Plant root and mycorrhizal fungal traits for understanding soil aggregation
نویسندگان
چکیده
منابع مشابه
Mycorrhizal fungal identity and diversity relaxes plant-plant competition.
There is a great interest in ecology in understanding the role of soil microbial diversity for plant productivity and coexistence. Recent research has shown increases in species richness of mutualistic soil fungi, the arbuscular mycorrhizal fungi (AMF), to be related to increases in aboveground productivity of plant communities. However, the impact of AMF richness on plant-plant interactions ha...
متن کاملExploring the transfer of recent plant photosynthates to soil microbes: mycorrhizal pathway vs direct root exudation
Plants rapidly release photoassimilated carbon (C) to the soil via direct root exudation and associated mycorrhizal fungi, with both pathways promoting plant nutrient availability. This study aimed to explore these pathways from the root's vascular bundle to soil microbial communities. Using nanoscale secondary ion mass spectrometry (NanoSIMS) imaging and (13) C-phospho- and neutral lipid fatty...
متن کاملMycorrhizal fungi and nonhydraulic root signals of soil drying.
We propose that mycorrhizal colonization of roots alters nonhydraulic root to shoot communication of soil drying. Split-root rose (Rosa hybrida L. cv Samantha) plants-one side of the root system colonized by Glomus intraradices Schenck & Smith, the other side nonmycorrhizal-displayed different stomatal conductances upon partial drying, depending upon whether mycorrhizal or nonmycorrhizal roots ...
متن کاملRoot biomass and exudates link plant diversity with soil bacterial and fungal biomass
Plant diversity has been shown to determine the composition and functioning of soil biota. Although root-derived organic inputs are discussed as the main drivers of soil communities, experimental evidence is scarce. While there is some evidence that higher root biomass at high plant diversity increases substrate availability for soil biota, several studies have speculated that the quantity and ...
متن کاملIncreases in Soil Aggregation Following Phosphorus Additions in a Tropical Premontane Forest are Not Driven by Root and Arbuscular Mycorrhizal Fungal Abundances
Citation: Camenzind T, Papathanasiou HJ, Förster A, Dietrich K, Hertel D, Homeier J, Oelmann Y, Olsson PA, Suárez JP and Rillig MC (2016) Increases in Soil Aggregation Following Phosphorus Additions in a Tropical Premontane Forest are Not Driven by Root and Arbuscular Mycorrhizal Fungal Abundances. Front. Earth Sci. 3:89. doi: 10.3389/feart.2015.00089 Increases in Soil Aggregation Following Pho...
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ژورنال
عنوان ژورنال: New Phytologist
سال: 2014
ISSN: 0028-646X,1469-8137
DOI: 10.1111/nph.13045