P/B: production/ biomass; Q/B: consumption/ biomass; EE: ecotrophic efficiency; P/Q: production/ consumption; UN/Q: unassimilated/ consumption
Table A6. Output summary for the 1990s Ecopath model (Value in Bold were estimated by the model).
Group
|
Biomass
|
Catch
|
P/B
|
Q/B
|
EE
|
P/Q
|
UN/Q
|
Large Culters
|
0.275
|
0.212
|
0.974
|
3.200
|
0.869
|
0.304
|
0.200
|
Other piscivorous
|
0.13
|
0.04
|
1.665
|
6.100
|
0.535
|
0.273
|
0.200
|
Large icefish
|
0.11
|
0.066
|
1.862
|
16.650
|
0.710
|
0.112
|
0.200
|
Tapertail anchovy
|
4.343
|
2.925
|
1.283
|
11.350
|
0.768
|
0.113
|
0.200
|
Black carp
|
0.055
|
0.043
|
0.912
|
11.544
|
0.857
|
0.079
|
0.724
|
Common carp
|
0.233
|
0.182
|
0.96
|
10.693
|
0.840
|
0.09
|
0.350
|
Goldfish
|
0.275
|
0.214
|
1.13
|
12.3
|
0.821
|
0.092
|
0.350
|
Bighead carp
|
0.61
|
0.47
|
0.99
|
6.9
|
0.797
|
0.143
|
0.300
|
Icefish
|
0.793
|
0.478
|
2.373
|
27.200
|
0.568
|
0.087
|
0.200
|
Other fishes
|
3.125
|
1.158
|
2.155
|
11
|
0.302
|
0.196
|
0.200
|
Silver Carp
|
0.08
|
0.028
|
1.1
|
8
|
0.589
|
0.138
|
0.410
|
Herbivorous fishes
|
0.305
|
0.24
|
0.987
|
7.1
|
0.797
|
0.139
|
0.410
|
Macrocrustacean
|
1.575
|
0.466
|
3.092
|
41.223
|
0.85
|
0.075
|
0.700
|
Molluscs
|
35.965
|
31.22
|
1.326
|
10.605
|
0.742
|
0.125
|
0.400
|
Other benthos
|
1.16
|
0
|
4.13
|
201.500
|
0.933
|
0.02
|
0.940
|
Microzooplankton
|
1.304
|
0
|
49.301
|
597.934
|
0.95
|
0.05
|
0.650
|
Cladocera
|
3.506
|
0
|
22.863
|
457.252
|
0.9
|
0.05
|
0.650
|
Copepoda
|
4.243
|
0
|
18.903
|
378.053
|
0.9
|
0.05
|
0.650
|
Submerged macrophyte
|
150.292
|
242.912
|
2.253
|
-
|
0.73
|
-
|
-
|
Other macrophyte
|
146.36
|
13.416
|
1
|
-
|
0.092
|
-
|
-
|
Phytoplankton
|
20.893
|
0
|
185
|
-
|
0.413
|
-
|
-
|
Detritus
|
311.62
|
0
|
-
|
-
|
0.362
|
-
|
-
|
P/B: production/ biomass; Q/B: consumption/ biomass; EE: ecotrophic efficiency; P/Q: production/ consumption; UN/Q: unassimilated/ consumption
Appendix Reference:
Bao JP. 1991. Preliminary study on the aquatic weeds of the Taihu Lake and their rational development and utilization. Journal of Dalian Fishery University 6: 13-20 (in Chinese, with English abstract).
Bing XW. 1995. Biology and feeding habit sliver fish (Neosalanx taihuensis) in Lake Taihu. In: Basic research of fish community structure in the open water zone of Lake Taihu. Chinese academy of fishery sciences freshwater fisheries research center press, Wuxi, pp. 21-31 (in Chinese with English Abstract).
Brett JR, Groves TDD. 1979. Physiological energetics. In: Hoars WS. (eds). Fish Physiology. Academic Press, New York, pp 279-352.
Brey, T., 1999. A collection of empirical relations for use in ecological modelling. Naga, The ICLARM Quartely 22: 24-28.
Deng SM, Zang ZJ, Zhan HX. 1997.A study in fish community structure in the open water zone of Taihu Lake. Journal of Fisheries of China 21(2): 134-142 (in Chinese, with English abstract).
East China Normal University. 1959. Resource investigation reports of East Taihu Lake. East China Normal University press, Shanghai (in Chinese, with English abstract).
