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海南岛东部海域生物污损研究
引用本文:严涛,严文侠,董钰,王华接,严岩,梁冠和,田兴礼.海南岛东部海域生物污损研究[J].海洋与湖沼,1998,29(4):374-380.
作者姓名:严涛  严文侠  董钰  王华接  严岩  梁冠和  田兴礼
作者单位:中国科学院南海海洋研究所!广州,510301,中国科学院南海海洋研究所!广州,510301,中国科学院南海海洋研究所!广州,510301,中国科学院南海海洋研究所!广州,510301,中国科学院南海海洋研究所!广州,510301,中国科学院南海海洋研究所!广州,510301,中国海洋石油南海西部公司!湛江,524
基金项目:中国科学院重大项目!871804
摘    要:于1989年10月-1990年6月,在位于海南岛东部海域的琼 东和琼东南海区,分别布设W1和J2两个浮标站,进行生物污损的挂板试验。

关 键 词:海南岛  近海水域  生物污损  浮标  海洋污染
收稿时间:1/8/1996 12:00:00 AM
修稿时间:1998/3/24 0:00:00

INVESTIGATION OF BIOFOULING IN OFFSHORE AREAS EAST OF HAINAN ISLAND, THE SOUTH CHINA SEA
YAN Tao,YAN Wen-xi,DONG Yu,WANG Hua-jie,YAN Yan,LIANG Guan-he and TIAN Xing-li.INVESTIGATION OF BIOFOULING IN OFFSHORE AREAS EAST OF HAINAN ISLAND, THE SOUTH CHINA SEA[J].Oceanologia Et Limnologia Sinica,1998,29(4):374-380.
Authors:YAN Tao  YAN Wen-xi  DONG Yu  WANG Hua-jie  YAN Yan  LIANG Guan-he and TIAN Xing-li
Institution:South China Sea Institute of Oceanology, The Chinese Academy of Sciences, Guangzhou, 510301;South China Sea Institute of Oceanology, The Chinese Academy of Sciences, Guangzhou, 510301;South China Sea Institute of Oceanology, The Chinese Academy of Sciences, Guangzhou, 510301;South China Sea Institute of Oceanology, The Chinese Academy of Sciences, Guangzhou, 510301;South China Sea Institute of Oceanology, The Chinese Academy of Sciences, Guangzhou, 510301;South China Sea Institute of Oceanology, The Chinese Academy of Sciences, Guangzhou, 510301;China Offshore Oil Nanhai West Corporation, Zhanjiang, 524057
Abstract:To understand the extent and type of biofouling on artifical structures, two buoy stations,W1 (68n miles offshore) and J2 (23n miles offshore), were estabished in the offshore areas to the east of Hainan Island, the South China Sea. At each station, iron frames bearing test panels were Placed at five depths, i.e 1, 10, 25, 50 and 100m below the sea surface; the experiments continued for 8 months from October 1989 to June 1990. The results are as follows. (1) A total of 59 species were involved in fouling, in which hydroids, gooseneck bamacles and oysters were themajor fouling organisms at both stations. (2) Bryozoans and anemones only occurred at Station J2. Acom bamacles were mainly found at the same site. (3) With increasing distance from the shore line, the biomass percentage and species number of acom bamacles and oysters decreased significantly. (4) Intensive fouling is restricted to the upper 10m, where the test panels were heavily fouled and the maximum biomass were obtained. There was a substantial reduction of biomass and species diversity towards the sea bed, particulary at the 100m depth. (5) A conspicuous vertical zonation of fouling communities was observed. Based upon these results, the patterns of biofouling on marine structures in these offshore waters are closely related to the geographical location and the water depth.
Keywords:South China Sea  Hainan Island  Offshore areas  Biofouling  Buoy
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