• 智利国内一些挪威公司也开始在这些破坏的峡湾养殖鲑鱼,更糟糕是,跟其它密集型动物农业一样,鲑鱼水产产生大量的废弃物,使水质恶化、缺氧,造成一种致命鲑鱼病毒的广泛传播,这些鲑鱼养殖公司的做法不过是简单再向南,直到干净无污染水域再开始养殖,因为他们已经取得整个南部峡湾的所有水体的新租赁权

    The solution of the salmon-farming companies has simply been to move south into clean waters. Already the companies have taken out new leases on stretches of water throughout the southern fjords.

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  • 附近可以水产养殖中心喂养软体动物

    An adjacent aquaculture center could also raise fish, shrimp and mollusks.

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  • 水产养殖农民负责计划组织控制协调执行农业操作培育鱼类其他水生动物

    Plan, organise, control, coordinate and perform farming operations to breed and raise fish and other aquatic stock.

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  • 2002年西海域禁止水产养殖,宝珠屿附近海域大型底栖动物种数密度生物量有所增加。

    The macrofaunal species number, density and biomass have increased after banning the aquaculture activities in Xiamen Western bay in 2002.

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  • 水产专业学生学习鱼类软体动物其他淡水生物的养殖知识。

    Students of aquaculture learn to cultivate fish, mollusks, and other foods that may be raised in fresh water or salt water.

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  • 公司主要活动制造水生资源基础水产养殖天然饲料动物饲料。

    The main activity of the company is the manufacturing of the natural feed made on the base of water bio recourses for the aquaculture and zoo world.

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  • 公司主要活动制造水生资源基础水产养殖天然饲料动物饲料。

    The main activity of the company is the manufacturing of the natural feed made on the base of water bio recourses for the aquaculture and zoo world.

    youdao

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