01039naa a2200361 a 450000100080000000500110000800800410001910000190006024501340007926000090021365000240022265000250024665000160027165000180028765000110030565000130031665000260032965000120035565000120036765000120037965000180039165000160040965000170042565300250044265300170046765300400048465300170052465300210054165300120056270000180057470000160059277300690060812786132024-07-04 1989 bl uuuu u00u1 u #d1 aMAKARIM, A. K. aEffects of land reclamation practices on chemical properties of an acid, infertile oxisol in west sumatra.h[electronic resource] c1989 acontinuous cropping aexchangeable cations afertilizers agreen manures ahoeing amulching anutrient availability aOxisols atillage atopsoil aVigna radiata aGlycine Max aOryza Sativa aHumid tropical soils aLime mineral aPhysico chemical properties of soil aSoil acidity aSoil reclamation aSumatra1 aCASSEL, D. K.1 aWADE, M. K. tSoil Technology, Cremlingen-Destedtgv. 2, n. 1, p. 27-40, 1989.