28 End Pages
References
Allison, L.e., Bollen, W.E. and Moodie, C.D. (1965). Total carbon. P 1346-1366. In C.A.Black et al. (ed) Methods of Soil Analysis. Part 2. Agron. Monogr. 9. ASA, Madison, W.I.
Arkley, T. H. (1961). Sulphur compounds of soil systems. Ph. D. diss. Univ. California, Berkley.
Atterberg, A. (1911). Die Plastizitat der Tone. Int. Mitt. Bodenk., 1: 10-43.
Atterberg, A. (1912). Die Konsistenz und die Bindigkeit der Boden. Int. Mitt. Bodenk., 2: 148 189.
Beckett, P. H. T. (1964). The immediate Q/I relations of labile potassium in the soil. Journal of Soil Sci. 15: 9-23.
Beer, A. (1852). Ann. Physik. Chem. (J. C. Poggendorff). 86: 78.
Berger, K. C. and Troug, E. (1939). Boron determination in soils and plants. Ind. Eng. Chem. Anal. Ed. 11: 540-545.
Bouyoucos, G.J. (1927). The hydrometer as a new method for the mechanical analysis of soils. Soil Sci., 23: 343 -353.
Bray, R.H. and Kurtz, L.T. (1945). Determination of total, organic, and available forms of phosphorus in soils. Soil Sci. 59: 39-45.
Brookes, P.C., Powlson, D.S. and Jenkinson, D.S. (1982). Measurement of microbial biomass phosphorus in soil. Soil Biology and Biochemistry. 14: 319-329.
Bruce, R.R. and Klute, A. (1956). The measurement of soil moisture diffusivity. Soil Sci. Soc. Am Proc. 20: 458-462.
Casagrande, A. (1932). Research on the Atterberg limits of soil. Pub. Roads, 13: 121 – 130.
Chang, S.C. and Jackson, M.L. (1957). Fractionation of soil phosphorus. Soil Sci. 84: 133-141.
Day, P.R. (1965). Paritcle fractionation and particle-size analysis. Methods of Soil Analysis, Agronomy Monograph, part 1, pp. 545 -567, Academy Press, New York.
Ensminger, L. E. (1954). Some fractions affecting the adsorption of sulphate by Alabama soils. Proc. Soil Sci. Soc. Am. 18: 259-262.
Evans, C. A. and Rost, C. O. (1945). Total organic sulfur and humus sulfur of Minnesota soils. Soil Sci. 59: 125-137.
Fox, R.L., Olson, R.A. and Rhoades, H.F. (1964). Evaluating the sulphur status of soils by plant and soil tests. 28: 243-246.
Grigg, J. L. (1953). Determination of available molybdenum of soils. New Zealand Journal of Science and Technology, 34A: 405-414.
Hanway, J. and Heidel, H. (1952). Soil analysis methods as used in Iowa State College Soil Testing Laboratory. Iowa State College, Agric. Bull. 57: 1-13.
Hesse, P. R. (1971). A Text Book of Soil Chemical Analysis. John Murry (Publishers) Ltd., London, UK.
Jackson, M. L. (1973). Soil Chemical Analysis. Prentice Hall of India Pvt. Ltd, New Delhi.
References
Allison, L.e., Bollen, W.E. and Moodie, C.D. (1965). Total carbon. P 1346-1366. In C.A.Black et al. (ed) Methods of Soil Analysis. Part 2. Agron. Monogr. 9. ASA, Madison, W.I.
Arkley, T. H. (1961). Sulphur compounds of soil systems. Ph. D. diss. Univ. California, Berkley.
Atterberg, A. (1911). Die Plastizitat der Tone. Int. Mitt. Bodenk., 1: 10-43.
Atterberg, A. (1912). Die Konsistenz und die Bindigkeit der Boden. Int. Mitt. Bodenk., 2: 148 189.
Beckett, P. H. T. (1964). The immediate Q/I relations of labile potassium in the soil. Journal of Soil Sci. 15: 9-23.
Beer, A. (1852). Ann. Physik. Chem. (J. C. Poggendorff). 86: 78.
Berger, K. C. and Troug, E. (1939). Boron determination in soils and plants. Ind. Eng. Chem. Anal. Ed. 11: 540-545.
Bouyoucos, G.J. (1927). The hydrometer as a new method for the mechanical analysis of soils. Soil Sci., 23: 343 -353.
Bray, R.H. and Kurtz, L.T. (1945). Determination of total, organic, and available forms of phosphorus in soils. Soil Sci. 59: 39-45.
Brookes, P.C., Powlson, D.S. and Jenkinson, D.S. (1982). Measurement of microbial biomass phosphorus in soil. Soil Biology and Biochemistry. 14: 319-329.
Bruce, R.R. and Klute, A. (1956). The measurement of soil moisture diffusivity. Soil Sci. Soc. Am Proc. 20: 458-462.
Casagrande, A. (1932). Research on the Atterberg limits of soil. Pub. Roads, 13: 121 – 130.
Chang, S.C. and Jackson, M.L. (1957). Fractionation of soil phosphorus. Soil Sci. 84: 133-141.
Day, P.R. (1965). Paritcle fractionation and particle-size analysis. Methods of Soil Analysis, Agronomy Monograph, part 1, pp. 545 -567, Academy Press, New York.
Ensminger, L. E. (1954). Some fractions affecting the adsorption of sulphate by Alabama soils. Proc. Soil Sci. Soc. Am. 18: 259-262.
Evans, C. A. and Rost, C. O. (1945). Total organic sulfur and humus sulfur of Minnesota soils. Soil Sci. 59: 125-137.
Fox, R.L., Olson, R.A. and Rhoades, H.F. (1964). Evaluating the sulphur status of soils by plant and soil tests. 28: 243-246.
Grigg, J. L. (1953). Determination of available molybdenum of soils. New Zealand Journal of Science and Technology, 34A: 405-414.
Hanway, J. and Heidel, H. (1952). Soil analysis methods as used in Iowa State College Soil Testing Laboratory. Iowa State College, Agric. Bull. 57: 1-13.
Hesse, P. R. (1971). A Text Book of Soil Chemical Analysis. John Murry (Publishers) Ltd., London, UK.
Jackson, M. L. (1973). Soil Chemical Analysis. Prentice Hall of India Pvt. Ltd, New Delhi.