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https://hdl.handle.net/2440/74353
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dc.contributor.author | Mat Hassan, H. | - |
dc.contributor.author | Marschner, P. | - |
dc.contributor.author | McNeill, A. | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | Biology and Fertility of Soils, 2012; 48(2):151-159 | - |
dc.identifier.issn | 0178-2762 | - |
dc.identifier.issn | 1432-0789 | - |
dc.identifier.uri | http://hdl.handle.net/2440/74353 | - |
dc.description.abstract | In soils with low P availability, several legumes have been shown to mobilise less labile P pools and a greater capacity to take up P than cereals. But there is little information about the size of various soil P pools in the rhizosphere of legumes in soil fertilised with P although P fertiliser is often added to legumes to improve N₂ fixation. The aim of this study was to compare the growth, P uptake and the changes in rhizosphere soil P pools in five grain legumes in a soil with added P. Nodulated chickpea (Cicer arietinum L.), faba bean (Vicia faba L.), white lupin (Lupinus albus L.), yellow lupin (Lupinus luteus L.) and narrow-leafed lupin (Lupinus angustifolius L.) were grown in a loamy sand soil low in available P to which 80 mg P kg⁻¹ was added and harvested at flowering and maturity. At maturity, growth and P uptake decreased in the following order: faba bean > chickpea > narrow-leafed lupin > yellow lupin > white lupin. Compared to the unplanted soil, the depletion of labile P pools (resin P and NaHCO₃-P inorganic) was greatest in the rhizosphere of faba bean (54% and 39%). Of the less labile P pools, NaOH₃-P inorganic was depleted in the rhizosphere of faba bean while NaOH-P organic and residual P were most strongly depleted in the rhizosphere of white lupin. The results suggest that even in the presence of labile P, less labile P pools may be depleted in the rhizosphere of some legumes. | - |
dc.description.statementofresponsibility | Hasnuri Mat Hassan, Petra Marschner, Ann McNeill, Caixian Tang | - |
dc.language.iso | en | - |
dc.publisher | Springer-Verlag | - |
dc.rights | © Springer, Part of Springer Science+Business Media | - |
dc.source.uri | http://dx.doi.org/10.1007/s00374-011-0612-y | - |
dc.subject | Grain legumes | - |
dc.subject | P availability | - |
dc.subject | P fractionation | - |
dc.subject | Species variation | - |
dc.title | Growth, P uptake in grain legumes and changes in rhizosphere soil P pools | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1007/s00374-011-0612-y | - |
dc.relation.grant | ARC | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Marschner, P. [0000-0001-6808-0244] | - |
dc.identifier.orcid | McNeill, A. [0000-0002-6060-4661] | - |
Appears in Collections: | Agriculture, Food and Wine publications Aurora harvest |
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