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title Total copper content and its distribution in acid vineyards soils developed from granitic rocks
authors Novoa-Munoz, JC; Queijeiro, JMG; Blanco-Ward, D; Alvarez-Olleros, C; Martinez-Cortizas, A; Garcia-Rodeja, E
author full name Novoa-Munoz, Juan Carlos; Queijeiro, Jose Manuel G.; Blanco-Ward, Daniel; Alvarez-Olleros, Cristalina; Martinez-Cortizas, Antonio; Garcia-Rodeja, Eduardo
title Total copper content and its distribution in acid vineyards soils developed from granitic rocks
nationality nacional
language English
document type Article
author keywords vineyard soils; copper distribution; bioavailability; soil use change
abstract Total and extractable (5 extractants) Cu concentrations were determined in thirteen acid vineyards soils. Mean total copper concentration was 259 mg kg(-1) and most of the soil samples (87%) were above the upper limit allowed by the European Union for this element in soils. The largest Cu fraction was found to be that bound to soil organic matter, which accounted for 49% of the total Cu. None of the Cu fractions showed significant differences with depth. Nevertheless, bioavailable Cu (extracted in Na-2-EDTA) was found to show a strong correlation with Cu bound to soil organic matter, which may indicate that Na-2-EDTA is able to extract part of the organically bound Cu, resulting in an overestimation of bioavailable Cu. However, practices associated to soil use change and management affecting the stability of Cu organic complexes could induce an increase in bioavailable Cu levels in these soils. (C) 2007 Elsevier B.V. All rights reserved.
author address Univ Vigo, Fac Ciencias Ourense, Area Edafol & Quim Agr, Orense 32004, Spain; Univ Santiago de Compostela, Fac Biol, Dept Edafol & Quim Agr, Santiago 15782, Spain
reprint address Novoa-Munoz, JC (reprint author), Univ Vigo, Fac Ciencias Ourense, Area Edafol & Quim Agr, As Lagoas S-N, Orense 32004, Spain.
e-mail address edjuanca@uvigo.es
researcherid number Novoa-Munoz, Juan Carlos/A-9181-2009; Queijeiro, Jose/L-7565-2014; Martinez Cortizas, Antonio/M-6196-2015
orcid number Novoa-Munoz, Juan Carlos/0000-0003-3062-4191; Queijeiro, Jose/0000-0003-2471-1563; Martinez Cortizas, Antonio/0000-0003-0430-5760
cited references Arias M, 2004, SOIL SCI, V169, P796, DOI 10.1097/01.ss.0000148739.82992.59; Brun LA, 1998, ENVIRON POLLUT, V102, P151, DOI 10.1016/S0269-7491(98)00120-1; Chaignon V, 2003, ENVIRON POLLUT, V123, P229, DOI 10.1016/S0269-7491(02)00374-3; FloresVelez LM, 1996, EUR J SOIL SCI, V47, P523, DOI 10.1111/j.1365-2389.1996.tb01852.x; Parat C, 2002, EUR J SOIL SCI, V53, P663, DOI 10.1046/j.1365-2389.2002.00478.x; Pietrzak U, 2004, GEODERMA, V122, P151, DOI 10.1016/j.geoderma.2004.01.005; Rodriguez-Lovelle B, 1991, VITICULTURA, V6, P25
cited reference count 7
times cited 27
total times cited count (wos, bci, and cscd) 27
publisher city AMSTERDAM
publisher address PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
issn 0048-9697
29-character source abbreviation SCI TOTAL ENVIRON
iso source abbreviation Sci. Total Environ.
publication date MAY 25
year published 2007
volume 378
issue 1-2
beginning page 23
ending page 27
digital object identifier (doi) 10.1016/j.scitotenv.2007.01.027
page count 5
web of science category Environmental Sciences
subject category Environmental Sciences & Ecology
document delivery number 174NM
unique article identifier WOS:000246949000005
CESAM authors