一座热带浅水水库敞水区浮游甲壳动物群落结构

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (552 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract

In order to understand the structure of zooplankton community in shallow tropical reservoirs and its stability in dry seasons, we sampled in the pelagic zone of Gancun Reservoir every week which in three dry seasons from 2006 to 2007. Gancun Reservoir is a typical shallow tropical waterbody, located in the Leizhou Peninsula of Guangdong Province. Similar to most of tropical waterbodies with a low diversity, in total, only 8 speciesof crustacean had been identified in this reservoir. The average body length of the crustacean was between 400μm and 700μm. Diaphanosoma dubium is the dominant species in cladocerans, having an average body length 533μm, while in copepoda, Thermocyclops taihokuensis dominate with an average body length 787μm. Nauplii and cylopoid copepodites contributed a majority of the abundance and biomass of the whole community. In the size distribution of abundance and the number of species, the peaks occurred at the two length classes of 300-400μm and 400-500μm. Low abundance and species diversity in the pelagic zones was in coincidence with a relatively high-yield fishery in the reservoir, the high predation pressure was a main force in structuring the size distribution of crustacean community.

Key words： Crustacean zooplankton community structure body length dry season tropical reservoir

Received: 25 February 2010

Q14

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	DENG Chen
	YANG Liu
	HAN Bo-ping

Cite this article:

DENG Chen,YANG Liu,HAN Bo-ping. Size structure of the planktonic crustacean community in the pelagic zone of a shallow tropical reservoir[J]. , 2010, 29(1): 39-44.

URL:

http://www.ecolsci.com/EN/ OR http://www.ecolsci.com/EN/Y2010/V29/I1/39

[1] Peters RH.The ecological implycations of body size[M].Cambridge Uni-versity Press.1983.
[2] 望甜,王晓辉,韩博平.一座抽水水库中中华窄腹剑水蚤种群动态及其对浮游甲壳类群落结构的影响[J].湖泊科学,2009,21(1):110-116.
[3] BrooksJ.L,DodsonS I.Predation,body size,and composition of plankton[J].Science,1965,150:28-35.
[4] Dodson S I.Zooplankton competetion and predation:an experimental test of the size-efficiency hypothesis[J].Ecology,1974,55:605-613.
[5] Lynch M.Fitness and optimal body size in zooplankton population[J].Ecology,1977,58(4):76-774.
[6] 杨柳,陈绵润,林秋奇,韩博平.一座热带渔业水库枯水期轮虫的群落结构组成与动态分析[J].湖泊科学,2008,20(6):780-789.
[7] 赵帅营,林秋奇,刘正文,韩博平.南亚热带湖泊——星湖后生浮游动物群落特征研究[J].水生生物学报,2007,31(3):405-413.
[8] Dumont H J.On the diversity of the Cladocera in the tropics[J].Hydrob-iologia,1994,272:27-38.
[9] 陈雪梅.淡水桡足类生物量的测算[J].水生生物学集刊,1981,7(3):397-408.
[10] 章宗涉,黄祥飞.淡水浮游生物研究[M].北京:科学出版社.1991.
[11] 陈绵润,欧阳昊,赵帅营,韩博平.横岗水库后生浮游动物群落特征[J].生态科学,2007,26(2):137-142.
[12] 林秋奇,赵帅营,韩博平.新建水库轮虫和甲壳类浮游动物动态特征[J].生态学杂志,2006,25(3):270-276.
[13] 赵帅营,韩博平.大型深水贫营养水库——新丰江水库浮游动物群落分析[J].湖泊科学,2007,19(3):305-314.
[14] Lewis W M.Tropical lakes:how latitude makes a difference[C].In:Schiemer Fand Boland K.T(eds)Perspectives in Tropical Limnology.Netherlands:Am-sterdam SPB Academic publishing,1996,43-64.
[15] Blancher E C.Zooplankton-trophic state relationships in some north and central FloridaLakes[J].Hydrobiologia,1984,109:251-263.
[16] Korponai J,Matyas K,Paulovits G.The effect of different fish communities on the cladoceran plankton assemblages of the Kis-Balaton Reservoir,Hungary[J].Hydrobiologia,1997,360:211-221.
[17] Gaedke U.The size distribution of plankton biomass in a large lake and its seasonal variability[J].Limnology and Oceanography,1992,37(6):1202-1220.
[18] 谢平,高村典子.滤食性鲢鳙对东湖枝角类群落结构长期变化的影响[J].水生生物学报,1996.20(增刊):47-59.
[19] Lin Q Q,Duan S S,Hu R.Zooplan-kton distribution in tropical reservoirs,south China[J].International Review of Hydrobiology,2003,88(6):602-613.
[20] Hopp U,Maier G,Bleher R.Repro-duction and adult longevity of five species of planktonic cyclopoid copepods reared on different diets:a comparative study[J].Freshwater Biology,1997,38:289-300.
[21] Lin Q Q,Duan S S,H R.Zooplan-kton distribution in tropical reservoirs,south China[J].International Revew of Hydrobiology,2003,88(6):602-613.
[22] Seda J,Devetter M.Zooplankton community structure along a trophic gradient in a canyon-shaped dam reservoir[J].Journal of Plankton Research,2000,22:1829-1840.
[23] 堵南山.甲壳动物学[M].科学出版社.1987.
[24] Gaedke U.The size distribution of plankton biomass in a large lake and its seasonal variability[J].Limnology and Oceanography,1992,37(6):1202-1220.

[1]	. [J]. Ecological Science, 2019, 38(2): 206-211.