太湖梅梁湾生态系统健康状况周年变化的评价研究

生态学杂志 ›› 2005, Vol. ›› Issue (7): 763-767.

太湖梅梁湾生态系统健康状况周年变化的评价研究

胡志新^1,2, 胡维平¹, 张发兵^1,2, 钟春妮³

1. 中国科学院南京地理与湖泊研究所, 南京, 210008;
2. 中国科学院研究生院, 北京, 100039;
3. 无锡市太湖湖泊治理有限责任公司, 无锡, 214023

收稿日期:2004-03-20 修回日期:2004-08-01 出版日期:2005-07-10
通讯作者: 胡维平
基金资助:
国家自然科学基金项目(40271100);中国科学院知识创新工程重大资助项目(KZCX1-SW12Ⅱ-01).

Assessment of annual variation for ecosystem health at Meiliang Bay,Lake Taihu

HU Zhixin^1,2, HU Weiping¹, ZHANG Fabing^1,2, ZHONG Chunni ³

1. Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008, China;
2. Graduate School of Chinese Academy of Sciences, Beijing 100039, China;
3. Wuxi Taihu Management Co.Ltd, Wuxi 214023, China

Received:2004-03-20 Revised:2004-08-01 Online:2005-07-10

摘要/Abstract

摘要： 生态系统健康是生态学和环境管理方面一个新兴的多学科综合性研究领域.湖泊生态系统健康包含两个方面的内涵,满足人类社会合理要求和湖泊生态系统自我维持与更新的能力.湖泊生态系统健康评价是湖泊环境管理和生态系统调控的基础.运用Exergy、结构exergy和生态缓冲容量等指标来评价太湖梅梁湾湖区2001年生态系统健康的周年变化,其健康状况由好到坏依次为3～4＞1～2＞11～12＞9～10＞～6＞7～8月份.这和分别应用营养状态指数(TSI)和生物多样性指数(DI)进行评价的结果相似,表明运用Exergy、结构exergy和生态缓冲容量指标对湖泊生态系统健康状况进行评价的方法是可行的.

关键词: 科尔沁沙地, 土地利用, 时空动态变化

Abstract: Ecosystem health is a new field in ecology and environmental management.Lake ecosystem health contains the capability of supplying services for people and maintaining its function and restoration.Assessment of lake ecosystem health is the basis of lake environmental management and ecosystem control.Exergy(Ex),structural exergy(Ex(st)) and ecological buffer capacity(β) were applied to the ecosystem health assessment of annual variation at Meiliang Bay ecosystem.The health state of Meiliang Bay ecosystem in 2001 decreased as the following order: March to April,January to February,November to December,September to October,May to June,and then July to August,which was similar to those estimated by trophic state index(TSI) and diversity index(DI).Therefore it is feasible to use exergy,structural exergy and ecological buffer capacity to evaluate the health state of lake ecosystem.

Key words: Horqin desert land, Land use, Temporal and spatial change

中图分类号:

X524

胡志新, 胡维平, 张发兵, 钟春妮. 太湖梅梁湾生态系统健康状况周年变化的评价研究[J]. 生态学杂志, 2005, (7): 763-767.

HU Zhixin, HU Weiping, ZHANG Fabing, ZHONG Chunni . Assessment of annual variation for ecosystem health at Meiliang Bay,Lake Taihu[J]. cje, 2005, (7): 763-767.

参考文献

[1] 孔红梅,赵景柱,吴钢,等.2002.生态系统健康与环境管理[J].环境科学,23(1):1～5.
[2] 马克明,孔红梅,关文彬,等.2001.生态系统健康评价:方法与方向[J].生态学报,21(12):2106～2116.
[3] 孙顺才,黄漪平.1993.太湖[M].北京:海洋出版社.
[4] 李瑾,安树青,程小莉,等.2001.生态系统健康评价的研究进展[J].植物生态学报,25(6):641～647.
[5] 杨永兴.2002.国际湿地科学研究的主要特点、进展与展望[J].地理科学进展,21(2):111～120.
[6] 崔保山,杨志峰.2001.湿地生态系统健康研究进展[J].生态学杂志,20(3):31～36.
[7] 崔保山,杨志峰.2002.湿地生态系统健康评价指标体系Ⅰ.理论[J].生态学报,22(7):1005～1011
[8] 崔保山,杨志峰.2003.湿地生态系统健康的时空尺度特征[J].应用生态学报,14(1):121～125.
[9] 濮培民,王国祥,李正魁,等.2001健康水生态系统的退化及其修复--理论、技术及应用[J].湖泊科学,13(3):193～
[10] Chen YW, Qin BQ, Katrin Teubner, et al. 2003. Long-term dynamics of phytoplankton assemblages: microcystis-domination in Lake Taihu, a large shallow lake in China[J]. J. Plankton Res.,25(1) :445～453.
[11] Christensen V. 1994. On the behaviour of some proposed goal function for ecosystem development[J]. Ecol. Model., 76: 37 ～49.
[12] Costanza R. 1992. Toward an operational definition of ecosystem health[A]. In:Costanza R, eds. Ecosystem health: new goals for environmental management [C]. Washington DC: Island Press,239～256.
[13] Hu WP, Salomonsen J, Xu FL, et al. 1998. A modal for the effects of water hyacinths on water quality in an experiment of physico-biological engineering in Lake Taihu, China [J]. Ecol.Model., 107:171～ 188.
[14] Jorgensen SE. 1995. Exergy and ecological buffer capacities as measures of ecosystem health[J]. Ecosyst. Health, 1 (3): 150～160.
[15] Jorgensen SE, Nielson SN, Mejer HF. 1995. Energy, environment, exergy and ecological modelling [J]. Ecol. Model., 77:99～109.
[16] Jorgensen SE. 2000. Application of exergy and specific exergy as ecological indicators of coastal areas[J]. Aquat. Ecosyst. Health Man., 3: 419～ 430.
[17] Mageau MT, Costanza R, Ulanowicz RE. 1998. Quantifying the trends expected in developing ecosystems [J]. Ecol. Model.,112:1～22.
[18] Park SS, Lee YS. 2002. A water quality modeling study of the Nakdong River, Korea[J]. Ecol. Model., 152: 65 ～ 75.
[19] Rapport DJ, Thorpe C, Regier HA. 1979. Ecosystem medicine [J].Bull. Ecol. Soc. Am., 60:180～ 182.
[20] Rapport DJ, Caudet C, Karr JR, et al. 1998. Evaluating landscape health: integrating societal goals and biophysical process[J]. J. Environ. Man., 53:1 ～ 15.
[21] Rapport DJ. 2000. Ecological footprints and ecosystem health: complementary approaches to a sustainable future[J]. Ecol. Econo., 32:367～ 370.
[22] Xu FL. 1996. Ecosystem health assessment of Lake Chao, a shallow eutrophic Chinese lake[J]. Lake. Reserv. Res. Man., 2:101～109.
[23] Xu FL, Jorgensen SE, Tao S. 1999. Ecological indicators for assessing freshwater ecosystem health [J]. Ecol. Model., 116: 77～ 106.
[24] Xu FL, Jorgensen SE, Tao S, et al. 1999. Modeling the effects of ecological engineering on ecosystem health of a shallow eutrophic Chinese lake (Lake Chao) [J]. Ecol. Model., 117:239～260.