收稿日期: 2008-11-05
修回日期: 2009-04-24
网络出版日期: 2011-10-10
基金资助
国家海洋局近岸海域生态环境重点实验室开放基金资助项目(200809);国家海洋洋局南海分局局长基金(0883)
Assessment of macrobenthic community health at the Pearl River Estuary ocean dumping site
Received date: 2008-11-05
Revised date: 2009-04-24
Online published: 2011-10-10
Supported by
国家海洋局近岸海域生态环境重点实验室开放基金资助项目(200809);国家海洋洋局南海分局局长基金(0883)
2006年3月和7月分别对珠江口疏浚物倾倒区附近的大型底栖生物进行了调查。对比分析了倾倒区内外大型底栖生物种类数、丰度、生物量、优势种和种类多样性指数的差异。 结果表明,海洋倾倒可能使倾倒区内大型底栖生物种类、丰度、生物量和种类多样性降低, 但对海区优势种的影响较小。AMBI和BENTIX指数评价结果认为倾倒区内底栖生物受到轻微干扰, 倾倒区附近海域大型底栖生物群落在3月受干扰程度较7月大。丰度生物量比较(Abundance/biomass comparison, 简称ABC)曲线分析结果认为倾倒区内大型底栖生物群落受到海洋倾倒活动轻微或中等程度的干扰。
张敬怀,李小敏,方宏达,白洁 . 珠江口海洋疏浚物倾倒区及附近海域大型底栖生物群落健康评价[J]. 热带海洋学报, 2010 , 29(5) : 119 -124 . DOI: 10.11978/j.issn.1009-5470.2010.05.119
Macrobenthos was investigated at the Pearl River Estuary ocean dumping site in March and July 2006. Differences in species quantity, abundance, biomass, the dominant species and species diversity index of mactobenthos were analyzed inside and outside the dumping site. The results showed that the ocean dumping may have decreased species quantity, abun-dance, biomass and species diversity of mactobenthos. AMBI and BENTIX indices revealed that macrobenthic communities indicated slight interference at the ocean dumping site. Macrobenthic communities showed greater interference in March than in July. ABC (Abundance/biomass comparison) revealed that macrobenthic communities had slight or moderate interference at the ocean dumping site.
Key words: Pearl River Estuary; macrobenthos; community; ocean dumping site
[1] 高专. 海洋倾废管理的现状和未来[J]. 交通环保, 1995, 4: 25-26.
[2] 沈国英, 施并章. 海洋生态学[M]. 北京: 科学出版社, 2002.
[3] 周红, 张志南. 多元统计软件在生物群落研究中的应用[J]. 中国海洋大学学报, 2003, 33(1): 58-66.
[4] WARWICK R M. A new method for detecting pollution effects on marine macrobenthic communities[J]. Marine Biology, 1986, 92: 557-562.
[5] 田胜艳, 于子山, 刘晓收. 丰度/生物量比较曲线法监测大型底栖动物群落受污染扰动的研究[J]. 海洋通报, 2006, 25(1): 92-96.
[6] BORJA A, FRANCO F, PÉREZ V. A marine biotic index to establish the ecological quality of soft-bottom benthos within European estuarine and coastal environments [J]. Mar Pollut Bull, 2000, 40: 1100-1114.
[7] SIMBOURA N, ZENETOS A. Benthic indicators to use in Ecological Quality classification of Mediterranean soft bottom marine ecosystems, including a biotic index[J]. Mediterr Mar Sci, 2002, 3: 77-111.
[8] 何明海. 塔角海洋倾倒区底栖生物生态[J]. 海洋通报, 1995, l4(6): 31-39.
[9] 何明海, 黄英凯, 曾昭文, 等. 塔角海洋倾倒区环境调查[J]. 台湾海峡, 1995, 14(3): 249-260.
[10] 王超, 张伶. 航道疏浚对珠江口附近海洋生态环境影响及预防措施[J]. 海洋环境科学, 2001, 20(4): 58-61.
[11] 戴明新. 湛江港30万吨级航道工程疏浚泥倾倒对海洋生态环境的影响研究[J]. 交通环保, 2005, 26(3): 9-11.
[12] 姜重臣, 刘蔚秋, 郑西来. 临时海洋倾倒区对所在海域及其周边环境的影响[J]. 中山大学学报:自然科学版, 2006, 45(2): 88-91.
[13] 虞志英, 张勇. 疏浚物倾抛对海洋环境影响的研究述评述[J]. 海洋与湖沼, 1999, 30(4): 461-464.
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