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对黄颡鱼资源开发技术的捕鱼和池养成本核算、绝对和相对增值效果及技术投资与回收期等经济指标进行了分析 ,并讨论了该项技术对水库黄颡鱼资源可持续利用和增殖及水环境保护的良好效果
This paper analyzed the economic indicators such as the cost of fishing and pond raising, the absolute and relative value-added effects, technology investment and payback period of the technologies for resource exploitation of yellow catfish, and discussed the application of this technology to the sustainable utilization of resources of the catfish And good effects of proliferation and water environment protection