南麂列岛贝藻生物的调查

INVESTIGATION ON SHELLFISH AND ALGA RESOURCES IN NANJI ISLANDS

本文通过实地调查研究并搜集有关资料后进行总结。结果表明:南麂列岛的贝藻种类非常丰富,共有贝类403种,藻类194种,分别占我国贝类、藻类总数的30％和20％。在保护区核心区,贝类的个体大小、种类和密度显著比其它非核心区大,说明保护区这几年的保护取得了很大的成绩。

On the basis of on-the-spot investigation and the collection of relevant materials, the study shows that there are abundant resources of shellfish and alga in Nanji Islands. These species represent 403 species of shellfishes and 194 species of algae, accounting for 30% and 20% of the total species, respectively, in China. The size, number and density of shellfish and alga in the kernel reservation are significantly larger than those in the non - kernel reservation, which designate that great achievemeats have been achieved in protecting shellfish and alga resources in recent years.