Abstract
Seven soil tests for phosphate (P) (Bray 1, Bray 2, Truog, ammonium oxalate, Colwell, iron oxide-strip (Pi) and resin-strip soil tests) were evaluated for predicting the yield of plant species which have very different external P requirements. Two acid, sandy soils that had been fertilized six years previously with superphosphate and three rock phosphates were used. A glasshouse pot experiment with lettuce, wheat and maize was used to calibrate the soil tests.
For some soil P tests, different calibrations relating yield to soil P test values were required for each plant species, P fertilizer and soil combination. The Bray 2 and Truog soil P tests were the worst predictors of yield for both soils and all plant species. The Pi and ammonium oxalate tests were the most predictive tests for one soil when data for all fertilizers were considered. The Bray 1 and Colwell soil P tests were the most predictive for the other soil. The resin-strip P test was poorly predictive of yield of lettuce and wheat for both the soils. The accuracy in prediction of yield on the basis of P test value decreased in the sequence maize > wheat > lettuce. This rank is opposite to the increasing external P requirements of these species.
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References
AOAC (1975) ‘Official Methods of Analysis’ 12th Edn. Assoc Off Agri Chem: Washington DC
Adepoju AY, Pratt PF and Mahigod SU (1982) Availability and extractability of phosphorus from soils having high residual phosphorus. Soil Sci Soc Am J 46: 583–588
Amer F, Bouldin DF, Black CA and Duke FR (1955) Characterization of soil phosphorus by anion exchange resin adsorption and P32-equilibrium. Plant and Soil 6: 391–408
Aquino BF and Hanson RG (1984) Soil phosphorus supplying capacity evaluated by plant removal and available phosphorus extraction. Soil Sci Soc Am J 48: 1091–1096
Barnes JS and Kamprath (1975) Availability of North Carolina rock phosphate applied to soils. Tech Bul no 229. North Carolina Agricultural Experiment Station
Bationo A and Mokwunye AU (1991) Alleviating soil fertility constraints to increased crop production in West Africa: The experience in the Sahel. Fert Res 29: 95–115
Beek J and Van Riemsdijk WH (1982) Interaction of orthophosphate ions with soil. In: GH Bolt (ed) Soil Chemistry. B. Physico-Chemical Models, p. 259–284. Elsevier Science Publishers BV, Amsterdam
Benbi DK, Gilkes RJ and Bolland MDA (1988) An assessment of soil tests for phosphate for the prediction of cereal yields on a sandy soil in Western Australia. Fert Res 16: 137–155
Bolland MDA, Gilkes RJ and Allen DG (1988) The residual value of superphosphate and rock phosphates for lateritic soils and its evaluation using three soil phosphate tests. Fert Res 15: 253–80
Bolland MDA, Weatherly AJ and Gilkes RJ (1988) The long-term residual value of rock phosphate and superphosphate fertilizers for various plant species under field conditions. Fert Res 20: 89–100
Bolland MDA and Gilkes RJ (1989) Reactive rock phosphate fertilizers and soil testing for phosphorus: the effect of particle size of the rock phosphate. Fert Res 20: 75–93
Bolland MDA and Gilkes RJ (1990) Rock phosphates are not effective fertilizers in Western Australian soils: a review of one hundred years of research. Fert Res 22: 79–95
Bolland MDA, Allen DG and Gilkes RJ (1989) The influence of seasonal conditions, plant species and fertilizer type on the prediction of plant yield using the Colwell bicarbonate soil test for phosphate. Fert Res 19: 143–158
Bolland MDA and Gilkes RJ (1992) Evaluation of the Bray 1, calcium acetate lactate (CAL), Truog and Colwell soil tests as predictors of triticale grain production on soil fertilized with superphosphate and rock phosphate. Fert Res 31: 363–372
Bray RH and Kurtz LT (1945) Determination of total organic and available forms of phosphorus in soils. Soil Sci 59: 39–45
Chien SH (1978) Interpretation of Bray 1 extractable phosphorus from acid soils treated with phosphate rocks. Soil Sci 126: 34–39
Colwell JD (1963) The estimation of phosphorus fertilizer requirements of wheat in southern New South Wales by soil analysis. Aust J Expt Agri Anim Husb 3: 190–197
Fox RL (1979) Comparative response of field grown crops to phosphate concentrations in soil solutions. In: Mussell H and Staples R (eds) Stress Physiology in Crop Plants, pp 81–106. John Wiley and Sons, NY
Fox RL (1981) External phosphorus requirements of crops. In: Dowdy RH, Ryan JA, Volk VV and Baker DE (eds) Chemistry in the Soil Environment, pp 223–239. Amer Soc Agron, Soil Sci Soc Amer, Madison, Wisconsin
