Výsledky vyhledávání - "Manuel López-Arias"

Factors Controlling the Spatial Variability of Mercury Distribution in Spanish Topsoil

Autor: Manuel López Arias, Antonio Vázquez de la Cueva, José Antonio Rodríguez Martín, Celia Martínez Alonso, José Manuel Grau Corbí

Publikováno v: Repositorio de Resultados de Investigación del INIA
INIA: Repositorio de Resultados de Investigación del INIA
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria INIA

This study characterized the sources and scales of mercury variability in agricultural soils of the river Ebro (9.5 million ha) using geostatistical methods and data from 624 samples. The Ebro basin (20% of Spanish land mass) is an important agricult

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4925af110563b8e775a0ec6766dd74c8
https://doi.org/10.1080/15320380802545324

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Multiscale análisis of heavy metal contents in Spanish agricultural topsoils

Autor: Nikos Nanos, José Manuel Grau, Jose A. Rodriguez, Luis Gil, Manuel López-Arias

Publikováno v: Chemosphere, ISSN 0045-6535, 2008-01, Vol. 70, No. 6
Archivo Digital UPM
Universidad Politécnica de Madrid
Repositorio de Resultados de Investigación del INIA
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria INIA
INIA: Repositorio de Resultados de Investigación del INIA

This study characterized and mapped the spatial variability patterns of seven topsoil heavy metals (Cr, Ni, Pb, Cu, Zn, Hg and Cd) within the Ebro river basin (9.3 million ha) by Multivariate Factorial Kriging. The variograms and cross-variograms of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c661af6d6648a5d6110a9aaa9d857f46
https://oa.upm.es/2342/

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The uncoupling of secondary growth, cone and litter production by intradecadal climatic variability in a Mediterranean scots pine forest

Autor: y Jose Antonio Rodríguez, Fernando Valladares, Celia Martínez-Alonso, J. Julio Camarero, Manuel López Arias, Milagros Serrano

Publikováno v: Repositorio de Resultados de Investigación del INIA
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria INIA
Digital.CSIC. Repositorio Institucional del CSIC
instname
INIA: Repositorio de Resultados de Investigación del INIA

11 páginas, 7 figuras, 3 tablas.
The relationships between climate variability and canopy dynamics (monthly litter production), chemical composition of the litter, secondary growth and female-cone production were studied in an old growth Scots

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56617d4bbf83bf937ccc5cc51ff79beb
https://hdl.handle.net/20.500.12792/2730

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Heavy metals contents in agricultural topsoils in the Ebro basin (Spain). Application of the multivariate geoestatistical methods to study spatial variations

Autor: José Manuel Grau Corbí, Manuel López Arias, José Antonio Rodríguez Martín

In this work the content of seven heavy metals (Cd, Cr, Cu, Hg, Ni, Pb and Zn) and other parameters (the pH, organic matter, carbonates and granulometric fraction) in agricultural topsoil in the Ebro basin are quantified, based on 624 samples collect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fea8f130f40b125038ce019e228aaaac
https://hdl.handle.net/20.500.12792/3803

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