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https://hdl.handle.net/2440/42734
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DC Field | Value | Language |
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dc.contributor.author | Buenemann, E. | - |
dc.contributor.author | Marschner, P. | - |
dc.contributor.author | McNeill, A. | - |
dc.contributor.author | McLaughlin, M. | - |
dc.date.issued | 2004 | - |
dc.identifier.citation | SuperSoil 2004 [electronic resource]: 3rd Australian New Zealand Soils Conference, 5-9 December 2004, University of Sydney, Australia / Balwant Singh (ed.) | - |
dc.identifier.isbn | 1920842268 | - |
dc.identifier.uri | http://hdl.handle.net/2440/42734 | - |
dc.description.abstract | Biological cycling of phosphorus (P) in soils includes various processes: the release and mineralisation of P from plant residues, microbial immobilisation, re-mineralisation and turnover, mineralisation of soil organic P, and flush effects due to abiotic stress, e.g. drying and rewetting. The influence of these processes on plant available P is largely unknown. We analysed soil samples from several long-term field experiments in order to assess the effect of crop rotation, tillage, P fertilization and residue management on soil P pools, especially available inorganic, microbial and total organic P. Radioisotopes (P-32, P-33) were then used to quantify P fluxes, specifically dynamics of microbial P and basal mineralisation of soil organic P. We will present results in relation to data previously obtained on a tropical Ferralsol from Kenya and to published data from temperate soils. | - |
dc.description.statementofresponsibility | Else K. Bünemann, Petra Marschner, Anne McNeill and M.J. McLaughlin | - |
dc.description.uri | http://www.regional.org.au/au/asssi/supersoil2004/s9/oral/1508_bunemanne.htm | - |
dc.language.iso | en | - |
dc.publisher | Regional Institute | - |
dc.title | Management effects on biological cycling of phosphorus in Southern Australia | - |
dc.type | Conference paper | - |
dc.contributor.conference | Australian New Zealand Soils Conference (3rd : 2004 : University of Sydney) | - |
dc.publisher.place | on line | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Marschner, P. [0000-0001-6808-0244] | - |
dc.identifier.orcid | McNeill, A. [0000-0002-6060-4661] | - |
dc.identifier.orcid | McLaughlin, M. [0000-0001-6796-4144] | - |
Appears in Collections: | Aurora harvest Earth and Environmental Sciences publications Environment Institute publications |
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