Fox RL (1988) External P requirements of plants and their nutrition from fertilizers and soil P. In: Proc Phosphorus Symposium, pp 112–119. Soils and Irrigation Research Institute, Pretoria, Republic South Africa
Giles CH, MacEwan TH, Nahkwa SN and Smith D (1960) Studies in absorption. XI. A system of classification of solution adsorption isotherms and its use in diagnosis of adsorption mechanisms and in measurement of specific surface area of solids. J Chem. Soc. 1960: 3973–3993
Gillman GP and Sumpter EA (1986) Modification to the compulsive exchange method for measuring exchange characteristics of soils. Aust J Soil Res 24: 61–66
Hammond LL, Chien SH and Mokwunye AU (1986) Agronomic value of unacidulated and partially acidulated phosphate rock indigenous to the tropics. Adv Agro 40: 89–140
Joret G and Hebert J (1955) Contribution a la determination du besoin des sols en acide phosphorique. Annales Agronomiques 6: 233–299
Kanabo IAK and Gilkes RJ (1987) The role of soil pH on the dissolution of phosphate rock fertilizers. Fert Res 12: 165–174
Khasawneh FE and Doll EC (1978) The use of phosphate rock for direct application to soils. Adv Agron 30: 159–209
Kumar V, Gilkes RJ and Bolland MDA (1991a) Residual phosphate fertilizer compounds in soils. I. Their estimation using selective extractants. Fert Res: 19–29
Kumar V, Gilkes RJ and Bolland MDA (1991b). Residual phosphate fertilizer compounds in soils. II. Their influence on soil tests for available phosphate. Fert Res 30: 31–38
Kumar V, Gilkes RJ and Bolland MDA (1992) The residual value of rock phosphate and superphosphate from field sites assessed by glasshouse bioassay using three plant species with different external P requirements. Fert Res (In Press)
Lane P, Galwey N and Alvey N (1987) Genstat 5. An Introduction, pp 44–65. Oxford Science Publications, Oxford, England; Clarendon Press, New York
Mackay AD, Syers JK, Gregg PEH and Tillman RW (1984) A comparison of three soil testing procedures for estimating the plant available phosphorus in soils receiving either superphosphate or phosphate rock. NZJ Agric Res 27: 231–245
Menon RG, Chien SH, Hammond LL (1990) Development and evaluation of the Pi soil test for plant-available phosphorus. Commun. in Soil Sci and Plant Anal 21: 1131–1150
Menon RG, Hammond LL and Sissingh HA (1989) Determination of plant-available phosphorus by the iron hydroxide-impregnated filter paper (Pi) soil test. Soil Sci Soc Am J 52: 110–115
Nishimoto RK, Fox RL and Parvin PE (1977) Response of vegetable crops to phosphorus concentrations in soil solution. J Am Soc Hort Sci 102: 705–709
Northcote KH (1979) A factual key for the recognition of Australian soils. 4th Edition (Rellim Tech Publ: Glenside, South Australia)
Ozanne PG and Shaw TC (1967) Phosphate sorption by soils as a measure of phosphate requirement for pasture growth. Aust J Agri Res 18: 601–612
Saggar S, Hedley MJ and White RE (1990) A simplified resin membrane technique for extracting phosphorus from soils. Fert Res 24: 173–180
Sibbesen E (1983) Phosphate soil tests and their suitability to assess the phosphate status of soil. J Sci Food Agri 34: 1368–1374
Smyth TJ and Sanchez PA (1982) Phosphate rock dissolution and availability in Cerrado soils as affected by phosphorus sorption capacity. Soil Sci Soc Am J 46: 339–345
Sommer AL (1936) The relationship of the phosphate concentration of soil solution cultures to the type and size of root systems and the time of maturity of certain plants. J Agri Research 52: 133–148
Truog E (1930) The determination of the readily available phosphorus of soil. J Am Soc Agron 22: 874–882
Williams JDH, Syers JK and Walker TW (1967) Fractionation of soil inorganic phosphate by a modification of Chang and Jackson's procedure. Soil Sci Soc Am Proc 31: 736–739
Yeomans JC and Bremner JM (1988) A rapid and precise method for routine determination of organic carbon in soil. Comm in Soil Plant Anal 19: 1467–1476
Yost RS, Naderman GC, Kamprath EJ and Lobato E (1982) Availability of rock phosphate as measured by an acid tolerant pasture grass and extractable phosphorus. Agronomy J 74: 462–468
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Kumar, V., Gilkes, R.J. & Bolland, M.D.A. A comparison of seven soil P tests for plant species with different external P requirements grown on soils containing rock phosphate and superphosphate residues. Fertilizer Research 33, 35–45 (1992). https://doi.org/10.1007/BF01058008
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DOI: https://doi.org/10.1007/BF01058008