Effect of biodegradable chelating ligand on iron bioavailability and radish growth

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dc.contributor.author Hasegawa, Hirosha en_US
dc.contributor.author Rahman, Mohammad en_US
dc.contributor.author Saitoh, K en_US
dc.contributor.author Ueda, Kaori en_US
dc.contributor.editor en_US
dc.date.accessioned 2012-02-02T06:20:03Z
dc.date.available 2012-02-02T06:20:03Z
dc.date.issued 2010 en_US
dc.identifier 2010005021 en_US
dc.identifier.citation Hasegawa Hirosha et al. 2010, 'Effect of biodegradable chelating ligand on iron bioavailability and radish growth', Taylor & Francis, vol. 33, no. 6, pp. 933-942. en_US
dc.identifier.issn 0190-4167 en_US
dc.identifier.other C1UNSUBMIT en_US
dc.identifier.uri http://hdl.handle.net/10453/14749
dc.description.abstract The effect of chelating ligands on iron (Fe) uptake and growth of radish (Raphanus sativus L.) was investigated. The ethylenediaminetetraacetic acid (EDTA) increased 55Fe uptake in roots of radish though its subsequent translocation from roots to shoots and leaves did not increase. About 70%?80% of the total 55Fe was distributed in the roots while about 5%?15% and 11%?17% were in shoots and leaves, respectively. The EDTA increased iron uptake into the roots of radish, but not in the above ground parts of the plant. The growth of radish (Raphanus sativus L.) decreased drastically in alkaline condition (pH > 9), even though the concentration of iron was sufficient in the growth medium. The growth of radish was enhanced successfully by the addition of hydroxyiminodisuccinic acid (HIDS) and EDTA. This might be because HIDS and EDTA solubilize iron from its precipitation with hydroxides at higher pH, and increase iron bioavailability. The influence of EDTA and HIDS on radish growth was comparable. Increase of radish growth by ethylenediaminedisuccinic acid (EDDS) and methylglicinediacetic acid (MGDA) was less than those by EDTA and HIDS. Considering the reproducibility of the radish growth (biomass production) at pH 10, HIDS is supposed to be more effective compared to EDTA en_US
dc.language en_US
dc.publisher Taylor & Francis en_US
dc.relation.hasversion Accepted manuscript version en_US
dc.relation.isbasedon http://dx.doi.org/10.1080/01904161003696494 en_US
dc.rights This is an electronic version of an article published in Hasegawa Hirosha et al. 2010, 'Effect of biodegradable chelating ligand on iron bioavailability and radish growth. Journal of Plant Nutrition Volume 33, Issue 6, 2010 pages 933-942. Journal of Plant Nutrition is available online at http://www.tandfonline.com/doi/abs/10.1080/01904161003696494 en_US
dc.title Effect of biodegradable chelating ligand on iron bioavailability and radish growth en_US
dc.parent Journal of Plant Nutrition en_US
dc.journal.volume 33 en_US
dc.journal.number 6 en_US
dc.publocation London, UK en_US
dc.identifier.startpage 933 en_US
dc.identifier.endpage 942 en_US
dc.cauo.name SCI.Faculty of Science en_US
dc.conference Verified OK en_US
dc.for 050300 en_US
dc.personcode 0000070237 en_US
dc.personcode 112851 en_US
dc.personcode 0000070243 en_US
dc.personcode 0000070241 en_US
dc.percentage 100 en_US
dc.classification.name Soil Sciences en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom en_US
dc.date.activity en_US
dc.location.activity en_US
dc.description.keywords NA en_US


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