Phosphorus dynamics in the rhizosphere of perennial ryegrass (Lolium perenne L.) and radiata pine (Pinus radiata D. Don.)

By Chengrong Chen, L. Condron, M. Davis, R. Sherlock. 2002

263 citations recorded by the source corpus.

Subfields: Ecology, Environmental Chemistry, Soil Science

View Paper: https://www.semanticscholar.org/paper/517795c3b459dd066549a92162c6af6fe0d13ce6

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Citations in the corpus

Plant mechanisms to optimise access to soil phosphorus (2009, background): “Direct hydrolysis of organic P and subsequent use of the mineralised inorganic P by roots is consistent with other studies that have shown a depletion of various pools of extractable organic P from the rhizosphere of soil-grown plants (Chen et al. 2002; George et al. 2002).”
Distribution of microbial- and root-derived phosphatase activities in the rhizosphere depending on P availability and C allocation – Coupling soil zymography with 14C imaging (2013, background): “, 2006) is larger than that of phosphate (Chen et al., 2002; Wang et al., 2005).”
Plant and microbial strategies to improve the phosphorus efficiency of agriculture (2011, background): “…activity and substantial increases in activity have been shown to occur in the rhizosphere of plants, with many studies showing this to be associated with a depletion of soil organic P (Asmar et al. 1995; Gahoonia and Nielsen 1992; Chen et al. 2002; George et al. 2002b; Tarafdar and Jungk 1987).”
Microbial processes controlling P availability in forest spodosols as affected by soil depth and soil properties (2012, background): “However, under field conditions, roots produce phosphatases (Chen et al., 2002) and rhizodeposition can be used by microorganisms enabling them to decompose more recalcitrant organic compounds (i.”
Decreased soil organic P fraction associated with ectomycorrhizal fungal activity to meet increased P demand under N application in a subtropical forest ecosystem (2017, background): “, NaOH-extractable Po) uptake by specific microorganisms and their associated host trees (Chen et al. 2002; Becquer et al. 2014); however, to our knowledge, the extent to which such kind of Po serving as potential available P to meet the enhanced P demand under N addition are yet not known.”
Rhizosphere: biophysics, biogeochemistry and ecological relevance (2009, background): “…1992; Hinsinger and Gilkes 1996) and exudates (George et al. 2002b) that may contribute to further mobilisation/immobilisation of P in the rhizosphere, as well as phosphatases of both root and microbial origins (Tarafdar and Jungk 1987; Chen et al. 2002; George et al. 2002b; Kandeler et al. 2002).”
Depletion of organic phosphorus from Oxisols in relation to phosphatase activities in the rhizosphere (2006, methodology): “The release of extracellular phosphatases by roots in response to P deficiency has thus been implicated in improved plant nutrition (Chen et al., 2002).”
Phosphorus acquisition characteristics of cotton (Gossypium hirsutum L.), wheat (Triticum aestivum L.) and white lupin (Lupinus albus L.) under P deficient conditions (2008, result): “In accordance with other studies (Chen et al. 2002; George et al. 2002a, 2006), depletion of organic P was accompanied with a concurrent increase in phosphatase activity in the rhizosphere soil.”
Rhizosphere priming: a nutrient perspective (2013, background): “Increased levels of microbial biomass and phosphatase extracellular enzymes have been observed in the rhizosphere (Chen et al., 2002), but it is unclear to what degree phosphatase extracellular enzymes are produced by plants or microbes (George et al., 2011).”
Acquisition of phosphorus and nitrogen in the rhizosphere and plant growth promotion by microorganisms (2009, background): “Indeed pine roots acidified the rhizosphere to a greater extent and had higher water soluble carbon and microbial biomass (Chen et al. 2002).”