森林演替中球囊霉素功能的研究进展

Study on the Function of Globulin during Forest Succession: A Review

森林在陆地生态系统发挥着重要作用,弄清球囊霉素在森林土壤中的作用,对森林土壤修复、防止土壤侵蚀、全球碳库变化等方面具有极其重要的意义。球囊霉素在农田、草地、重金属污染土地修复中的作用已被广泛关注并且其相关研究成果已被应用于生态修复,但是在森林演替方面的研究进展还尚不可观。对于农田、草地、重金属污染土地的研究是否可以推演于森林生态系统,两者的生境明显不同,森林的物种群落,植物种类,环境变化更为复杂。研究森林生态系统中的球囊霉素对于了解森林演替至关重要。本文重点分析总结了在演替尺度上球囊霉素的变化特征,以及球囊霉素对丛枝菌根真菌、土壤团聚体、有机碳之间的影响研究进展,并结合国内外的研究动态,指出现有研究的不足,希望可以对森林土壤结构和质量有更深层次的理解。为进一步研究森林生态系统中的球囊霉素提供参考依据。

Forest plays an important role in terrestrial ecosystem. Understanding the role of glomalin-related soil protein (GRSP) in forest soil is of great significance for forest soil remediation, soil erosion prevention and global carbon pool change. The role of GRSP in remediation of farmland, grassland and heavy metal contaminated land has been widely concerned and its related research results have been applied to ecological remediation, but the research progress in forest succession is still not significant. Whether the research on farmland, grassland and heavy metal polluted land can be inferred from forest ecosystem, the two habitats are obviously different, and the species community, plant species and environmental changes of forest are more complex. The study of GRSP in forest ecosystems is crucial to understanding forest succession. This paper focuses on analysis GRSP in succession scale change characteristics, and the effects of GRSP on arbuscular mycorrhizal fungi, soil aggregate and soil organic carbon (SOC), and combined with the domestic and foreign research tendency, points out the shortcomings of existing studies, hopes can have a deeper understanding on forest soil structure and quality. The results provided a reference basis for further study of GRSP in forest ecosystem.