Reduction of Cu and nitrate leaching risk associated with EDDS-enhanced phytoextraction process by exogenous inoculation of plant growth promoting rhizobacteria.
Cu and nitrate leaching
Denitrifying bacteria
EDDS
PGPRs
Phytoextraction
Journal
Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657
Informations de publication
Date de publication:
Jan 2022
Jan 2022
Historique:
received:
13
08
2021
revised:
13
09
2021
accepted:
17
09
2021
pubmed:
24
9
2021
medline:
27
11
2021
entrez:
23
9
2021
Statut:
ppublish
Résumé
Biodegradable chelant (S,S)-N,N'-ethylenediaminedisuccinic acid (EDDS) has the more advantages of enhanced metal mobility, rapid degradation, environmental friendliness, and ammonium release. However, the risk of metal and/or nitrate residues and leaching within EDDS biodegradation remains as the bottleneck for the widespread application of EDDS-induced phytoremediation. This study aims to explore if the inoculation of plant growth-promoting rhizobacteria (PGPRs) can eliminate the risk associated with the short-term application of EDDS by investigating Cu phytoextraction and soil nitrate content. Results showed that EDDS application significantly increased the copper (Cu) concentration in shoots, soil total Cu, NH
Identifiants
pubmed: 34555581
pii: S0045-6535(21)02760-0
doi: 10.1016/j.chemosphere.2021.132288
pii:
doi:
Substances chimiques
Chelating Agents
0
Ethylenediamines
0
Nitrates
0
Soil
0
Soil Pollutants
0
Succinates
0
Copper
789U1901C5
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
132288Informations de copyright
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