There are more than 500 varieties of fresh water fishes and salt water fishes, accounting for 50% of total varieties found in China and making Fujian a major fishery region.
淡、海水鱼类500多种，占全国种类的一半，是我国主要产鱼区，被誉为养殖牡蛎、蛏、花蛤、泥蚶等“四大贝类之乡”。
The invention discloses a method for producing calcium salt by using wasted shell discarded from fishery product processing.
本发明公开了一种利用水产加工废弃的贝壳为原料生产钙盐的方法。
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