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近年来,随着水产养殖业的迅猛发展,草鱼“三病”和出血病来势凶猛,让广大养殖户大伤脑筋。荥草鱼是荥阳水产良种场在三十多年人工繁育四大家鱼的基础上,用草鱼做母本、团头鲂做父本,自主研发的一个新品种。荥草鱼头尾象草鱼,身体侧扁象武昌鱼,其具有草鱼的生长速度和武昌鱼的抗病能力,肉质细嫩、味道鲜美、营养丰富,河南省水产科学研究院认为该品种具有前瞻性。2003~2006年,我们进行了鱼种、成鱼的池塘养殖对比试验,同时,2006年也进行了水库网箱养殖荥草鱼的试验,取得了显著成效,现将试验情况介绍如下。
In recent years, with the rapid development of aquaculture, grass carp “three diseases” and ferocious ferocious, so that the majority of farmers are greatly troubled. Grasshopper is the Xingyang aquatic breeding farm in thirty years of artificial breeding of four major fish, based on the grass carp as a female parent, father and son, self-developed a new breed. Grass carp head and tail grass carp, body side flat like Wuchang fish, which has the growth rate of grass carp and Wuchang fish disease resistance, tender meat, delicious, nutritious, Henan Academy of Fishery Sciences that the variety is forward-looking. From 2003 to 2006, we conducted a comparative experiment on pond farming of fish species and adult fish. In 2006, we also conducted experiments on the cultivation of grass carp (Ctenopharyngodon idella) in the cage of a reservoir and achieved remarkable results. The test conditions are as follows.