Phosphorus solubility changes with time in organically amended soil in a mediterranean environment

cg.contactj.ryan@cgiar.orgen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerTishreen University, Faculty of Agricultureen_US
cg.contributor.funderInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.projectCommunication and Documentation Information Services (CODIS)en_US
cg.contributor.project-lead-instituteInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.date.embargo-end-dateTimelessen_US
cg.identifier.doihttps://dx.doi.org/10.1080/00103629409369264en_US
cg.isijournalISI Journalen_US
cg.issn0010-3624en_US
cg.issn1532-2416en_US
cg.issue19-20en_US
cg.journalCommunications in Soil Science and Plant Analysisen_US
cg.subject.agrovocadsorptionen_US
cg.subject.agrovocphosphatesen_US
cg.subject.agrovocsorptionen_US
cg.volume25en_US
dc.contributorHayfa, Sawsanen_US
dc.contributorRyan, Johnen_US
dc.creatorhabib, leilaen_US
dc.date.accessioned2021-06-17T16:21:57Z
dc.date.available2021-06-17T16:21:57Z
dc.description.abstractAs in other areas of the world, in the Middle East, phosphorus (P) is also a vital element in agricultural production. Laboratory studies have shown how inorganic P changes with time after application. With increased interest in the use of organic wastes, the extent to which seasonal change, characteristic of the Mediterranean climate, affects transformation of organic P alone and in combination with fertilizer P has been given attention. This preliminary pot experiment, conducted under outdoor conditions, examined changes in sodium bicarbonate (NaHCO3)‐extractable P over a 19‐month period in soil amended with organic matter as farmyard manure (5%) and superphosphate (100 mg/kg P). During the initial cool winter season's incubation, there was no change in available P. With the onset of the warmer dry season, NaHCO3‐extractable P declined rapidly. The rate of decrease was greater, and the onset earlier with inorganic P alone. Organic matter reduced the P Sorption maxima and increased desorption. Thus, organic matter, whether added or as accumulated root biomass, enhances the longevity and potential plant availability of P in soils of a xeric moisture regime. Future field research should focus on monitoring, with time, the various organic and inorganic P fractions as well as detailed moisture and temperature measurements.en_US
dc.identifierhttps://mel.cgiar.org/dspace/limiteden_US
dc.identifier.citationLeila habib, Sawsan Hayfa, John Ryan. (11/11/2008). Phosphorus solubility changes with time in organically amended soil in a mediterranean environment. Communications in Soil Science and Plant Analysis, 25 (19-20), pp. 3281-3290.en_US
dc.identifier.statusTimeless limited accessen_US
dc.identifier.urihttps://hdl.handle.net/20.500.11766/13226
dc.languageenen_US
dc.publisherTaylor and Francisen_US
dc.sourceCommunications in Soil Science and Plant Analysis;25,(2008) Pagination 3281-3290en_US
dc.titlePhosphorus solubility changes with time in organically amended soil in a mediterranean environmenten_US
dc.typeJournal Articleen_US
dcterms.available2008-11-11en_US
dcterms.extent3281-3290en_US
dcterms.issued1994-01-01en_US
mel.impact-factor0.767en_US

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