Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이인숙 | * |
dc.date.accessioned | 2016-08-28T12:08:52Z | - |
dc.date.available | 2016-08-28T12:08:52Z | - |
dc.date.issued | 2010 | * |
dc.identifier.issn | 1389-1723 | * |
dc.identifier.other | OAK-6304 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/220560 | - |
dc.description.abstract | Heavy metal uptake and growth by Echinochloa crus-galli were investigated to determine if the use of root exudates enhanced phytoextraction. E. crus-galli were planted in soils contaminated with 600 mg kg- 1 Pb, 40 mg kg- 1 Cd and 100 mg kg- 1 Cu. E. crus-galli were then cultivated with and without root exudates from Belamcanda chinensis for 4 weeks. The growth of E. crus-galli in metal-contaminated soils that contained root exudates showed increased roots and shoots when compared to E. crus-galli grown without root exudates (p < 0.05). In addition, the accumulation of metal in E. crus-galli that was cultivated with the root exudates was two- to fourfold higher than in plants that were cultivated without the root exudates. The exchangeable soil fraction in the rhizosphere of E. crus-galli grown with root exudates was greater than when E. crus-galli was grown without root exudates. Finally, the BCF and TF values of Cd, Cu and Pb were greater when the root exudates were added (p < 0.05). Taken together, these results indicate that root exudates can be used as a natural chelating agent to enhance phytoextraction. © 2009. | * |
dc.language | English | * |
dc.title | Enhanced heavy metal phytoextraction by Echinochloa crus-galli using root exudates | * |
dc.type | Article | * |
dc.relation.issue | 1 | * |
dc.relation.volume | 109 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 47 | * |
dc.relation.lastpage | 50 | * |
dc.relation.journaltitle | Journal of Bioscience and Bioengineering | * |
dc.identifier.doi | 10.1016/j.jbiosc.2009.06.018 | * |
dc.identifier.wosid | WOS:000274765000009 | * |
dc.identifier.scopusid | 2-s2.0-72249113378 | * |
dc.author.google | Kim S. | * |
dc.author.google | Lim H. | * |
dc.author.google | Lee I. | * |
dc.contributor.scopusid | 이인숙(7404442171;57226385183) | * |
dc.date.modifydate | 20240423081003 | * |