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在辽宁省凤城市四门子镇新农水产养殖场进行金鳟鱼的养殖试验。养殖用水为当地山涧冷泉水,养殖水面为100m2,共投放单重20g的鱼种12000尾。试验期间,金鳟生长良好,成活率为99%,利润为12万元。试验结果表明,金鳟作为良好水环境的指示生物,具有极高的生态附加值,可以为进一步开发辽东山区的生态资源和冷水资源提供有效途径,为促进生态经济的协调发展奠定良好基础。
Breeding of golden trout in Xinnong Aquaculture Farm, Simenzi Town, Fengcheng City, Liaoning Province. Aquaculture water for the local mountain cold springs, aquaculture water surface is 100m2, a total of single species of 20g 12,000 fish tail. During the test, the trout grew well with a survival rate of 99% and a profit of 120,000. The results showed that, as a indicator organism for good water environment, the rainbow trout has extremely high ecological added value, which can provide an effective way to further develop the ecological resources and cold water resources in mountainous areas of Liaodong, and lay a good foundation for the coordinated development of ecological economy.