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我国的河鳗养殖始于70年代初,一般采用水泥池精养或土地半精养的方式养殖,这些摸式养殖由于占地大、基础投资多、耗电大等问题,在一些电力供求紧张,水资源紧缺的地区,尤其是在我省重点的养鳗区如莆田、福清等地,已成为进一步发展养鳗生产的制约因素。随着鳗苗资源日益减少、价格趋高、养鳗投资风险日益增大,因此如何积极探索新的养殖模式,从而降低养殖生产成本,缩短养殖周期,减少养鳗风险、开拓新的养殖区域成为当务之急。
Eel culture in China began in the early 1970s, the general use of cement ponds or semi-intensive cultivation of land culture, these touch-type farming as a large area, based on more investment, power consumption and other issues in some tight electricity supply and demand Water-scarce areas, especially in key eel areas such as Putian and Fuqing in our province, have become the limiting factors for the further development of eel production. As the resources of eel seedlings decrease day by day and the price is higher, the investment risk of eel is increasing day by day. Therefore, how to actively explore new farming patterns so as to reduce breeding cost, shorten the breeding cycle, reduce the risk of keeping eel, Top priority.