论文部分内容阅读
黄鳝一直是深受人们喜爱的淡水水产品之一,市场上长期维持着较高的价位。俗话说:渡过六月关,黄鳝变金砖,特别是在每年的11月底气温下降以后,与平常形成了一个非常明显的价格季节差。多年来我国的黄鳝养殖业在养殖规摸和养殖技术上虽有一定的发展,但缺乏对黄鳝的基础理论的研究,所以有成功,有失败,而且养殖过程中的很多操作没有可重复性。目前黄鳝人工养殖和黄鳝暂
Eel has been one of the most popular freshwater aquatic products, the market maintained a high price for a long time. As the saying goes: Through June, the eel becomes a brick, especially at the end of November each year after the temperature dropped, with the usual form a very obvious seasonal difference in prices. Over the years, our country’s eel aquaculture has a certain development in the regulation of aquaculture and aquaculture technology, but the lack of research on the basic theory of eel, so there are successes and failures, and many operations in the breeding process is not repeatability. Currently eel artificial breeding and eel temporarily