Abstract
To understand the factors causing frequent outbreaks of harmful algae blooms in the Taihu Lake, China, we studied water quality and nutrient budget in Chinese mitten crab (Eriocheir sinensis) farm ponds in the eastern part of the lake from November 2007 to December 2009. We estimated the nitrogen (N), phosphorus (P), and chemical oxygen demand (COD) loads. Materials input and output ponds, water exchange, and applied management practices of 838.5-hm2 crab ponds were surveyed using questionnaires. Water quality of 12 ponds, which were located no more than 2 km from East Taihu Lake, were monitored. The results show that water quality in the crab ponds was better than reference data. Feeds, including corn seed, commercial feed, trash fish, and gastropod, were the major sources of N and P input in the crab ponds, contributing 88.7% and 94.9%, respectively. In total, 60.5% of N and 37.3% of P were sequestered by macrophytes, and only 15.7% and 8.5% of them were discharged as effluent. The net loads of N and P in effluent were 16.43 kg/hm2/cycle and 2.16 kg/hm2/cycle, respectively, while the COD load was −17.88 kg/hm2/cycle. This indicated that crab farming caused minor negative impact on the trophic status of the lake area, which was attenuated by macrophytes. However, wastewater purification is still necessary in crab faming.
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References
Association of Official Analytical Chemists (AOAC). 1995. Official Methods of Analysis of Official Analytical Chemists International. 16th edn. Association of Official Analytical Chemists. Arlington. VA.
Adamec L, Ondok J P. 1992. Water alkalization due to photosynthesis of aquatic plants: the dependence on total alkalinity. Aquatic Botany, 43(1): 93–98.
Boyd C E. 1979. Water Quality in Warmwater Fish Ponds. Auburn University, Alabama. p.359.
Boyd C E. 1985. Chemical budgets for channel catfish ponds. Transactions of the American Fisheries Society, 114: 291–298.
Boyd C E. 1995. Shrimp pond bottom soil and sediment management. In: Hopkins S, Browdy C eds. Proceedings of the Special Session on Shrimp Farming, Aquaculture’ 95, San Diego, CA, USA. World Aquaculture Society, Baton Rouge, LA, USA. p.166–181.
Briggs M R P, Funge-Smith S J. 1994. A nutrient budget of some intensive marine ponds in Thailand. Aquaculture and Fisheries Management, 24: 78–811.
Burford M A, Longmore A R. 2001. High ammonium production from sediments in hypereutrophic shrimp ponds. Marine Ecology Progress Series, 224: 187–195.
Cao Y X, Wu Y H, Yang J F et al. 2000. Analysis of nutrtion composition of big salangid and fresh water fish. Journal of Zhelimu Animal Husbandry College, 10(4): 26–28. (in Chinese with English abstract)
Chen J C, Liu, P C, Lin Y T. 1989. Culture of Penaeus monodon in an intensified system in Taiwan. Aquaculture, 77(4): 319–328.
Couch J A. 1998. Characterization of Water Quality and a Partial Nutrient Budget for Experimental Shrimp Ponds in Alabama. M.S. Thesis. Department of Fisheries and Allied Aquacultures, Auburn University, AL, USA.
Daniels H V, Boyd C E. 1988. Pond bottom degradation. Coastal Aquaculture, 5: 2–5.
Daniels H V, Boyd C E. 1989. Chemical budgets for polyethylene-lined, brackishwater ponds. Journal of the Aquaculture World Aquaculture Society, 20(2): 53–60.
Green B W, Boyd C E. 1995. Chemical budgets for organically fertilized fish ponds in the dry tropics. Journal of the Aquaculture World Aquaculture Society, 26(3): 284–296.
Hargreaves J A. 1998. Nitrogen biogeochemistry of aquaculture ponds. Aquaculture, 166: 181–212.
Jackson C, Preston N, Thompson P J et al. 2003. Nitrogen budget and effluent nitrogen components at an intensive shrimp farm. Aquaculture, 218: 397–411.
Jiang X, Jin X C, Yao Y et al. 2008. Effects of biological activity, light, temperature and oxygen on phosphorus release processes at the sediment and water interface of Taihu Lake, China. Water Research, 42: 2 251–2 259.
Lin Z X. 2002. Analysis of water environmental change in Taihu watershed. Journal of Lake Sciences, 14(2): 111–116.
Munsiri P, Boyd C E, Teichert-Coddington D et al. 1996. Texture and chemical composition of soils from shrimp ponds near Choluteca, Honduras. Aquaculture International, 4: 157–168.
Muthuvan V. 1991. Nutrient Budget and Water Quality in Intensive Marine Shrimp Culture Ponds. AIT M.S. Thesis.
