论文部分内容阅读
2002年,省水产三项工程“乌鳢健康养殖及产业化关键技术开发与应用”项目中的子课题“乌鳢池塘健康养殖技术”,在建湖县大溪河开发公司进行了试验。试验面积3.8亩,投放乌鳢鱼种492kg,4478尾,收获乌鳢4739.4kg,4308尾,平均个体规格1.1kg,亩均产量1247.2kg,成活率96.2%,基本未发病,池塘水质及乌鳢质量均达到无公害水产品要求。现将技术要点介绍如下:
In 2002, the subproject “Healthy Cultivation Technique of Wuhu Pond” in the project of “Development and Application of Key Technologies for Health Breeding and Industrialization of Wuhu” in the three projects of provincial aquatic products was conducted in Dahuxihe Development Company of Jianhu County. Test area of 3.8 acres, put the catfish Macrobrachium 492kg, 4478, catfish harvest 4739.4kg, 4308, the average individual size 1.1kg, mu yield 1247.2kg, 96.2% survival rate, the basic non-incidence of pond water quality and quality are reached Pollution-free aquatic products requirements. The technical points are as follows: