References
- Bolland , M. D. A. and Allen , D. G. 1987 . Comparison of three soil tests for phosphate on lateritic soil fertilised with superphosphate, crandallite rock phosphates and apatite rock phosphates . Aust. J. Soil Res. , 25 : 555 – 562 .
- Bolland , M. D. A. and Gilkes , R. J. 1992a . Evaluation of the Bray 1, calcium acetate lactate (CAL), Truog and Colwell soil tests as predictors of triticale grain production in soil fertilised with superphosphate and rock phosphate . Fert. Res. , 31 : 363 – 372 .
- Bolland , M. D. A. and Gilkes , R. J. 1992b . Predicting plant yields using soil testing for phosphorus: Effects of error in estimation of the maximum yield on interseasonal comparisons of yield prediction . Fert. Res. , 33 : 145 – 153 .
- Bolland , M. D. A. , Allen , D. G. and Gilkes , R. J. 1989 . The influence of seasonal conditions, plant species and fertiliser type on the prediction of plant yield using the Colwell bicarboinate soil test for phosphate . Fert. Res. , 19 : 143 – 158 .
- Bolland , M. D. A. , Gilkes , R. J. and Allen , D. G. 1988 . The residual value of superphosphate and rock phosphates for lateritic soils and its evaluation using three soil phosphate tests . Fert. Res. , 15 : 253 – 280 .
- Colwell , J. D. 1963 . The estimation of phosphorus fertiliser requirement of wheat in southern New South Wales by soil analysis . Aust. J. Exp. Agric. Anim. Husb. , 3 : 190 – 197 .
- Earle , D. F. and McGowan , A. A. 1979 . Evaluation and calibration of an automated rising plate meter for estimating dry matter yield of pasture . Aust. J. Exp. Agric. Anim. Husb. , 19 : 337 – 343 .
- Gee , G. W. and Bauder , J. W. 1986 . “ Particle size analysis ” . In Methods of Soil Analysis , Agronomy Monograph No. 9 Edited by: Klute , A. 383 – 411 . Madison , WI : American Society of Agronomy . Part 1
- Gillman , G. P. and Sumpter , E. A. 1986 . Modification to the compulsive exchange method for measuring exchange characteristics of soils . Aust. J. Soil Res. , 24 : 61 – 66 .
- Murphy , J. and Riley , J. P. 1962 . A modified single solution method for the determination of phosphate in natural waters . Anal. Chem. Acta , 27 : 31 – 36 .
- Olsen , S. R. , Cole , C. V. , Watanabe , F. S. and Dean , L. A. 1954 . Estimation of available phosphorus in soils by extraction with sodium bicarbonate , USDA . Circular No. 939
- Ozanne , P. G. and Shaw , T. C. 1967 . Phosphate sorption by soils as a measure of the phosphate requirement for pasture growth . Aust. J. Agric. Res. , 18 : 601 – 612 .
- Walkley , A. and Black , I. A. 1934 . An examination of the Degtjareff method for determining soil organic matter and a proposed modification of the chromic and titration method . Soil Sci. , 37 : 29 – 38 .
- Williams , C. H. 1980 . Soil acidification under clover pasture . Aust. J. Exp. Agric. Anim. Husb. , 20 : 561 – 567 .