The laboratory estimation of the phosphorus status of soil. 1. Choice of extraction methodTools 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.
Repository Staff Only: item control page Download Statistics DownloadsDownloads per month over past year |