A study on bacteria attached to suspended particles in shrimp ponds

Liu Guocai; Li Deshang; Xu Huaishu; Dong Shuanglin

Article Contents

Article Navigation > Haiyang Xuebao > 1999 > 21(1): 97-102

Liu Guocai, Li Deshang, Xu Huaishu, Dong Shuanglin. A study on bacteria attached to suspended particles in shrimp ponds[J]. Haiyang Xuebao, 1999, 21(1): 97-102.

Citation:

Liu Guocai, Li Deshang, Xu Huaishu, Dong Shuanglin. A study on bacteria attached to suspended particles in shrimp ponds[J]. Haiyang Xuebao, 1999, 21(1): 97-102.

Liu Guocai, Li Deshang, Xu Huaishu, Dong Shuanglin. A study on bacteria attached to suspended particles in shrimp ponds[J]. Haiyang Xuebao, 1999, 21(1): 97-102.

Citation:

Liu Guocai, Li Deshang, Xu Huaishu, Dong Shuanglin. A study on bacteria attached to suspended particles in shrimp ponds[J]. Haiyang Xuebao, 1999, 21(1): 97-102.

PDF( 431 KB)

A study on bacteria attached to suspended particles in shrimp ponds

Fisheries College of Ocean University of Qingdao, Qingdao 266003

Received Date: 1997-12-19
Rev Recd Date: 1998-04-10

Abstract

Abstract

Bacteria attached to suspended particles in shrimp ponds are studied with five experimental enclosures and several important results are obtained.The number of those bacteria fluctuated between 0.65×10⁴ and 23.49×10⁴ ind /cm³, averaged (4.57×10⁴±3.64×10⁴) ind ·/cm³, and is 1.47% (0.28%～8.73%) of the total bacteria.The number of particles which atcached by 1,2,3 and 4 bacteria is 40%,27%,15% and 11% of the total particles attached by bacteria, respectively.The number of particles which attached more than 4 bacteria is only 70a of the total particles attached by bacteria. The percent of particles attached by bacteria is 52% to the numbers of total particles. There is an obvious correlation between the number of bacteria attached to particles and the number of total particles.The number of particle-bound bacteria is correlated positively with water temperature and the total number of bacteria, but is not rnrrelated with POC and DOC.
- Shrimp pond,
- experimental enclosure,
- particle-bound bacteria,
- suspended particle

FullText(HTML)

References(11)

References

Kirchman D. The production of bacteria attached to particle suspended in a freshwater pond. Limnol. Oceattogr.,1983,28, 858-872

Kirchman D Mitchell R. Contribution of particle-bound bacteria to total microheterotrophic activity in five ponds and two marshes. Appl. Environ. Microbiol.,1982, 43, 200-209

Moriarty D J W. Ducklow H W. Trophic dynamics of particle-bound bacteria in pelagic ecosystems:a review. In:Detritus and Microbial Ecology in Aquaculture, Published by the International Center for Living Aquatic Resources Management, MC P. O. Box 1501,Makati. Metro Manila, Philippines, 1987, 54-82

Hobbie J E, Daley R J, Jasper S. Use of nuclepore filters for counting bacteria by fluorescence microscopy. Appl. Environ.Microbiol.,1977, 33, 1 225-1 228

国家海洋局发布.海洋监侧规范(中华人民共和国行业标准).北京:海洋出版社,1991, 262-264

Cacnmen L M, Walker J A. Distribution and activity of attached and free-fiving suspended bacteria in the Bay of Fundy. Can. J. Fish. Aquatic Sci.,1982, 39. 1 655-1 663

Bell C R. Albright L J. Attached and free-floating becteria in a diverse selection of water bodies. Appl. Environ. Microb.,1982, 43, 1 227-1 237

Ducklow H W, Kirchman D L. Bacterial dynamics and distribution during a spring diatom bloom in the Hudson River plume.USA. J. Plancton Res.,1983, 5, 333-355

Jannasch H W, Pritchard P H. The role of inert particulate matter in the activity of aquatic microorganisms. Mem. Ist. Ital.Idrobiol. Suppl.,1972, 29, 289-308

Ferguson R L, Rublee P. Contribution of bacteria to standing crop of coastal plankton. Limnol. Oceanogr.,1976, 21, 141-145

Larsson U,Hagstrom A. Fractioned phytoplankton primary production, exudate release and bacterial production in a Baltic eutrophication gradient. Mar. Biol.,1982, 67, 57-70

Relative Articles

Supplements(0)

Cited By

Proportional views