Phosphatase activity in the rhizosphere and its relation to the depletion of soil organic phosphorus

By J. C. Tarafdar, A. Jungk. Biology and Fertility of Soils, 2004

429 citations recorded by the source corpus.

Subfields: Industrial and Manufacturing Engineering, Plant Science, Soil Science

View Paper: https://www.semanticscholar.org/paper/25881b8314234c5852c77e80d5f8f32b54f8782d

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In Industrial and Manufacturing Engineering

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Citations in the corpus

Plant mechanisms to optimise access to soil phosphorus (2009, background): “Although it is evident that both inorganic andorganicP is depleted significantly within the rhizosphere (Tarafdar and Jungk 1987; Gahoonia and Nielsen 1992; Chen et al. 2002; George et al. 2002), the relative contribution of microorganisms to these processes, compared with plant mechanisms, remains ”
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).”
Nitrogen inputs accelerate phosphorus cycling rates across a wide variety of terrestrial ecosystems. (2012, neutral): “…distance to rhizosphere, and the form of N added, are likely to affect phosphatase activity and may explain negative responses to N fertilization (Tarafdar & Jungk, 1987; Johnson et al., 1998; Olander & Vitousek, 2000; Sinsabaugh et al., 2005; Keeler et al., 2009; Naples & Fisk, 2010; Weand et…”
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).”
Spatio-temporal patterns of enzyme activities after manure application reflect mechanisms of niche differentiation between plants and microorganisms (2017, result): “In the present study, the detritusphere extension of enzyme activities was much wider than the rhizosphere extension observed in other studies (e.g. Razavi et al., 2016; Tarafdar and Jungk, 1987; Sauer et al., 2006).”
Long-term fertilisation regimes affect the composition of the alkaline phosphomonoesterase encoding microbial community of a vertisol and its derivative soil fractions (2017, background): “2011, 2012) since they are considered to play a main role in this process (Tarafdar and Jungk 1987).”
Plant Growth-Promoting Effects of Diazotrophs in the Rhizosphere (2003, background): “Furthermore, they are able to solubilize organic P compounds by means of phosphatase enzymes (Greaves and Webley, 1965; Tarafdar and Junk, 1987; Garcia et al., 1992).”
Analysis of bacterial communities on alkaline phosphatase genes in soil supplied with organic matter (2008, background): “Part of this rhizosphere effect on ALP activity can be explained by significant negative correlations reported between organic P depletion and phosphatase activity in the rhizosphere (Asmar et al. 1995; Tarafdar and Jungk 1987).”
Dynamics of phosphorus fractions in the rhizosphere of common bean (Phaseolus vulgaris L.) and durum wheat (Triticum turgidum durum L.) grown in monocropping and intercropping systems (2008, result): “This is in line with former results of Tarafdar and Jungk (1987) who found a depletion of organic P in the rhizosphere of wheat which coincided with an increase in phosphatase activity.”