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dc.contributor.authorNash, D. M.en
dc.contributor.authorHaygarth, P. M.en
dc.contributor.authorTurner, B. L.en
dc.contributor.authorCondron, Leo M.en
dc.contributor.authorMcDowell, Richarden
dc.contributor.authorRichardson, A. E.en
dc.contributor.authorWatkins, M.en
dc.contributor.authorHeaven, M. W.en
dc.date.accessioned2017-11-14T02:57:05Z
dc.date.available2014-02-11en
dc.date.issued2014-06en
dc.date.submitted2013-12-10en
dc.identifier.citationNash et al. (2014). Using organic phosphorus to sustain pasture productivity: A perspective. Geoderma, 221-222, 11-19. doi:10.1016/j.geoderma.2013.12.004en
dc.identifier.issn0016-7061en
dc.identifier.urihttps://hdl.handle.net/10182/8749
dc.description.abstractOrganic phosphorus (P) in grazed pastures/grasslands could sustain production systems that historically relied on inorganic P fertiliser. Interactions between inorganic P, plants and soils have been studied extensively. However, less is known about the transformation of organic P to inorganic orthophosphate. This paper investigates what is known about organic P in pasture/grassland soils used for agriculture, as well as the research needed to utilise organic P for sustainable plant production. Organic P comprises > 50% of total soil P in agricultural systems depending on location, soil type and land use. Organic P hydrolysis and release of orthophosphate by phosphatase enzymatic activity is affected by a range of factors including: (a) the chemical nature of the organic P and its ability to interact with the soil matrix; (b) microorganisms that facilitate mineralisation; (c) soil mineralogy; (d) soil water electrolytes; and (e) soil physicochemical properties. Current biogeochemical knowledge of organic P processing in soil limits our ability to develop management strategies that promote the use of organic P in plant production. Information is particularly needed on the types and sources of organic P in grassland systems and the factors affecting the activity of enzymes that mineralise organic P. Integrated approaches analysing the soil matrix, soil water and soil biology are suggested to address this knowledge gap.en
dc.format.extent11-19en
dc.language.isoenen
dc.publisherElsevieren
dc.relationThe original publication is available from - Elsevier - https://doi.org/10.1016/j.geoderma.2013.12.004 - http://www.sciencedirect.com/science/article/pii/S0016706113004321en
dc.relation.urihttps://doi.org/10.1016/j.geoderma.2013.12.004en
dc.rights© 2013 The Authors. Published by Elsevier B.V. Open access under CC-BY-NC-ND licenseen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/en
dc.subjectphosphorusen
dc.subjectorganicen
dc.subjectpastureen
dc.subjecttransformationsen
dc.subjectinositolen
dc.subjectenzymesen
dc.subjectAgronomy & Agricultureen
dc.titleUsing organic phosphorus to sustain pasture productivity: A perspectiveen
dc.typeJournal Article
lu.contributor.unitLincoln Universityen
lu.contributor.unitFaculty of Agriculture and Life Sciencesen
lu.contributor.unitDepartment of Soil and Physical Sciencesen
lu.contributor.unitResearch Management Officeen
lu.contributor.unit/LU/Research Management Office/2018 PBRF Staff groupen
dc.identifier.doi10.1016/j.geoderma.2013.12.004en
dc.subject.anzsrc0503 Soil Sciencesen
dc.subject.anzsrc050303 Soil Biologyen
dc.subject.anzsrc050304 Soil Chemistry (Excl. Carbon Sequestration Science)en
dc.subject.anzsrc079902 Fertilisers and Agrochemicals (Incl. Application)en
dc.subject.anzsrc05 Environmental Sciencesen
dc.subject.anzsrc06 Biological Sciencesen
dc.subject.anzsrc07 Agricultural And Veterinary Sciencesen
dc.relation.isPartOfGeodermaen
pubs.organisational-group/LU
pubs.organisational-group/LU/Agriculture and Life Sciences
pubs.organisational-group/LU/Agriculture and Life Sciences/SOILS
pubs.organisational-group/LU/Research Management Office
pubs.organisational-group/LU/Research Management Office/2018 PBRF Staff group
pubs.publication-statusPublisheden
pubs.publisher-urlhttp://www.sciencedirect.com/science/article/pii/S0016706113004321en
pubs.volume221-222en
dc.identifier.eissn1872-6259en
dc.rights.licenceAttribution-NonCommercial-NoDerivativesen
lu.identifier.orcid0000-0003-3911-4825


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