论文部分内容阅读
1992年华容县国营东湖渔场在省水产局的大力支持下,开展了饲养优良鲫鱼新品种——彭泽鲫的试验,通过一年的饲养,发现其具有明显的生长优势和经济效益。现将试养情况总结如下: 一、材料与方法 1、鱼池条件:试养面积共计425亩、92口塘,池水深1.5—2.5m,其中成鱼池300亩、38口塘,池水深1.8—2.5m,鱼种池125亩、54口塘,池水深1.5—1.8m;均系商品鱼基地建设配套鱼池,水系畅通、排灌自如。
In 1992 Huarong County State-owned East Lake Fisheries Bureau under the strong support of the Bureau of Fisheries carried out a good breed carp crucian carp new breed trials, through the year of rearing and found that it has obvious growth and economic benefits. Test conditions will now be summarized as follows: First, the material and methods 1, fish pond conditions: Trial area a total of 425 acres, 92 ponds, pool depth 1.5-2.5m, of which 300 acres of fish ponds, 38 ponds, 2.5m, 125 species of fish ponds, 54 ponds, depth of 1.5-1.8m; all of the fish ponds are supporting the construction of fish ponds, water system, drainage and irrigation freely.