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动物扰动与植被和土壤环境的之间互作关系是土壤生态系统的重要一环,对植被结构、动物分布和土壤特性具有重要的调节作用,对沙地生态系统恢复过程具有不可估量的影响。文中根据在科尔沁沙地土壤动物的研究结果,总结了地表植被和土壤条件对蚂蚁活动分布的影响,分析了蚂蚁活动对植被分布、结构和土壤性状的反馈作用,详细地探讨了蚂蚁筑丘活动与植被及土壤之间的互作关系及其在流沙固定过程中的重要价值。另外针对当前对沙地生态系统中土壤动物及其作用研究还处于起步阶段,认为将来应该加强土壤动物群落中关键类群如蚂蚁活动所引起的对土壤种子库和其它土壤生物的影响机制研究,加强蚂蚁活动在沙地生态系统物质循环和能量流动中扮演的重要角色研究。
The interaction between animal disturbance and vegetation and soil environment is an important part of soil ecosystem. It plays an important regulatory role on vegetation structure, animal distribution and soil characteristics, and has an immeasurable impact on the restoration of sandy ecosystem. Based on the research results of soil fauna in Horqin sandy land, the paper summarizes the influence of surface vegetation and soil conditions on the activity distribution of ants, analyzes the feedback action of ants on vegetation distribution, structure and soil properties, And vegetation and soil interaction and its important role in the process of quicksand fixation. In addition, the current research on soil fauna and its role in sand ecosystem is still in its infancy, and it is believed that in the future, the research on the mechanism of influence on soil seed bank and other soil organisms caused by key groups such as ants in soil fauna should be strengthened and strengthened Research on the Important Roles of Ant Activity in Material Circulation and Energy Flow of Sandy Ecosystem.