aquaculture

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Another is a shortage of land and freshwater for use in aquaculture.
另一个障碍是用于水产养殖的土地和淡水资源不足。
It generates its own electricity using wave, wind, and solar power and it produces its own food through farming, aquaculture, and hydroponictechniques.
它利用波浪、风能和太阳能为自己发电，通过耕作、水产养殖和水耕技术为自己生产食物。
Reducing the impacts of effluent discharge, improving water quality and responsible use of water are key areas to be considered in aquaculture development.
减少污水排放的影响，改善水质和负责任的使用水资源是水产养殖发展需要考虑的关键问题。

But Wally Stevens of the trade group Global Aquaculture Alliance says the industry must continue developing to feed growing populations.
Some aquaculture critics doubt that aquaculture can keep growing at the current rate.
Some scientists have criticized aquaculture.

Asian carp were imported in the 1970s to cleanse Deep South aquaculture and sewage treatment ponds.
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the raising of water animals such as fish for food, or the growing of plants in water for food

the cultivation of freshwater and marine resources, both plant and animal, for human consumption or use