The laboratory estimation of the phosphorus status of soil. 1. Choice of extraction methodExport / Share Bruce, R.C. (1966) The laboratory estimation of the phosphorus status of soil. 1. Choice of extraction method. Queensland Journal of Agricultural and Animal Sciences, 23 (3). pp. 461-465.
AbstractThe extractants 0.01N H2SO4 (Kerr and von Stieglitz) and 0.03 N NH4F in 0.1 N HCl (Bray and Kurtz) gave results which were approximately linearly related. The Kerr and von Stieglitz method would be suitable for routine use.
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