Dynamics of zinc fractions in the soil plant system under conditions of intensive forage cropping

References

• TINKER , P.B. 1981 . Levels, distribution and chemical forms of trace elements in food plants . Phil. Trans. Royal Soc. Lond. B , 294 : 41 – 55 .
   PubMed Web of Science ®Google Scholar
• UNDERDWOOD , E.J. 1981 . The Mineral Nutrition of Livestock , London : Commonwealth Agricultural Bureaux .
   Google Scholar
• LEWIS , G. 1986 . “ Geochemistry and animal health ” . In Applied Geochemistry in the 1980s , Edited by: Thornton , I. and Howarth , R.J. 260 – 269 . London : Graham and Trotman .
   Google Scholar
• BECKWITH , R.S. 1963 . Chemical extraction of nutrients in soils and uptake by plants . Agrochimica , 7 : 296 – 313 .
   Google Scholar
• TILLER , K.G. 1981 . “ Micronutrients ” . In Soils: An Australian viewpoint , 365 – 387 . Melbourne : Academic Press . Division of soils, CSIRO
   Google Scholar
• SHUMAN , L.M. 1979 . Zinc, manganese, and copper in soil fractions . Soil Sci. , 127 : 10 – 17 .
   Web of Science ®Google Scholar
• McLAREN , R.G. and CRAWFORD , D.V. 1973 . Studies on soil copper. I. The fractionation of copper in soils . J.Soil Sci. , 24 : 172 – 181 .
   Web of Science ®Google Scholar
• SHUMAN , L.M. and HARGROVE , W.L. 1985 . Effect of tillage on the distribution of manganese, copper, iron, and zinc in soil fractions . Soil Sci. Soc. Amer. J. , 49 : 1117 – 1121 .
   Web of Science ®Google Scholar
• BRAR , S.P.S. , SINGH , B. and DEOQL , Y.S. 1986 . Zinc pools and their availabiliy to maize‐wheat rotation . J. Agri. Sci. Camb. , 106 : 405 – 410 .
   Web of Science ®Google Scholar
• SHUMAN , L.M. 1986 . Effect of liming on the distribution of manganese, copper, iron, and zinc among soil fractions . Soil Sci. Soc. Amer. J. , 50 : 1236 – 1240 .
   Web of Science ®Google Scholar
• JACKSON , M.L. 1958 . Soil Chemical Analysis , Englewood Cliffs , NJ : Prentice‐Hall, Inc. .
   Google Scholar
• DIRECCION GENERAL DE AGRICULTURA . 1971 . Metodos oficiales de analisis , Madrid , , Spain : Publicaciones del Ministerio de Agricultura .
   Google Scholar
• SOIL CONSERVATION SERVICE . 1972 . Soil survey laboratory methods and procedures for collecting soil samples , Washington D.C : USDA .
   Google Scholar
• COMISION DE METODOS ANALITICOS DEL INSTITUTO NACIONAL DE EDAFOLOGIA Y AGROBIOLOGIA “JOSE M. ALBAREDA”; . 1973 . Determinaciones analiticas en suelos. Normalizacion de Metodos.I. pH, Materia organica y Nitrogeno . Anal. Edaf. y Agrobiol. , 32 : 1153 – 1172 .
   Google Scholar
• MULFORD , F.R. and MARTENS , D.C. 1971 . Response of alfalfa to boron in flyash . Soil Sci. Soc. Amer. Proc. , 35 : 296 – 300 .
   Web of Science ®Google Scholar
• SONNEVELD , C. and VAN DIJK , P.A. 1982 . The effectiveness of some washing procedures on the removal of contaminants from plant tissue samples of glasshouse crops . Coomun. Soil Sci. Plant Anal , 13 : 487 – 496 .
   Web of Science ®Google Scholar
• C.I.I. 1973 . Metodes de reference pour la determination des elements mineraux dans les vegetaux. Determination de elements Ca, Fe, Mg, Cu, Mn et Zn par absorption atomique . Oleagineaux , 28 : 87 – 92 .
