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辽阔的海洋,有着丰富的海藻资源。据不完全统计,世界上约有二万种藻。海藻的营养价值十分丰富,除含有与陆地植物相类似的蛋白质、维生素、糖类等外,还含有陆地植物不可比拟的数十种矿物质。如铁、钙钠、锌、钾、硼、锰,磷、镁、碘等。根据联合国粮农组织(FAO)1976年发表的资料表明,世界上己被用作食料、饲料、肥料的海藻类分别为:绿藻类达7个属
The vast sea, rich in seaweed resources. According to incomplete statistics, there are about 20,000 kinds of algae in the world. Seaweed is rich in nutritional value, in addition to containing land plants similar to the protein, vitamins, carbohydrates, etc., also contains dozens of terrestrial plants incomparable minerals. Such as iron, calcium sodium, zinc, potassium, boron, manganese, phosphorus, magnesium, iodine and so on. According to the data released by the FAO in 1976, the seaweed species that have been used as food, feed and fertilizer in the world are as follows: 7 species of green algae