东寨港红树林小型底栖动物的密度和生物量研究

刘均玲; 黄勃; 梁志伟

doi:10.3969/j.issn.0253 4193.2013.02.020

东寨港红树林小型底栖动物的密度和生物量研究

doi: 10.3969/j.issn.0253 4193.2013.02.020

1.
海南大学热带生物资源教育部重点实验室, 海南海口 570228;海南大学海洋学院海南省热带水生生物技术重点实验室, 海南海口 570228
2.
海南大学热带生物资源教育部重点实验室, 海南海口 570228;海南大学海洋学院海南省热带水生生物技术重点实验室, 海南海口 570228;海南大学海洋生物实验教学中心, 海南海口 570228

基金项目: 海南省自然科学基金项目(410196)。

计量
- 文章访问数: 1450
- HTML全文浏览量: 7
- PDF下载量: 1271
- 被引次数: 0
出版历程
- 收稿日期: 2012-05-22
- 修回日期: 2012-09-26

Study on abundance and biomass of benthic meiofauna in mangrove of Dongzhai Bay

1.
Key Laboratory of Tropical Biological Resources of Ministry of Education, Haikou 570228, China;The Ocean College, Hainan University, Hainan Key Laboratory of Tropical Hydrobiological Technology, Haikou 570228, China
2.
Key Laboratory of Tropical Biological Resources of Ministry of Education, Haikou 570228, China;The Ocean College, Hainan University, Hainan Key Laboratory of Tropical Hydrobiological Technology, Haikou 570228, China;Central of Marine Biology, Hainan University, Haikou 570228, China

摘要

摘要: 2012年2月对海南省东寨港红树林滩涂沉积物小型底栖动物进行研究,结果表明,红树林中有六大类小型底栖动物,包括自由生活线虫、桡足类、涡虫、多毛类、寡毛类、海螨。在种类组成上,自由生活线虫为优势类群,在4个采样站位中,分别占小型底栖动物总数量的95.30%,97.02%,96.45%,90.53%。东寨港红树林小型底栖动物的总栖息密度为(1 082.23±563.76)个/(10 cm²),总生物量为(764.06±511.63)μg/(10 cm²)。4个采样站位平均多样性指数H'分别为0.26、0.17、0.20、0.45,平均均匀度指数J分别为0.13、0.09、0.10、0.23。最小显著极差法(LSR)进行多重比较分析表明,4个采样点小型底栖动物差异明显。海洋线虫与桡足类的数量之比(N/C)显示东寨港红树林受到了有机质污染。
- 东寨港红树林 /
- 小型底栖动物 /
- 密度 /
- 生物量
Abstract: The meiofauna was investigated in mangrove of Dongzhai Bay, Hainan in February 2012. The results showed the main meiofauna group were Nematoda, Copepoda, Turbellaria, Polychaeta, Oligocheata, Halacaroidea and a few unidentified meiofauna in the investigated area. Free living nematode was the most dominant group, and accounted for 95.30%,97.02%,96.45%,90.53% of the meiofauna abundance in each stations. The meiofauna abundance in mangrove of Dongzhai Bay was (1 082.23±563.76)ind/(10 cm²), and the biomass was (764.06±511.63)μg/(10 cm²).The Shannon-wiener diversity index(H')was 0.26, 0.17, 0.20, 0.45, and Pielous species uniform(J)was 0.13, 0.09, 0.10, 0.23, respectively. Least significant range method (LSR) for multiple comparisons analysis showed that meiofauna in each stations was significant difference. Mangrove of Dongzhai Bay could be polluted by organic matter according to ratio value of Nematoda and Copepoda.
- Dongzhai Bay /
- mangrove /
- meiofauna /
- abundance

HTML全文

参考文献(22)

中华人民共和国国家标准. 海洋调查规范, 第6部分: 海洋生物调查. P2.

华尔, 张志南, 张艳. 长江口及邻近海域小型底栖生物丰度和生物量[J]. 生态学报, 2005, 25(9): 2234-2242.

