因此，掌握柘林湾各营养元素的来源、分布规律、进行海洋环境质量评价等是非常必要的。

Therefore, it is necessary to find out the source and distribution rules of some important elements and assess the marine environment impact.

youdao

因此，掌握柘林湾各营养元素的来源、分布规律、进行海洋环境质量评价等是非常必要的。

Therefore, it is necessary to find out the source and distribution rules of some important elements and assess the marine environment impact.

youdao