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![]() Were Helping A Unique Fish And Aquaculture Center—At A High SchoolWe just planted the seed and got the ball rolling, explained Lewis Kearney, the Forest Services Rural Community Assistance Program coordinator for the Cherokee National Forest in northeastern Tennessee. He was referring to a state-of-the-art fish and aquaculture enterprise run by students at a vocational high school in Johnson County, Tenn. Kearney had earlier collaborated with Roy Settle, coordinator of USDAs Appalachian Resource Conservation and Development Council based in Johnson City, Tenn., to use a $7,000 Forest Service Economic Recovery grant to study the feasibility of building a fish-raising facility--as an expansion of a small hydroponics greenhouse begun at the high school in the 1980s. Then it took on a life of its own, Kearney observed. It has since bloomed into a million-dollar, high-tech, energy-efficient aquaculture business. This is one of a kind in the country, he then emphasized. We see it as a model of sustainable energy and educational opportunity. Kearney noted that the enterprise--jump-started by Forest Service seed money--today consists of four greenhouses, including a geothermally heated and cooled aquacenter. Here, fish and plants literally feed each other, while students are learning about aquaculture and how to run a farming business, he advised. He described the facility as a 9,000-square-foot multi-crop center--where the students are raising up to 200,000 fish in raceways that have water garden plants floating on the water, and hydroponic tomatoes, peppers, and cucumbers growing alongside. Seedlings grow in racks on rolling tables over the fish tanks, while hanging baskets of ferns overhead are fed by fishwater, he recounted. Hydroponic lettuce grows directly over the fish. The lettuce takes up fertilizer from the fishwater, and the fish benefit from oxygen that the plants release back into the water. Kearney added that the geothermal heating and cooling system--donated by the Tennessee Valley Authority--keeps things humming, while saving energy and dollars. Settle explained that some 200 pounds of vegetables grown in the center--each week--supply local schools and restaurants. Sales of fish and plants provide dependable income to support the program itself and its teaching assistants. USDA is right there at the table, too, he emphasized. When we cater annual meetings and other events in the area, we work with the school to purchase its produce. That makes good sense--and it supports the program. Settle noted that the hands-on workers behind this enterprise are the students of FFA--formerly called the Future Farmers of America--at the high school. Theyre the ones, he said, who raise the fish, clean the tanks, help operate the business, provide tours to visitors, and learn about alternative agriculture, energy efficiency, business operations, public relations, and options for a brighter future. In the meantime, USDAs Appalachian Resource Conservation and Development Council provides supplies, training, and workshops. Settle added the project has helped students gain self-esteem and confidence. Plus, before, he said, barely 60 students took ag classes--and now half the school is enrolled, including an equal number of males and females. This is a community that was once dependent on Forest Service forest products for income, Kearney observed. Now it has a more diversified palette of economic options for its youth--and USDA helped to make that a reality. --Mary Carr |