Levels of Heavy metals (Co, Cu, Cr, Ni, Pb, and Zn) in agricultural soils of Northwest Spain

References

• Alloway , B. J. 1995 . “ The origins of heavy metals in soils ” . In Heavy Metals in Soils , Edited by: Alloway , B.J. 38 – 57 . Glasgow : Blackie Academic and Professional .
   Google Scholar
• Baker , D. E. and Senft , J.P. 1995 . “ Copper ” . In Heavy Metals in Soils , Edited by: Alloway , B.J. 179 – 205 . Glasgow : Blackie Academic and Professional .
   Google Scholar
• Boluda , R. 1988 . Relaciones estadísticas de los valores de metales pesados (Cd, Co, Cr, Pb, Zn y Ni) con el pH, contenido en materia orgánica, carbonatos totales y arcilla de los suelos de la comarca La Plana de Requena‐Utiel (Valencia) . An. Edafol. Agrobiol. 47 , 11 ( 12 ) : 1503 – 1524 .
   Google Scholar
• Brune , H. 1986 . Vdlufa‐Schriftenreihe 16, Kongreßband 1985 85 – 102 .
   Google Scholar
• Cala , V. , Rodriguez , J. and Guerra , A. 1985 . Contaminación por metales pesados en los suelos de la Vega de Aranjuez. (I) Pb, Cd, Cu, Zn, Ni y Cr . An. Edafol. Agrobiol. , 14 ( 11–12 ) : 1595 – 1608 .
   Google Scholar
• Carballas , T. , Taboadela , M. Muñoz and Ojea , F. Guitián . 1965 . Anal. Edafol. Agrobiol. , 24 : 267 – 293 .
   Google Scholar
• Davies , B. E. 1995 . “ Lead ” . In Heavy Metals in Soils , Edited by: Alloway , B.J. 206 – 223 . Glasgow : Blackie Academic and Professional .
   Google Scholar
• Guitián , F. and Carballas , T. 1976 . Técnicas de análisis de suelos , Spain : Pico Sacro. Santiago de Compostela .
   Google Scholar
• Guitián , F. and López , I. 1980 . Suelos de la humeda española. X. Suelos sobre serpentinas . An. Edafol. Agrobiol. , 39 : 403 – 415 .
   Google Scholar
• Guitián , F. and 44 coauthors . 1992 . Atlas Geoquímico de Galicia , Conselleria de Industria y Comercio, Xunta de Galicia . España
   Google Scholar
• Houba , V. J. G. , Van Der Lee , J.J. and Novozamsky , I. 1995 . Soil Analysis Procedures. Other Procedures (Soil and Plant Analysis, part 5B) , Wageningen , , The Netherlands : Wageningen Agricultural University. Department of Soil Science and Plant Nutrition .
   Google Scholar
• ICRCL (Interdepartmental Committee on the Redevelopment of Contaminated Land) . 1987 . Guidance on the Assessment and Redevelopment of Contaminated Land, Guidance Note 59/83, , 2nd edn , London , , UK : Department of the Environnment .
   Google Scholar
• Kabata‐Pendias , A. 1994 . “ Maintaining Soil Micronutrient Status ” . In Soil Resilience and Sustainable Land Use , Edited by: Greenland , D. J. and Szabolcs , I. 199 – 214 . UK : Cab International .
   Google Scholar
• Kabata‐Pendias , A. and Pendias , H. 1984 . Trace elements in soils and Plants , Boca Ratón , Florida : CRC Press Inc. .
   Google Scholar
• Kiekens , L. 1995 . “ Zinc ” . In Heavy Metals in Soils , Edited by: Alloway , B.J. 284 – 305 . Glasgow : Blackie Academic and Professional .
   Google Scholar
• Macias , F. and 12 coauthors . 1987 . A Capelada. Una alternativa para el uso y conservación de sus recursos naturales , Publicaciones de la Diputación Provincial de La Coruña .
   Google Scholar
• McGrath , S. P. 1995 . “ Chromium and Nickel ” . In Heavy Metals in Soils , Edited by: Alloway , B.J. 152 – 178 . Glasgow : Blackie Academic and Professional .
   Google Scholar
• MAPA (Ministerio de Agricultura, Pesca y Alimentación) . 1995 . “ Métodos oficiales de análisis ” . In Métodos oficiales de análisis de suelos y aguas para riego , Vol. III , 205 – 285 . Madrid , , Spain : MAPA .
   Google Scholar
• NMHPPE (Netherlands Ministry of Housing, Physical Planning and Environment) . 1991 . Environmental Quality Standards for Soil and Water , Leidschendam , , The Netherlands : Netherlands Ministry of Housing, Physical Planning and Environment .
   Google Scholar
• Schachtschabel , P. , Blume , H. P. , Brümmer , G. , Hartge , K. H. and Schwertmann , U. 1992 . Lehrbuch der Bodenkunde , Stuttgart , , Germany : Ferdinand Enke Verlag .
   Google Scholar
• Soon , Y.K. and Abboud , S. 1991 . Trace elements in agricultural soils of nothwestern Alberta . Can. J. Soil Sci. , 70 : 277 – 288 .
   Web of Science ®Google Scholar
• Soon , Y.K. and Abboud , S. 1993 . “ Cadmium, Chromium, Lead and Nickel ” . In Soil Samping and Methods of Analysis , Edited by: Carter , M.R. 101 – 108 . Boca Raton , Florida : CRC Press .
   Google Scholar