Hydraulic lift may buffer rhizosphere hyphae against the negative effects of severe soil drying in a California Oak savanna

Many studies have shown that the total abundance of hyphae in the soil covaries seasonally with soil moisture. We investigated the extent to which soil hyphal abundance varies as a function of depth and moisture availability within the soil profile during the dry season, and determined whether soil...

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Veröffentlicht in:	Soil biology & biochemistry 2007-02, Vol.39 (2), p.409-417
Hauptverfasser:	Querejeta, J.I., Egerton-Warburton, L.M., Allen, M.F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Agronomy. Soil science and plant productions Arbuscular mycorrhizae Biochemistry and biology Biological and medical sciences Bromus sp Chemical, physicochemical, biochemical and biological properties Drought dry season Economic plant physiology Ectomycorrhizae evaporation Fundamental and applied biological sciences. Psychology grassland soils groundwater hydraulic conductivity Hydraulic lift hyphae Physics, chemistry, biochemistry and biology of agricultural and forest soils Quercus agrifolia root exudates savanna soils soil depth soil fungi Soil hyphal length Soil moisture Soil science soil water content soil water potential Stable isotopes Symbiosis (nodules, symbiotic nitrogen fixation, mycorrhiza...) vesicular arbuscular mycorrhizae
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