砷在渤海湾海水、底质和底栖动物中的分布   总被引：2，自引：0，他引：2  

谭燕翔  苏华青  李秀荣  王同煥 《海洋科学》1983,7(4):28-30

为了了解渤海湾砷的污染状况,我们于1979年5月下旬对砷在渤海湾海水、底质及生物之间的分布和转换规律进行了调查研究,报告如下。 调查范围与方法 调查范围是在39°10′—38°40′N;117°37′—180°00′E。共设立14个站位,详见图。 表层海水样品用聚乙烯桶采集,用硝酸调pH至1,(贝宁)存于聚乙烯瓶中;底质用彼得森采泥器采集,自然风干后,研碎混匀,用G52号  相似文献   

ACCUMULATION OF MERCURY IN BLOOD CLAM FROM BOWAI GULF     

谭燕翔  苏华青  李秀荣  王同焕 《海洋学报(英文版)》1984,3(1):114-122

Accumulation rules of mercury by blood clam (Arca subcrenata Lishke) from Bohai Gulf have been studied. Mercury concentration in soft parts have been related to those in the environment level on the shore and size of animals have also been considered. Uptake ability of mercury in blood clams is high, with the concentration coefficient 1.8 ×103 Hg contents In its soft part are related to those in seawater and in sediment, the relationship- may be expressed by a dual linear regression equation. The total HE content in blood clam individual is power function of its body weight,Arca subcrenata appears to have potential as an indicator of mercury contamination In BohaiGulf.  相似文献   

渤海湾毛蚶对汞的富集规律的研究     

谭燕翔  苏华青  李秀荣  王同焕 《海洋学报》1983,5(2):222-229

有关海洋生物对汞的富集规律的研究已有过一些报道,研究得较多的种类有贻贝、牡蛎等软体动物,根据渤海湾大沽口海区的海岸特征和底栖动物群落的特点,近两年来,我们着重开展了以毛蚶(Arca subcrenata Lischke)为主的底栖动物对汞的富集规律的研究.  相似文献   

海龟的摄食生态学          下载免费PDF全文

谭燕翔  黄祝坚 《海洋科学》1988,12(6):56-58

海龟是海洋动物的重要种类之一。世界上现存的海龟计有2科5属8种。海龟科中有绿海龟(Chelonia mydas,Green turtle),平田绿海龟(Chelonia depressa,Flatback),黑海龟(Chelonia agassizi,Black turtle),玳瑁(Eretmochelys imbricata,Hawksbill),红蠵龟  相似文献