Frozen or fresh fish is still main feed for aquaculture of large yellow croakers, but there are existing problems of destroying fishery resources and polluting environment.
冻、鲜杂鱼仍是养殖大黄鱼的主要饲料，但存在着资源破坏、环境污染的问题。
Frozen or fresh fish is still main feed for aquaculture of large yellow croakers, but there are existing problems of destroying fishery resources and polluting environment.
冻、鲜杂鱼仍是养殖大黄鱼的主要饲料，但存在着资源破坏、环境污染的问题。
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