00579     2200169   4500001002100000008004100021035002000062245011600082100004000198520006800238082001100306650003700317650001800354650001200372650001200384990001300396INLIS000000000004185                                   Ind    a0010-1118004185  aMovement of zinc sulphate in a calcium-saturated soil: cation exchange and precipitation of gypsumcHARMSEN, K.  aK. Harmsen; N. Strawer; M. de Graaf  aRepr.from: Neth.J.Agric.Sci,35(1987):295-313, Bibl.: p. 312-313  a63l.41  aSOIL CHEMICOPHYISICAL PROPERTIES  aZINC SULPHATE  aCALCIUM  aCATIONS  amfn-5928