Moving closer towards restoration of contaminated estuaries: Bioaugmentation with autochthonous rhizobacteria improves metal rhizoaccumulation in native Spartina maritima
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- 作者：Jennifer Mesaa ; Ignacio David Rodrí ; guez-Llorentea ; Eloisa Pajueloa ; José ; Marí ; a Barcia Piedrasb ; Miguel Angel Caviedesa ; Susana Redondo-Gó ; mezb ; Enrique Mateos-Naranjob ; emana@us.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：ACC ; 1-aminocyclopropane-1-carboxylate ; AN ; net photosynthetic rate ; Chl a ; chlorophyll a ; Chl b ; chlorophyll b ; Ci ; intercellular CO2 concentratio ; F0 ; minimal fluorescence level in the dark-adapted state ; Fm ; maximal fluorescence level in the dark-adapted state ; Fv ; variable fluorescence in the dark-adapted state ; Fv/Fm ; maximum quantum efficiency of PSII photochemistry ; ΦPSII ; quantum efficiency of PSII ; gs ; stomatal conductance ; iWUE ; intrinsic water use efficiency ; PGPR ; plant growth promot
- 刊名：Journal of Hazardous Materials
- 出版年：2015
- 出版时间：30 December 2015
- 年：2015
- 卷：300
- 期：Complete
- 页码：263-271
- 全文大小：1317 K
文摘
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Tinto marshes is one of the most polluted areas by heavy metals in the world.
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PGPR inoculation effect on S. maritima growth and metal accumulation were analyzed.
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Inoculation improves growth, through an effect on photosynthetic apparatus.
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Roots metal content increases up to 19%, 65%, 40% and 29% for As, Cu, Pb and Zn.
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The inoculation of S. maritima may be determinant for marshes restoration programs.