dc.contributor.author | Adhami, E | |
dc.contributor.author | Owliaie, HR | |
dc.contributor.author | Molavi, R | |
dc.contributor.author | Rezaei Rashti, M | |
dc.contributor.author | Esfandbod, M | |
dc.contributor.editor | Ebrahim Adhami ,Hamid Reza Owliaie, Roya Molavi, Mehran Rezaei Rashti, Maryam Esfandbod | |
dc.date.accessioned | 2017-05-03T16:01:16Z | |
dc.date.available | 2017-05-03T16:01:16Z | |
dc.date.issued | 2013 | |
dc.date.modified | 2014-06-27T01:18:25Z | |
dc.identifier.issn | 0718-9516 | |
dc.identifier.doi | 10.4067/S0718-95162013005000002 | |
dc.identifier.uri | http://hdl.handle.net/10072/60986 | |
dc.description.abstract | The distribution of inorganic P fractions and their relationships with soil properties was studied in 17 slightly acidic to slightly alkaline soils (pH range 5.37 to 7.61). The soils were selected from agricultural fields of the north of Iran. Inorganic P fractionation included successive extraction with NaOH (NaOH-P), citrate-bicarbonate (CB-P), citrate two times (C1- and C2-P), Citrate-ascorbate (CAs-P), citrate-dithionite-bicarbonate (CBD-P), sodium-acetate buffer (NaOAc-P) and HCl (HCl-P). Results showed that the abundance of P fractions was in the order NaOH-P (35.67 mg kg-1) , NaOAc-P (39 mg kg-1), C2-P (49 mg kg-1), CBD-P (102 mg kg-1), CB-P (136 mg kg-1), CAs-P (156 mg kg-1), C1-P (197 mg kg-1), HCl-P (417 mg kg-1). Among soil properties, pH had almost a linear negative relationship with NaOH-P and a linear positive relationship with HCl-P; in addition, it significantly affected C1-P, CAs-P and NaOAc-P. Oxalate extractable Fe showed a significant positive correlation with NaOH-P and CAs-P, while calcium carbonate equivalent (CCE) had a significant positive correlation with NaOAc-P and HCl-P. | |
dc.description.peerreviewed | Yes | |
dc.description.publicationstatus | Yes | |
dc.format.extent | 780475 bytes | |
dc.format.mimetype | application/pdf | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | Chilean Society of Soil Science | |
dc.publisher.place | Chili | |
dc.relation.ispartofstudentpublication | N | |
dc.relation.ispartofpagefrom | 11 | |
dc.relation.ispartofpageto | 21 | |
dc.relation.ispartofissue | 1 | |
dc.relation.ispartofjournal | Journal of soil science and plant nutrition | |
dc.relation.ispartofvolume | 13 | |
dc.rights.retention | Y | |
dc.subject.fieldofresearch | Soil sciences | |
dc.subject.fieldofresearch | Soil chemistry and soil carbon sequestration (excl. carbon sequestration science) | |
dc.subject.fieldofresearch | Agriculture, land and farm management | |
dc.subject.fieldofresearch | Agricultural systems analysis and modelling | |
dc.subject.fieldofresearch | Crop and pasture production | |
dc.subject.fieldofresearchcode | 4106 | |
dc.subject.fieldofresearchcode | 410604 | |
dc.subject.fieldofresearchcode | 3002 | |
dc.subject.fieldofresearchcode | 300207 | |
dc.subject.fieldofresearchcode | 3004 | |
dc.title | Effects of soil properties on phosphorus fractions in subtropical soils of Iran | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dc.type.code | C - Journal Articles | |
dcterms.license | http://creativecommons.org/licenses/by-nc/3.0/ | |
gro.rights.copyright | © The Author(s) 2013. This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0) License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, providing that the work is properly cited. | |
gro.hasfulltext | Full Text | |
gro.griffith.author | Rezaei Rashti, Mehran | |