摘要
土壤动物是湿地生态系统物质循环和能量流动的关键环节,也是湿地生态系统演化的重要驱动因子,湿地土壤动物的动态变化可以作为湿地退化和恢复响应的重要生态指标。近年来基于湿地土壤动物群落生态学的单一研究颇多,对湿地土壤动物及其与环境因子关系的研究亦取得了长足进展,但关于湿地土壤动物和湿地退化与恢复的研究鲜有报道。本文论述了湿地土壤动物在湿地恢复过程的机制和优势,阐述了湿地土壤动物研究现状与进展,表明湿地土壤动物是湿地生态系统和湿地生物多样性的重要组成部分,已成为湿地恢复的重要指标。通过分析湿地土壤动物及其与湿地恢复的关系,认为湿地土壤动物的动态变化可以较好地反映退化和恢复过程中生态功能的变化,建议深入探索土壤动物对湿地退化和恢复的响应机制。关于土壤动物对湿地生态指示功能的研究,是恢复生态学和湿地重建领域未来需要研究解决的一个重要问题,是研究人为干扰过程以及湿地恢复过程中土壤动物变化规律的关键。今后要进一步融合土壤动物和整个湿地生态系统的研究为一体,把不同强度干扰下湿地土壤动物生态学及其与不同土地利用方式下土壤质量及湿地植被结合起来,从土壤动物群落特征变化角度阐明湿地生态系统对不同强度干扰的响应机制,为深入探索不同强度干扰下湿地生态系统的退化过程和机制,从而为退化湿地恢复与部分重建的生物学与生态学基础提供科学依据。
Soil animals, a crucial part of wetland ecosystems, play an important role in nutrient cycling and energy flow and are also an important driver of wetland ecosystem succession, the dynamic changes of soil fauna in wetland can be regarded as an important ecological indicator of wetland degradation and the recovery of response. Recently, due to the numerous single research on the community ecology of wetland soil animals, the research of wetland soil fauna and its environmental factors has made substantial progress. However, there are few reports about wetland soil animals and wetland degradation and recovery. This paper presents the mechanisms and advantages of soil fauna in wetland under wetland restoration process and indicates the research situation and progress of soil fauna in wetland. It shows that soil fauna in wetland is an important part of wetland ecosystem and biodiversity, and has become an important index of the wetland restoration. Through analyzing the relationship between soil fauna in wetland and wetland restoration, it is held that the dynamic change of soil fauna in wetland can reflect the changes of ecological functions in the process of degradation and restoration, so it can explore soil fauna’s response mechanism to wetland degradation and restoration. The research on wetland ecological indicating function is an essential issue needs resolving in the field of recovering ecology and wetland in the future, and it is also the key point of the change rules of soil fauna in the process of studying human interference and wetland recovery. In the future, further combination of the research of soil fauna and the whole wetland ecosystem is needed, namely, the combination of the ecology of wetland soil fauna under different intensity of interference and the quality of soil and the vegetation of wetland under different land use. From the angle of changes of soil fauna community structure, the research tries to illustrate the response mechanism of the wetland to different disturbance intensity, so as t
出处
《生态环境学报》
CSCD
北大核心
2014年第4期705-709,共5页
Ecology and Environmental Sciences
基金
国家自然科学基金项目(31370541)
陕西省自然科学基金项目(2013JM3018)
陕西省高水平大学建设专项资金资助项目(2012SXTS03)
关键词
土壤动物
湿地生态系统
湿地恢复
生态指标
soil fauna
wetland ecosystem
wetland restoration
ecological index