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土壤动物是根际土壤生物的重要组成部分,对于营养物质的转化、储存和释放,土壤微生物的调节及土壤理化性质的改变都发挥着积极作用,最终影响地上植物生长及其生产力。本文综述了土壤动物在根际土壤生态系统中的作用、根际土壤动物与土壤微生物之间的关系、根际土壤动物对植物生长的影响等。就目前根际土壤动物及其对植物生长的影响研究中亟待解决的一些问题进行了探讨,并提出今后应加强研究的方向。
Soil animals are important components of rhizospheric soil organisms and play an active role in the transformation, storage and release of nutrients, the regulation of soil microorganisms and the changes of soil physical and chemical properties, and ultimately affect the growth and productivity of aboveground plants. This paper reviews the role of soil animals in the rhizosphere soil ecosystem, the relationship between rhizosphere soil animals and soil microorganisms, and the effects of rhizosphere soil fauna on plant growth. Some problems which are urgently needed to be solved in the study of the current rhizosphere soil fauna and its impact on plant growth are discussed, and the future research directions should be strengthened.