新养鱼法漫谈八十年代中期我国引进了德国美茨公司发明的“生物包”净化水质的养鱼技术，使我国恒温水工厂化养鱼有了一定程度的发展。由于“生物包”鱼池造价昂贵，目前也只限于少数油田、煤矿区、热电厂附设的渔场能够采用，在自然常温水鱼塘及一般的渔场中难以应用。我... New fish law to talk about the mid-eighties China introduced the United States invented the United States Petts company invented the “bio-package” to purify the water quality of fish farming technology, so that China’s constant temperature water plant fish have a certain degree of development. Due to the high cost of “bio-pack” fish ponds, it is currently limited to a few oilfields. It can be used in coalfields and thermal power plants, and is difficult to apply in natural water fish ponds and general fishing grounds. I...