Two-year and multi-site field trials to evaluate soil amendments for controlling cadmium accumulation in rice grain.

Biochar Cadmium Competition Liming Manganese Phytoavailability Rice

Journal

Environmental pollution (Barking, Essex : 1987)
ISSN: 1873-6424
Titre abrégé: Environ Pollut
Pays: England
ID NLM: 8804476

Informations de publication

Date de publication:
15 Nov 2021
Historique:
received: 24 02 2021
revised: 30 07 2021
accepted: 04 08 2021
pubmed: 25 8 2021
medline: 30 9 2021
entrez: 24 8 2021
Statut: ppublish

Résumé

Representing the staple crop for half of the world population, rice can accumulate high levels of cadmium (Cd) in its grain, posing concerns on food safety. Different soil amendments have been proposed to decrease Cd accumulation in rice grain by either decreasing soil Cd availability, introducing competitive ions on Cd uptake, or down-regulating the expression of transporters for Cd uptake. However, the effectiveness of soil amendments applied alone or in combinations needs to be tested under field conditions. Here, we present results of field trials with two rice cultivars differing in Cd accumulation grown at three field sites in southern China in two years, to investigate the effects of two Mn-containing soil amendments (MnO

Identifiants

pubmed: 34426194
pii: S0269-7491(21)01500-1
doi: 10.1016/j.envpol.2021.117918
pii:
doi:

Substances chimiques

Manganese Compounds 0
Oxides 0
Soil 0
Soil Pollutants 0
Cadmium 00BH33GNGH

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

117918

Informations de copyright

Copyright © 2021 The Authors. Published by Elsevier Ltd.. All rights reserved.

Auteurs

Xu Fang (X)

Institute of Biogeochemistry and Pollutant Dynamics, CHN, ETH Zurich, 8092, Zürich, Switzerland.

Jing Wang (J)

Nanjing Agricultural University, College of Resources and Environmental Sciences, Nanjing, 210095, China.

Hongping Chen (H)

Nanjing Agricultural University, College of Resources and Environmental Sciences, Nanjing, 210095, China.

Iso Christl (I)

Institute of Biogeochemistry and Pollutant Dynamics, CHN, ETH Zurich, 8092, Zürich, Switzerland.

Peng Wang (P)

Nanjing Agricultural University, College of Resources and Environmental Sciences, Nanjing, 210095, China.

Ruben Kretzschmar (R)

Institute of Biogeochemistry and Pollutant Dynamics, CHN, ETH Zurich, 8092, Zürich, Switzerland. Electronic address: ruben.kretzschmar@env.ethz.ch.

Fang-Jie Zhao (FJ)

Nanjing Agricultural University, College of Resources and Environmental Sciences, Nanjing, 210095, China.

Articles similaires

Populus Soil Microbiology Soil Microbiota Fungi
Nigeria Environmental Monitoring Solid Waste Waste Disposal Facilities Refuse Disposal
Cameroon Humans Uranium Trace Elements Environmental Monitoring
1.00
Oryza Agricultural Irrigation Potassium Sodium Soil

Classifications MeSH