黄勃, 张本, 陆健健,等. 东寨港红树林区大型底栖动物生态与滩涂养殖容量的研究:Ⅰ.潮间带表层底栖动物数量的初步研究[J]. 海洋科学, 2002, 26 (3): 65-68.

张志南, 谷峰, 于子山,等. 黄河口水下三角洲海洋线虫空间分布的研究[J]. 海洋与湖沼, 1990, 21 (1): 11-19.

慕芳红, 张志南, 郭玉清. 渤海小型底栖生物的丰度和生物量[J]. 青岛海洋大学学报:自然科学版, 2001, 31(6): 879-905.

Vanhove S, Vincx M D, Van Gansbeke, et al.The meiobenthos of five mangrove vegetation types in Gazi Bay, Kenya[J]. Hydrobiologia, 1992, 247: 99-108.

Sabine Dittmann. Abundance and distribution of small infauna in mangroves of Missionary Bay, North Queensland, Australia[J]. Revista de Biologia Tropical, 2001, 49(2): 535-544.

Chittima aryuthaka, chawaporn jittanoon. Assessment of Marine Meiobenthic Assemblages in Transplanted Mangrove Forests along the Inner Gulf of Thailand[J]. The Nagisa World Congress, 2009: 65-74.

Hodda M. Variation in estuarine littoral nematode populations over three spatial scales[J]. Estuarine, Coastal and Shelf Science, 1990, 30(4): 325-340.

Alongi D M, Christoffersen P. Benthic infauna and organism sediment relations in a shallow, tropical coastal area: Influence of out welled mangrove detritus and physical disturbance[J]. Marine Ecology Progress Series, 1992, 81: 229-245.

Kito K, Aryuthaka C. New mouthless nematode of the genus Parastomonema Kito, 1989 (Nematoda: Siphonolaimidae) from a mangrove forest on the coast of Thailand, and erection of the new subfamily Astomonematinae within the Siphonolaimidae[J]. Zootaxa, 2006, 1177: 39-49.

Nicholas W L, Elek J A, Stewart A C, et al. The nematode fauna of a temperate Australian mangrove mudflat: its population density, diversity and distribution[J]. Hydrobiologia, 1991, 209(1): 13-28.

Ansari Z A, Sreepada R A, Matondkar S G P, et al. Meiofaunal stratification in relation to microbial food in a tropical mangrove mud flat[J]. Journal of Tropical Ecology, 1993, 34: 204-216.

Gee J M, Somerfield P J. Do mangrove diversity and leaf litter decay promote meiofaunal diversity[J]. Journal of Experimental Marine Biology and Ecology, 1997, 218: 13-33.

Hernán Torres-Pratts, Nikolaos V Schizas. Meiofaunal colonization of decaying leaves of the red mangrove Rhizophora mangle, in southwestern Puerto Rico[J]. Caribbean Journal of Science, 2007, 43(1): 127-137.

Alongi D M. The influence of mangrove derived tannins on intertidal meiobenthos in tropical estuaries[J]. Oecologia, 1987, 71: 537-540.

Tietjen J H, Alongi D M. Population growth and effects of nematodes on nutrient regeneration and bacteria associated with mangrove detritus from northeastern Queensland(Australia) [J]. Marine Ecology Progress Series, 1990, 68: 169-179.

Gray J S,Rieger R M. A quantitative study of the meiofauna of an exposed sandy beach at Robin Hood’s Bay, Yorkshire[J].Journal of the Marine Biological Association of the United Kingdom, 1971, 51: 1-19.

Raffaelli D G, Mason C F. Pollution monitoring with meiofauna, using the ratio of nematodes to copepods[J].Marine Pollution Bulletin, 1981, 12: 158-163.

Raffaelli D G.The behaviour of the Nematode/Copepod ratio in organic pollution studies[J].Marine Environmental Research, 1987, 23: 135-152.

Warwick R M. The Nematode/copepod ratio and its use in pollution ecology[J].Marine Pollution Bulletin, 1981, 12: 329-333.

Lambshead P J D. The nematode-copepod ratio. Some anomalous results from the Firth of Clyde[J].Marine Pollution Bulletin, 1984, 15: 256-259.

施引文献

资源附件(0)

访问统计