中文摘要：

在扎龙湿地自然保护区,选择芦苇沼泽地、拂子茅苔草草甸土、撂荒地和小叶章苔草沼泽土等4种不同植被类型土壤作为样地,对土壤动物群落特征进行了研究。结果表明：土壤动物水平分布不均,土壤动物在有机质含量较低的土壤中比较少。湿地的干旱对扎龙湿地土壤动物多样性有明显和直接的影响,湿地的多样性明显低于旱地,不同处境下湿地土壤中的大中型土壤动物的数量和种类都存在明显差异,土壤动物对于湿地环境的变化具有生物指示意义。

英文摘要：

In the wetland of Zhalong Natural Reservation, We chose four types of soil with different vegetation soils as sample plots, including marsh of reed, meadow soil of calamagrostis epigejos carex, abandoned land, swamp soil of calamagrostis angustifolia carex and so on, and studied the community characteristics of edaphic animals. It was found that the horizontal distribution of edaphic animals is uneven, the distribution of edaphic animals is less in the soil containing lower content of organic matter. The drought clearly and directly impacts diversity of edaphic animals that are living in wetland of Zhalong, the diversity in wetland is significant lower than that in dryland, the numbers and types of large and medium edaphic animals are obvious different in soils of wetland with different circumstance, edaphic animals have indicative biologic significance for change of wetland environment.