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首页> 外文期刊>Fungal Biology Reviews >The fungal-mineral interface: challenges and considerations of micro-analytical developments. (Special Issue: Geomycology.)
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The fungal-mineral interface: challenges and considerations of micro-analytical developments. (Special Issue: Geomycology.)

机译：真菌-矿物界面：微观分析发展的挑战和考虑。 （特刊：地球真菌学。）

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摘要

Over recent years, the role of fungi, especially mycorrhizal fungi, in the weathering of rock-forming minerals has been increasingly recognised. Much of our understanding of the effects of fungi on mineral weathering is based on macroscopic studies. However, the ability of fungi to translocate materials, including organic acids and siderophores, to specific areas of a mineral surface leads to significant spatial heterogeneity in the weathering process. Thus, geomycologists are confronted with unique challenges of how to comprehend and quantify such a high degree of diversity and complicated arrays of interactions. Recent advances in experimental and analytical techniques have increased our ability to probe the fungal-mineral interface at the resolution necessary to decouple significant biogeochemical processes. Modern microscopy, spectroscopy, mass spectrometry, wet chemistry, and scattering techniques allow for the selective extraction of physical, chemical, and structural data at the micro- to nano-scale. These techniques offer exciting possibilities to study fungal-mineral interactions at the scale of individual hyphae. In this review, we give an overview of some of these techniques with their characteristics, advantages and limitations, and how they can be used to further our understanding of biotic mineral weathering.
机译：近年来，人们越来越认识到真菌，尤其是菌根真菌在成岩矿物风化中的作用。我们对真菌对矿物风化作用的影响的大部分理解是基于宏观研究。但是，真菌将包括有机酸和铁载体在内的材料转移到矿物表面特定区域的能力导致在风化过程中产生明显的空间异质性。因此，地质学家面临如何理解和量化如此高度的多样性和相互作用的复杂性的独特挑战。实验和分析技术的最新进展提高了我们以解耦重要生物地球化学过程所需的分辨率探测真菌-矿物界面的能力。现代显微镜，光谱学，质谱，湿化学和散射技术允许以微米至纳米级选择性地提取物理，化学和结构数据。这些技术提供了令人兴奋的可能性，可以以单个菌丝的规模研究真菌与矿物质的相互作用。在这篇综述中，我们概述了其中一些技术的特点，优点和局限性，以及如何将其用于进一步理解生物矿物风化。

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