Paez-Osuna F, Guerrero-Galvan S R, Ruiz-Fernandez A C. 1999. Discharge of nutrients from shrimp farming to coastal waters of the Gulf of California. Marine Pollution Bulletin, 38(7): 585–592.
Paez-Osuna F, Guerrero-Galvan S R, Ruiz-Fernandez A C et al. 1997. Fluxes and mass balances of nutrients in semi-intensive shrimp farm in North-Western Mexico. Marine Pollution Bulletin, 34: 290–297.
Qin B Q. 2002. Approaches to mechanisms and control of eutrophication of shallow lakes in the middle and lower reaches of the Yangze River. Journal of Lake Sciences, 14(3): 193–202. (in Chinese with English abstract)
Qin B Q, Luo L C. 2004. Changes in eco-environment and causes for lake Taihu, China. Quaternary Science, 24(5): 561–568. (in Chinese with English abstract)
Rahman M M, Jo Q, Gong Y G et al. 2008. A comparative study of common carp (Cyprinus carpio L.) and calbasu (Labeo calbasu (Hamilton)) on bottom soil resuspension, water quality, nutrient accumulations, food intake and growth of fish in simulated rohu (Labeo rohita (Hamilton)) ponds. Aquaculture, 285: 78–83.
Redding T, Todd S, Midlen A. 1997. The treatment of aquaculture wastewater—A botanical approach. Journal of Environmental Management, 50(3): 283–299.
Ridha M T, Cruz E M. 2001. Effect of biofilter media on water quality and biological performance of the Nile tilapia, Oreochromis niloticus L. reared in a simple recirculating system. Aquaculture Engineering, 24(2): 157–166.
Schulz M, Kozerski H P, Pluntke T et al. 2003. The influence of macrophytes on sedimentation and nutrient retention in the lower River Spree (Germany). Water Research, 37: 569–578.
State Environmental Protection Administration of China (SEPAC). 2002. Standard Methods for the Examination of Water and Wastewater. 4th edn. Environmental Scientific Press, Beijing, China.
Shahidul Islam M, Sarker M J, Yamamoto T et al. 2004. Water and sediment quality, partial mass budget and effluent N loading in coastal brackishwater shrimp farms in Bangladesh. Marine Pollution Bulletin, 48: 471–485.
Teichert-Coddington D R, Martinez D, Ramırez E. 2000. Partial nutrient budgets for semi-intensive shrimp farms in Honduras. Aquaculture, 190: 139–154.
Thakur D P, Lin C K. 2003. Water quality and nutrient budget in closed shrimp (Penaeus monodon) culture systems. Aquaculture Engineering, 27(3): 159–176.
Wahab M A, Bergheim A, Braaten B. 2003. Water quality and partial mass budget in extensive shrimp ponds in Bangladesh. Aquaculture, 218: 413–423.
Xu Z N, Lin X T, Lin Q et al. 2007. Nitrogen, phosphorus, and energy waste outputs of four marine cage-cultured fish fed with trash fish. Aquaculture, 263: 130–141.
Yi Y, Lin C K, Diana J S 2003. Hybrid catfish (Clarias macrocephalus × C. gariepinus) and Nile tilapia (Oreochromis niloticus) culture in an integrated pen-cumpond system: growth performance and nutrient budgets. Aquaculture, 217: 395–408.
Zhang D D, Zhang X H. 1997. Integrated research and evaluation on nonpoint source pollution in Shanghai suburbs. Acta Agriculture Shanghai, 13(1): 31–36. (in Chinese with English abstract)
Zhuang P, Song C, Zhang L Z. 2008. Comparison of nutritive components of Exopalaemon annandalei and Macrobrachium nipponensis collected from the Yangtze Estuary. Acta Zoologica Sinica, 54(5): 822–829. (in Chinese with English abstract)
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Supported by the Major Projects on Control and Rectification of Water Body Pollution (No. 2008ZX07101-012), the Knowledge Innovation Program of the Chinese Academy of Sciences (No. KZCX1-YW14), the Aquaculture “three projects” of Jiangsu (No. J2009-12), and the Agricultural Basic Research Fund of Suzhou (No. YJG0912)
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Cai, C., Gu, X., Huang, H. et al. Water quality, nutrient budget, and pollutant loads in Chinese mitten crab (Eriocheir sinensis) farms around East Taihu Lake. Chin. J. Ocean. Limnol. 30, 29–36 (2012). https://doi.org/10.1007/s00343-012-1034-x
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DOI: https://doi.org/10.1007/s00343-012-1034-x