Abstract

Soil aggregation is considered as an essential ecosystem process mediated by soil organism. In this review, the hyphae network, binding agents, and exudates of fungi traits involved in soil aggregation and stability are summarized, as well as root architecture, microbial community and other indirect driver. Then, a better understanding of variable influencing factors on fungi traits and their interaction is explored. In the field, fungi inoculums, no-tillage, fertilization, and herbicides could change soil aggregation and stability via fungi traits. This current state of knowledge is helpful for resolve worldwide deterioration in soil quality, as a result of high-intensity agronomic practice, human disturbance, and environmental global changes and so on. Although fungi used for eco-engineering measures in the field has been not fully understood, the recovery and development of fungi will be one of more promising and cost-effective efforts to maintain soil structure, via fungi inoculums or land management practice. Meanwhile, better trait-based analytical approaches and an intermediate step should be developed before transferring laboratory results to application of the field in future research.

中文翻译：

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真菌及相关多因素影响土壤团聚体稳定性的潜在机制：综述

摘要

土壤团聚被认为是由土壤生物介导的重要生态系统过程。在这篇综述中，总结了参与土壤聚集和稳定性的真菌性状的菌丝网络、粘合剂和渗出物，以及根结构、微生物群落和其他间接驱动因素。然后，探索了对真菌性状的可变影响因素及其相互作用的更好理解。在田间，真菌接种物、免耕、施肥和除草剂可以通过真菌性状改变土壤团聚和稳定性。这种当前的知识状态有助于解决由于高强度农艺实践、人为干扰和全球环境变化等导致的全球土壤质量恶化问题。尽管尚未完全了解用于该领域生态工程措施的真菌，真菌的恢复和开发将是通过真菌接种物或土地管理实践来维持土壤结构的更有希望和成本效益的努力之一。同时，在将实验室结果转移到该领域在未来研究中的应用之前，应该开发更好的基于特征的分析方法和中间步骤。