Froese R, Pauly D. 2004. Fishbase. WWW page. http://www.fishbase.org
Geography department of Chinese academy of Science. 1965. Integrated investigation report of Lake Taihu. Chinese academy of Science press. Beijing. (in Chinese).
Gong ZJ, Xie P, Yan YJ. 2001. Theories and Methods of Studies on the Secondary Production of Zoobenthos. Journal of Lake Sciences 13, 79-88 (in Chinese with English Abstract).
Halfon E, Schito N, Ulanowicz RE. 1996. Energy flow through the Lake Ontario food web conceptual model and an attempt at mass balance. Ecological Modelling 86: 1-36.
Heymans J.J., Shannon L. J., Jarre A., 2004. Changes in the northern Benguela ecosystem over three decades: 1970s, 1980s and 1990s. Ecological Modelling 172: 175-195.
Liu JK. 1992. Freshwater Aquaculture. Technology press. Beijing (in Chinese).
Liu, J.K., 1999. Advanced Aquatic Biology. Science press. Beijing (in Chinese).
Park R.A, O'Neill R.V, Bloomfield J A, et al. 1974. A generalized model for simulating lake ecosystems. Simulation 23, 33-50.
Scavia D, Bloomfield JA, Fisher JS. 1974. Documentation of CLEANX: a generalized model for simulating the open-water ecosystems of lakes. Simulation 23: 51-56.
Shi WG., Yan XM, Bing XW. 1995. Biology and feeding habit of Palaemon modestus (Heller) in Taihu Lake. Journal of Lake Sciences 7(1), 69-76. (in Chinese with English Abstract)
Sun S, Huang YP. 1993. Taihu Lake. China Ocean Publication, Beijing (in Chinese).
Tan, B.P., 1997a. Study on biology diet and fishery of Channa argus in Taihu Lake. Reserv. Fish. 3, 14-18 (in Chinese with English abstract).
Tan, B.P., 1997b. Study on biology diet and fishery of Channa argus in Taihu Lake. Reserv. Fish. 5, 27-30 (in Chinese with English abstract).
Tang Y. 1995. Study on food composition of Coilia ecten taihuensis in Lake Taihu. In: Basic research of fish community structure in the open water zone of Lake Taihu. Chinese academy of fishery sciences freshwater fisheries research center press. Wuxi, pp 56-61 (in Chinese with English Abstract)
Winberg GG. 1956. Rate of metabolism and food requirements of fishes. Fisheries Research Board of Canada, Translation Series 194: 1960.
Xu, P.C. 1984. The study of Biology and breed of Erythroculter ilishaeformis in Taihu Lake. Journal of Fisheries of China 8: 275-286 (in Chinese with English abstract).
Yan, X.M., Shi,H.G., 1995. Study on fish community structure in the open water zone of Lake Taihu. In: Basic research of fish community structure in the open water zone of Lake Taihu. Chinese academy of fishery sciences freshwater fisheries research center press. Wuxi, pp 1-21 (in Chinese with English Abstract)
Yang ZF. 1998. Ecological functions of aquatic vegetation in east Taihu Lake and its reasonable regulation. Journal of Lake Sciences 10(1): 67-72 (in Chinese with English Abstract).
Yang ZF. 2003. The sustainable development of fisheries and environment in Taihu Lake. Doctoral Dissertation of East China Normal University. East China Normal University press. Shanghai. (in Chinese with English Abstract).
Zhang SY. 2001. Fauna of China, teleosean. Technical press. Beijing (in Chinese).
Zhang Y, Zhu CD.(Eds) 2004. Fauna of Fishes in Taihu Lake of China. Shanghai Technical press. Shanghai (in Chinese).
Zhu CD. 1985. The study on growth and diet of Protosalanx chinensi in Taihu Lake of China. Journal of Fisheries of China 9: 275-287 (in Chinese with English abstract).
Zhu CD. 1999. Taihu Lake fishery report (1964-1999). Taihu Lake Fishery Research Centre Report. Jiangsu.(in Chinese).
Zhu GH. 1998. An study on development of mechanism fishery in Lake Taihu. Chinese. Fishery Economy Research 3: 31-31(in Chinese with English abstract)..
Zhu MX. 2003. Taihu Lake fishery report (1961-1998). Taihu Lake Fishery Research Center report. Jiangsu. (in Chinese). |