摘要
以翡翠股贻贝(Pernaviridis(linnaeus))鳃组织为实验材料,调查了福建闽南沿海4个不同养殖区(杏林马銮湾、火烧屿、同安湾和东山东沈)的微核率.结果表明,这4个海区的翡翠股贻贝鳃细胞微核率依次为:同安湾>东山东沈>杏林马銮湾>火烧屿.其中,微核率最高的同安湾为2.2×10-3,最低的火烧屿为1.23×10-3.其结果与前人在法国沿岸和威尼斯流域调查的结果1.8×10-3~5.3×10-3相比,微核率较低.说明目前这4个海区水体中所含遗传毒性污染物的量并不太高,但其潜在的危害仍不容忽视.
The rate of micronucleus in gill cells of green mussels from four sites (Maluan bay and Huoshao island and Tongan bay and Dongshandongsheng) was investigated.The results showed that the order of the micronucleus rate in these four sites is:Tongan>Maluan>Dongshan>Huoshao island.The rate of micronucleus in Huoshao island is significantly lower than other three sites.Among these four sites,the highest rate of micronucleus was 2.2 ×10^(-3),which was lower than the earlier results (1.8×10^(-3)~5.3×10^(-3)) in other sea-areas.It was indicated that the level of geno-toxic pollutants in the water of four sites was not too high at present, but the latent damage should not be disregarded.
出处
《集美大学学报(自然科学版)》
CAS
北大核心
2004年第1期1-5,共5页
Journal of Jimei University:Natural Science
基金
国家自然科学基金资助项目(20077023
40106012)
福建省教委基金资助项目(K20100)