生态混养模式
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加州鲈鱼与澳洲银鲈“安家”屯昌
Hai Nan Ri Bao· 2025-09-14 01:20
Core Insights - The fish farming industry in Tunchang, Hainan, is expanding with the introduction of California and Australian bass, aiming for an annual output of 200,000 fish [1][2] Group 1: Industry Development - The fish farming base covers over 10 acres and employs a collaborative model involving government, enterprises, village collectives, and farmers [1] - The farm has already released 100,000 fish fry into 50+ partitioned pools, with each fish currently weighing around 0.2 pounds, expected to reach approximately 1 pound in four months [1][2] - The local climate in Tunchang is suitable for the growth of these fish, and the farm has partnered with local universities and research institutions to implement eco-friendly practices [2] Group 2: Economic Impact - The fish farming initiative is expected to create job opportunities for local farmers, with workers earning over 4,000 yuan monthly from daily tasks such as feeding fish and cleaning ponds [2] - The farm's waste, including fish excrement, is processed and repurposed as fertilizer for local crops, enhancing agricultural productivity [2] Group 3: Future Plans - The company plans to experiment with an ecological mixed farming model by introducing Macrobrachium rosenbergii (giant river prawn) alongside the bass, which will help in waste reduction and water quality improvement [2]