的草鱼种供应流水养鱼、网箱养鱼。这就形成了稻田养鱼、社员家庭坑凼养鱼、山塘、水库、流水、网箱养鱼配套生产模式。
Cili County is one of the poor counties in Wuling Mountain, with a total surface area of 171,129 mu and 43,414 mu of aquaculture water. How to make full use of these aquatic products to develop aquatic products has become one of the production projects for people in mountainous areas to get out of their poverty as soon as possible. According to the author’s practice in recent years, the development of running water fish in the hills, cage fish for the following analysis: First, the water fish, cage fish needs large quantities of high-quality large species of fish, by Paddy fish, members of the family Taipa fish provision. In recent years, the county every year 31,500 acres of paddy fish farming area, accounting for 26.3% of raised area, annual production of more than 11 million grass carp species, in addition to meet some ponds, reservoirs for fish species, there are enough grass carp Water supply fish culture, fish cage. This formed a paddy field fish, members of families Taipa fish, ponds, reservoirs, water, cage fish production equipment.