Nor have fish farms in other parts of the globe been free of problems ... stock their ponds with fast-growing breeds of carp and tilapia and use concentrated fish feed to maximize their growth.
The bacterium, which requires only air and sunlight to grow ... fed a protein-rich fish meal made from wild-caught fish, such as anchovies, herring and sardine that feed on small organisms ...
Aquaculture is associated with a number of environmental problems at the local to regional scale. Nutrient-rich waste from aquaculture ponds can leach into surrounding waters, resulting in ...
In a virtuous cycle of sustainability, waste from fish farming becomes nutrients for growing vegetables, which cleanse the water for fish farming. This story appears in the August 2019 issue of ...
Children have their free nutritious lunch at a village kindergarten in Longshan town, Xiangxi, Hunan province, on June 27. (YAO YUXIN/CHINA DAILY)At Shaping village kindergarten in a remote area of Ce ...
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