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随着我国加入 WTO 进程的加快,调整养殖品种结构,发展高效渔业,使养鱼农民、水产业者获利,这对于出口创汇和丰富城乡人们的菜蓝子都有着积极的作用。新品种的引进、繁育和推广,既要有较长远的战略眼光,也必须结合当地实际,提高养殖者的科技素质和科技含量,勇于实践,认真总结,吸取经验和教训,减少品种引进的盲目性,增长一些预见性。现就品种引进方面谈谈几点浅见。一、了解要想引进一个较好的品种,必须充分了解它、认识它,了解它的生物学特性和生活、生长、发育所需的生态环境,能否在本地环境中进行推广养殖。顺德市已有几百年的养鱼历史,养殖的品种是以鲢、鳙、草、鲮传统品种,发展新品种养殖是近
With the acceleration of China’s accession to the WTO, adjusting the structure of cultured breeds, developing efficient fisheries, and making fish farmers and aquaculture operators profitable, it has a positive effect on exporting foreign exchange and enriching the vegetables of people in urban and rural areas. The introduction, breeding and promotion of new varieties should not only have a longer-term strategic vision, but also need to be combined with local conditions to raise the scientific and technological qualities and scientific and technological content of farmers. They must be brave in practice and conscientiously sum up lessons learned and lessons learned to reduce the blind introduction of varieties Sex, increase some predictability. Now on the introduction of varieties of talk about a few humble opinion. First, understand To want to introduce a better variety, we must fully understand it, understand it, understand its biological characteristics and life, growth, development of the ecological environment, whether in the local environment for breeding. Shunde City has hundreds of years of fish culture history, breed is based on silver carp, bighead carp, grass, raccoon dog breed, the development of new breed breeding is near