Lead phytoextraction by wheat in response to the EDTA application method. Technical note
Lead solubilization in soil and accumulation by spring wheat (Triticum aestivum L.) was studied in response to the ethylenediaminetetraacetic acid (EDTA) application method. In this study, 4 mmol EDTA kg-1 was applied using two application methods (a single dose and split doses) either alone or in c...
| Autores principales: | , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Informa UK Limited
2009
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/40658 |
| _version_ | 1855529104042885120 |
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| author | Saifullah Ghafoor, A. Qadir, Manzoor |
| author_browse | Ghafoor, A. Qadir, Manzoor Saifullah |
| author_facet | Saifullah Ghafoor, A. Qadir, Manzoor |
| author_sort | Saifullah |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Lead solubilization in soil and accumulation by spring wheat (Triticum aestivum L.) was studied in response to the ethylenediaminetetraacetic acid (EDTA) application method. In this study, 4 mmol EDTA kg-1 was applied using two application methods (a single dose and split doses) either alone or in combination with elemental sulfur. Results indicate that the application of EDTA in four equal splits at 1 mmol kg-1 during the growth period resulted in significantly higher shoot dry matter than its application at 4 mmol kg-1 at once 10 d before harvesting the wheat crop at the bolting stage. EDTA applied in split doses resulted in less lead (Pb) solubilization as compared with the single-dose application. The split application also significantly increased the shoot Pb concentration and Pb accumulation by wheat shoots as compared with the single-dose application. Despite its lesser effect on Pb solubilization, the EDTA application in split doses substantially increased Pb accumulation; thus, it is expected to minimize the risk of groundwater contamination. |
| format | Journal Article |
| id | CGSpace40658 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2009 |
| publishDateRange | 2009 |
| publishDateSort | 2009 |
| publisher | Informa UK Limited |
| publisherStr | Informa UK Limited |
| record_format | dspace |
| spelling | CGSpace406582025-06-17T08:23:50Z Lead phytoextraction by wheat in response to the EDTA application method. Technical note Saifullah Ghafoor, A. Qadir, Manzoor photosynthesis transpiration heavy metals soil analysis leaching wheat plant growth wastewater irrigation groundwater water pollution Lead solubilization in soil and accumulation by spring wheat (Triticum aestivum L.) was studied in response to the ethylenediaminetetraacetic acid (EDTA) application method. In this study, 4 mmol EDTA kg-1 was applied using two application methods (a single dose and split doses) either alone or in combination with elemental sulfur. Results indicate that the application of EDTA in four equal splits at 1 mmol kg-1 during the growth period resulted in significantly higher shoot dry matter than its application at 4 mmol kg-1 at once 10 d before harvesting the wheat crop at the bolting stage. EDTA applied in split doses resulted in less lead (Pb) solubilization as compared with the single-dose application. The split application also significantly increased the shoot Pb concentration and Pb accumulation by wheat shoots as compared with the single-dose application. Despite its lesser effect on Pb solubilization, the EDTA application in split doses substantially increased Pb accumulation; thus, it is expected to minimize the risk of groundwater contamination. 2009-03-13 2014-06-13T14:48:08Z 2014-06-13T14:48:08Z Journal Article https://hdl.handle.net/10568/40658 en Limited Access Informa UK Limited Saifullah; Ghafoor, A.; Qadir, Manzoor. 2009. Lead phytoextraction by wheat in response to the EDTA application method. Technical note. International Journal of Phytoremediation, 11(3):268-282. doi: https://doi.org/10.1080/15226510802432702 |
| spellingShingle | photosynthesis transpiration heavy metals soil analysis leaching wheat plant growth wastewater irrigation groundwater water pollution Saifullah Ghafoor, A. Qadir, Manzoor Lead phytoextraction by wheat in response to the EDTA application method. Technical note |
| title | Lead phytoextraction by wheat in response to the EDTA application method. Technical note |
| title_full | Lead phytoextraction by wheat in response to the EDTA application method. Technical note |
| title_fullStr | Lead phytoextraction by wheat in response to the EDTA application method. Technical note |
| title_full_unstemmed | Lead phytoextraction by wheat in response to the EDTA application method. Technical note |
| title_short | Lead phytoextraction by wheat in response to the EDTA application method. Technical note |
| title_sort | lead phytoextraction by wheat in response to the edta application method technical note |
| topic | photosynthesis transpiration heavy metals soil analysis leaching wheat plant growth wastewater irrigation groundwater water pollution |
| url | https://hdl.handle.net/10568/40658 |
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