   Google Scholar
• CHAPMAN , H.D. 1966 . Diagnostic criteria for plants and soils , Riverside : University of California, Div. Agr. Sciences .
   Google Scholar
• KOZLOWSKA , T. Yield and feeding value of herbage plants as influenced by micronutrient fertilization . Proceedings of the XIII International Grassland Congress . Vol.11 , pp. 1125 – 1128 . Berlin : Akademie‐Verlag .
   Google Scholar
• GIORDANO , P.M. 1977 . Efficiency of zinc fertilization for flooded rice . Plant and Soil , 48 : 673 – 684 .
   Web of Science ®Google Scholar
• KALBASI , M. , RACZ , G.J. and LEWEN‐RUDGERS , L.A. 1978 . Reaction products and solubility of applied zinc compounds in some Manitoba soils . Soil Sci. , 125 : 55 – 64 .
   Web of Science ®Google Scholar
• GIORDANO , P.M. and MORTVEDT , J.J. 1980 . “ Zinc uptake and accumulation by agricultural crops ” . In Zinc in the Environment. Part. II: Health Effects , Edited by: Nriagu , J.O. 401 – 414 . New York , NY : John Wiley & Sons, Inc. .
   Google Scholar
• LINEHAN , D.J. , SINCLAIR , A.H. and MITCHELL , M.C. 1985 . Mobilisation of Cu, Mn and Zn in the soil solutions of barley rhizospheres . Plant and Soil , 86 : 147 – 149 .
   Web of Science ®Google Scholar
• NEELSEN , D. , HOYT , P.B. and MacKENZIE , A.F. 1986 . Distribution of soil Zn fractions in British Columbia interior orchard soils . Can. J. Soil Sci. , 66 : 445 – 454 .
   Web of Science ®Google Scholar
• LINDSAY , W.L. 1972 . Zinc in soils and plant nutrition . Adv. Agron. , 24 : 147 – 186 .
   Google Scholar
• ROVIRA , A.D. , BOWEN , G.D. and FOSTER , R.C. 1983 . “ The significance of rhizosphere microflora and mycorrhizas in plant nutrition ” . In Encyclopedia of Plant Physiology, Vol. 15 A. Inorganic Plant Nutrition , Edited by: Lauchli , A. and Bieleski , R.L. 61 – 93 . Berlin : Springer‐Verlag .
   Google Scholar
• ELSOKKARY , I.H. 1979 . The chemical fractionation of soil zinc and its specific and total adsorption by Egyptian alluvial soils . Plant and Soil , 53 : 117 – 129 .
   Web of Science ®Google Scholar
• SHUMAN , L.M. 1977 . Adsorption of Zn by Fe and Al hydrous oxides as influenced by aging and pH . Soil Sci. Soc. Amer. J. , 41 : 703 – 706 .
   Web of Science ®Google Scholar
• FARRAH , H. and PICKERING , W.F. 1978 . Extraction of heavy metal ions sorted on clays . Water, Air, Soil Pollut. , 9 : 491 – 498 .
   Web of Science ®Google Scholar
• LINEHAN , D. J. 1985 . “ Organic matter and trace metals in soils ” . In Soil Organic Matter and Biological Activity , Edited by: Vaughan , D. and Malcolm , R.E. 403 – 421 . Dordrecht : Martinus Nijhoff/Dr. W. Junk Publishers .
   Google Scholar
• LYNCH , J.M. 1985 . “ Origin, nature and biological activity of aliphatic substances and growth hormones found in soil ” . In Soil Organic Matter and Biological Activity , Edited by: Vaughan , D. and Malcolm , R.E. 151 – 171 . Dordrecht : Martinus Nijhoff/Dr. W. Junk Publishers .
   Google Scholar
• WAID , J.S. 1975 . “ Decomposition of roots ” . In Biology of Plant Litter Decomposition , Edited by: Dickinson , C.H. and Pugh , G.J.P. Vol. 1 , 175 – 211 . London : Academic Press .
   Google Scholar