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Experimental Studies on Biomanipulation of Silver Carp and Bighead Carp in Water Resources Management(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2004年06期
Page:
668-672
Research Field:
Publishing date:

Info

Title:
Experimental Studies on Biomanipulation of Silver Carp and Bighead Carp in Water Resources Management
Author(s):
CUI Fu-yi 1LIN Tao 2MA Fang 1ZHANG Li-qiu 1
1.School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China;2.College of Environmental Science and Engineering,Hehai University,Nanjing 210098,China
Keywords:
silver carp bighead carp water flea zooplankton biomanipulatio
PACS:
TU991.2
DOI:
-
Abstract:
An ecological project was put forward for the excess propagation control of zooplankton in wa ter body by stocking silver carp or bighead carp. The biomanipulation of fish was experimentally inves tigated at stocking density of 30 g per cubic meter of water in the microcosms. The experimental results showed that the excess propagat ion of water flea could be effectively controlled and also thewater quali ty was simultaneously improved by stocking silver carp or bighead carp especially poly-culture. During the experiment, the total nitrogen and total phosphorus were decreased to a certain extent, the content of organic matters was reduced and the level of dissolved oxygen was increased. In the microcosms of poly-culture, the phytoplankton, especially the biomass of blue and green algae, was controlled in a lower level. That controlled and deferred the appearance of eutrophication of water body.

References:

[ 1]  崔福义, 林涛, 马放, 等. 水源中水蚤类浮游动物的孳生与生态控制研究[ J] . 哈尔滨工业大学学报, 2002, 34 ( 3) : 399~ 403.
[ 2] Gophen M. Biomanipulation: Retrospective and future development[ J] . Hydrobiologia, 1990, 200/ 201: 1~ 11.
[ 3] Lammens E H R R, Gulatai R D,Meijer M L. The first biomanipulation conference: A synthesis[ J] . Hydrobiolo gia, 1990, 200/ 201: 619~ 627.
[ 4] Boers P, Ballegooijen L V, Uunk J. Changes in phosphorus cycling in a shallow lake due to food web manipulation [ J] . Freshwat Biol, 1991, 25: 9~ 20.
[ 5]  陈少莲, 刘肖芳, 华俐. 鲢、鳙在东湖生态系统的氮、磷循环中的作用[ J] . 水生生物学报, 1991, 15( 1) : 8~ 26.
[ 6]  Smith D W. Biological control of excessive phytoplankton growth and the enhancement of aquacultural production [ J] . Can J Fish Aqua Sci, 1985, 42: 1 940~ 1 945.
[ 7]  李琪. 鲢鱼对浮游生物群落结构的影响[ J] . 生态学报, 1993, 13: 30~ 37.
[ 8]  Xie P. Experimental studies on the role of planktivorous fishes in the elimination of microcystis bloom from Donghu Lake using enclosure method[ J] . Chin J Oceanol Limnol, 1996, 14( 3) : 193~ 204.
[ 9] Starling F L R M. Control of eutrophication by silver carp ( Hypophthalmichthys molitrix) in the tropical paranoareservoir ( Brasilia, Brazil) : A mesocosm experiment[ J] . Hydrobiologia, 1993, 257: 143~ 152

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Last Update: 2013-03-11