Isotopic composition (δ
Air pollution
Anthropogenic effects
Biogeochemical processes
N deposition
Soil-plant-atmosphere interactions
Urban nutrient cycling
Journal
The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500
Informations de publication
Date de publication:
10 Dec 2022
10 Dec 2022
Historique:
received:
09
05
2022
revised:
09
08
2022
accepted:
11
08
2022
pubmed:
22
8
2022
medline:
20
10
2022
entrez:
21
8
2022
Statut:
ppublish
Résumé
This study brings information on the dynamics of C and N in urban forests in a subtropical region. We tested the hypothesis that C and N isotopic sign of leaves and soil and physiological traits of trees would vary from center to periphery in a megacity, considering land uses, intensity of automotive fleet and microclimatic conditions. 800 trees from four fragments were randomly chosen. Soil samples were collected at every 10 cm in trenches up to 1 m depth to analyze C and N contents. Both, plants and soil were assessed for δ
Identifiants
pubmed: 35988596
pii: S0048-9697(22)05151-8
doi: 10.1016/j.scitotenv.2022.158052
pii:
doi:
Substances chimiques
Fossil Fuels
0
Soil
0
Water
059QF0KO0R
Carbon Dioxide
142M471B3J
Carbon
7440-44-0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
158052Informations de copyright
Copyright © 2022 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.