DOI: 10.1016/j.marpolbul.2014.11.002
Scopus记录号: 2-s2.0-84961287951
论文题名: Scouting contaminated estuaries: Heavy metal resistant and plant growth promoting rhizobacteria in the native metal rhizoaccumulator Spartina maritima
作者: Mesa J. ; Mateos-Naranjo E. ; Caviedes M.A. ; Redondo-Gómez S. ; Pajuelo E. ; Rodríguez-Llorente I.D.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 90, 期: 2018-01-02 起始页码: 150
结束页码: 159
语种: 英语
英文关键词: Estuary restoration
; Heavy metal contamination
; Phytostabilisation
; Plant growth promoting bacteria
; Spartina maritima
; Tinto River
Scopus关键词: Bacteria
; Bacteriology
; Estuaries
; Heavy metals
; Marine pollution
; Metals
; Plants (botany)
; Restoration
; Soils
; Bacillus licheniformis
; Heavy metal contamination
; Phyto-stabilisation
; Plant growth promoting
; Plant growth promoting bacterium
; Plant growth promoting rhizobacteria
; Restoration programs
; Spartina maritima
; River pollution
; 1 aminocyclopropane 1 carboxylate deaminase
; arsenic
; cadmium
; cobalt
; copper
; deaminase
; genomic DNA
; indoleacetic acid
; lead
; nickel
; siderophore
; sodium chloride
; unclassified drug
; zinc
; bioassay
; estuarine pollution
; growth response
; heavy metal
; inoculation
; plant
; rhizobacterium
; saltmarsh
; alfalfa
; Article
; Bacillus
; Bacillus aryabhattai
; Bacillus licheniformis
; Bacillus methylotrophicus
; bacterial strain
; bacterium identification
; bacterium isolate
; biofilm
; concentration (parameters)
; controlled study
; enzyme activity
; evolutionary adaptation
; genetic variability
; heavy metal pollution
; metal tolerance
; nitrogen fixation
; nonhuman
; nucleotide sequence
; phosphate solubilization
; plant-growth promoting bacterium
; Poaceae
; pollution
; rhizosphere
; rhizosphere bacterium
; river
; root growth
; sea pollution
; sediment
; solubilization
; Spartina maritima
; water contamination
; Andalucia
; Huelva [Andalucia]
; Spain
; Tinto River
; Bacillus (bacterium)
; Bacillus licheniformis
; Bacteria (microorganisms)
; Medicago sativa
; Rhizobiales
; Spartina
; Spartina maritima
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Spartina maritima is a native endangered heavy metal rhizoaccumulator cordgrass naturally growing in southwest coasts of Spain, where is used as a biotool to rehabilitate degraded salt marshes. Fifteen bacterial strains were isolated from the rhizosphere of S. maritima growing in the estuary of the Tinto River, one of the most polluted areas in the world. A high proportion of bacteria were resistant towards several heavy metals. They also exhibited multiple plant growth promoting (PGP) properties, in the absence and the presence of Cu. Bacillus methylotrophicus SMT38, Bacillus aryabhattai SMT48, B. aryabhattai SMT50 and Bacillus licheniformis SMT51 were selected as the best performing strains. In a gnobiotic assay, inoculation of Medicago sativa seeds with the selected isolates induced higher root elongation. The inoculation of S. maritima with these indigenous metal-resistant PGP rhizobacteria could be an efficient method to increase plant adaptation and growth in contaminated estuaries during restoration programs. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86345
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Departamento de Microbiología, Facultad de Farmacia, Universidad de Sevilla, C/Profesor García González 2, Sevilla, Spain; Departamento de Biología Vegetal y Ecología, Facultad de Biología, Universidad de Sevilla, Avda. Reina Mercedes s/n, Sevilla, Spain
Recommended Citation:
Mesa J.,Mateos-Naranjo E.,Caviedes M.A.,et al. Scouting contaminated estuaries: Heavy metal resistant and plant growth promoting rhizobacteria in the native metal rhizoaccumulator Spartina maritima[J]. Marine Pollution Bulletin,2015-01-01,90(2018-01-02)