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@ARTICLE{Azcn:61643,
author = {Azcón, R. and Medina, A. and Roldán, A. and Biró, B. and
Vivas, A.},
title = {{S}ignificance of treated agrowaste residue and
autochthonous inoculates ({A}rbruscular mycorrhizal fungi
and {B}acillus cereus) on bacterial community structure and
phytoextraction to remediate soils contaminated with heavy
metals},
journal = {Chemosphere},
volume = {75},
issn = {0045-6535},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {PreJuSER-61643},
pages = {327 - 334},
year = {2009},
abstract = {In this study, we analyzed the impact of treatments such as
Aspergillus niger-treated sugar beet waste (SB), PO4(3-)
fertilization and autochthonous inoculants [arbuscular
mycorrhizal (AM) fungi and Bacillus cereus], on the
bacterial community structure in a soils contaminated with
heavy metals as well as, the effectiveness on plant growth
(Trifolium repens). The inoculation with AM fungi in SB
amended soil, increased plant growth similarly to PO4(3-)
addition, and both treatments matched in P acquisition but
bacterial biodiversity estimated by denaturing gradient gel
electrophoresis of amplified 16S rDNA sequences, was more
stimulated by the presence of the AM fungus than by PO4(3-)
fertilization. The SB amendment plus AM inoculation
increased the microbial diversity by $233\%$ and also
changed (by $215\%)$ the structure of the bacterial
community. The microbial inoculants and amendment used
favoured plant growth and the phytoextraction process and
concomitantly modified bacterial community in the
rhizosphere; thus they can be used for remediation.
Therefore, the understanding of such microbial ecological
aspects is important for phytoremediation and the recovery
of contaminated soils.},
keywords = {Agriculture / Aspergillus niger: metabolism / Bacillus
cereus: metabolism / Bacteria: metabolism / Biodegradation,
Environmental / Biodiversity / Fertilizers / Metals, Heavy:
analysis / Mycorrhizae: metabolism / Plant Shoots: growth
$\&$ development / Plants: growth $\&$ development / Soil /
Soil Microbiology / Soil Pollutants: analysis / Symbiosis /
Trifolium: growth $\&$ development / Fertilizers (NLM
Chemicals) / Metals, Heavy (NLM Chemicals) / Soil (NLM
Chemicals) / Soil Pollutants (NLM Chemicals) / J (WoSType)},
cin = {ICG-3},
ddc = {333.7},
cid = {I:(DE-Juel1)ICG-3-20090406},
pnm = {Terrestrische Umwelt},
pid = {G:(DE-Juel1)FUEK407},
shelfmark = {Environmental Sciences},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:19185328},
UT = {WOS:000265720600008},
doi = {10.1016/j.chemosphere.2008.12.029},
url = {https://juser.fz-juelich.de/record/61643},
}