| 江汉平原湿地系统的退化与生态恢复重建 |
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| 引用本文： | 王学雷,吴宜进.江汉平原湿地系统的退化与生态恢复重建[J].华中农业大学学报,2004,23(4):467-471. |
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| 作者姓名： | 王学雷 吴宜进 |
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| 作者单位： | 中国科学院测量与地球物理研究所,武汉,430077;武汉大学历史地理研究所,武汉,430072 |
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| 基金项目： | 国家自然科学基金项目 (4 98710 71)，湖北省涝渍灾害与湿地农业重点实验室开发科研基金项目 (HNKFJ2 0 0 2T0 2 )资助 |
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| 摘 要： | 湿地生态系统的恢复和重建的本质问题是恢复、重建湿地系统的必要功能并使之具有系统自我维持能力。江汉平原湿地生态系统受到人类活动和自然条件变化的影响，表现出生态功能和结构的退化趋势：土壤潜沼化严重；生物群落结构简化，生物多样性下降;洪涝渍害加重等。依据生态演替理论基础和原则，提出了江汉平原湿地恢复和重建的具体措施。
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| 关 键 词： | 湿地 生态退化 恢复重建 江汉平原 |
Degeneration and Ecological Rehabilitation of Wetlands in Jianghan Plain |
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| Wang Xuelei,Wu Yijin.Degeneration and Ecological Rehabilitation of Wetlands in Jianghan Plain[J].Journal of Huazhong Agricultural University,2004,23(4):467-471. |
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| Authors: | Wang Xuelei Wu Yijin |
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| Institution: | Wang Xuelei 1) Wu Yijin 2) |
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| Abstract: | In Jianghan Plain, the wetland ecosystem shows tendency of degeneration,which has resulted in a series of ecological problems. These include the increase of flooding, inundation, and waterlogging; gleization and swamping of soil; the simplification of wetland bio-community; and degradation of wetland system structure. What is essential to the wetland ecological rehabilitation is to reconstruct the ecosystem functions and the abilities of self-maintaining. According to the theories and principles of ecological succession, several measures to rehabilitate the degraded wetland ecosystem should be taken. |
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| Keywords: | wetlands ecological degeneration rehabilitation Jianghan Plain |
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