-
1
-
-
84946276402
-
Wheat P requirements on calcareous Marrocan soils: III. Evaluation by isotherms compared to Olsen extractable P
-
Azzaoui, Abdelmalek, Hanson, R. G., and Soltanpour, P. N., 1989. Wheat P requirements on calcareous Marrocan soils:III. Evaluation by isotherms compared to Olsen extractable P. Commun. Soil Sci. Plant Anal., 20:902–922.
-
(1989)
Commun. Soil Sci. Plant Anal.
, vol.20
, pp. 902-922
-
-
Azzaoui, A.1
Hanson, R.G.2
Soltanpour, P.N.3
-
2
-
-
84984455234
-
A phosphate sorption index for soils
-
Bache, B. W., and Williams, E. G., 1971. A phosphate sorption index for soils. J. Soil Sci., 22:289–301.
-
(1971)
J. Soil Sci.
, vol.22
, pp. 289-301
-
-
Bache, B.W.1
Williams, E.G.2
-
3
-
-
0002138592
-
Sorbed phosphate at standard supernatant concentration as an estimate of the phosphate status of soils
-
Beckwith, R. S., 1965. Sorbed phosphate at standard supernatant concentration as an estimate of the phosphate status of soils. Aust. J. Exp. Agric. Anim. Husb., 5:52–58.
-
(1965)
Aust. J. Exp. Agric. Anim. Husb.
, vol.5
, pp. 52-58
-
-
Beckwith, R.S.1
-
4
-
-
85103067476
-
External phosphorous requirements of crops
-
Dowdy R.H., Ryan J.A., Volk V.V., Baker D.E., (eds), Madison: Am. Soc. Agron., Chap. 12
-
Fox, R. L., 1981. “ External phosphorous requirements of crops. ”. In Chemistry in the Soil Environment. Edited by:Dowdy, R. H., Ryan, J. A., Volk, V. V., and Baker, D. E., 223–239. Madison:Am. Soc. Agron. Chap. 12
-
(1981)
Chemistry in the Soil Environment.
, pp. 223-239
-
-
Fox, R.L.1
-
5
-
-
0000220545
-
Phosphate sorption isotherms for evaluating the phosphate requirements of soil
-
Fox, R. L., and Kamprath, E. J., 1970. Phosphate sorption isotherms for evaluating the phosphate requirements of soil. Soil Sci. Soc. Am., 34:902–907.
-
(1970)
Soil Sci. Soc. Am.
, vol.34
, pp. 902-907
-
-
Fox, R.L.1
Kamprath, E.J.2
-
8
-
-
0036352648
-
Phosphorus sorption study of selected South African soils
-
Henry, P. C., and Smith, M. F., 2002. Phosphorus sorption study of selected South African soils. S. Afr. J. Plant Soil, 19:61–69.
-
(2002)
S. Afr. J. Plant Soil
, vol.19
, pp. 61-69
-
-
Henry, P.C.1
Smith, M.F.2
-
9
-
-
0037832432
-
The relationship between the phosphorus requirement and some phosphorus characteristics of selected soils of the South African tobacco industry
-
Henry, P. C., and Smith, M. F., 2003. The relationship between the phosphorus requirement and some phosphorus characteristics of selected soils of the South African tobacco industry. S. Afr. J. Plant Soil, 20:18–24.
-
(2003)
S. Afr. J. Plant Soil
, vol.20
, pp. 18-24
-
-
Henry, P.C.1
Smith, M.F.2
-
10
-
-
0037779841
-
The external P requirement of cowpea on five dissimilar soils
-
Hernandez, D. L, Coronel, I., and Alvarez, L., 1987. The external P requirement of cowpea on five dissimilar soils. Soil Sci., 144:339–343.
-
(1987)
Soil Sci.
, vol.144
, pp. 339-343
-
-
Hernandez, D.L.1
Coronel, I.2
Alvarez, L.3
-
11
-
-
0002173243
-
Phosphate sorption curves as a soil testing technique. A simplified approach
-
Jones, R. L., and Fox, R. L., 1977. Phosphate sorption curves as a soil testing technique. A simplified approach. Commun. Soil Sci. Plant Anal., 8 (3):203–219.
-
(1977)
Commun. Soil Sci. Plant Anal.
, vol.8
, Issue.3
, pp. 203-219
-
-
Jones, R.L.1
Fox, R.L.2
-
12
-
-
85023962671
-
-
Macvicar, C. N., De Villiers, J. M., Loxton, R. F., Verster, E., Lambrechts, J. J.N., Merryweather, F. R., Le Roux, J., Van Rooyen, T. H., Von, M., and Harmse, H. J., 1977. Soil classification:a Binomial System for South Africa. Dept. Agric. Tech. Services, Pretoria, South Africa.
-
(1977)
Soil classification: A Binomial System for South Africa. Dept. Agric. Tech. Services, Pretoria, South Africa.
-
-
Macvicar, C.N.1
De Villiers, J.M.2
Loxton, R.F.3
Verster, E.4
Lambrechts, J.J.N.5
Merryweather, F.R.6
Le Roux, J.7
Van Rooyen, T.H.8
Von, M.9
Harmse, H.J.10
-
14
-
-
0000922435
-
Iron oxide removal from soils and clays by a dithionite-citrate system buffered with sodium bicarbonate
-
th Nat. Conf. Washington D.C 1960. Pergamon Press
-
th Nat. Conf. Washington D.C 1960. Pergamon Press
-
(1960)
Min.
-
-
Mehra, O.P.1
Jackson, M.L.2
-
16
-
-
0038117453
-
An assessment of the P requirement of sugarcane growing on strongly P-fixing soils in South Africa
-
Meyer, J. H., 1977. An assessment of the P requirement of sugarcane growing on strongly P-fixing soils in South Africa. Proc. Int. Soc. Sug. Cane Technl., 16:1383–1408.
-
(1977)
Proc. Int. Soc. Sug. Cane Technl.
, vol.16
, pp. 1383-1408
-
-
Meyer, J.H.1
-
17
-
-
34247898040
-
A modified single solution method for the determination of P in natural waters
-
Murphy, J., and Riley, J. P., 1962. A modified single solution method for the determination of P in natural waters. Anal. Chim. Acta., 27:31–36.
-
(1962)
Anal. Chim. Acta.
, vol.27
, pp. 31-36
-
-
Murphy, J.1
Riley, J.P.2
-
18
-
-
0000681678
-
A method to determine a phosphorous sorption maximum of soils as measured by the Langmuir isotherm
-
Olsen, S. R., and Watanabe, F. S., 1957. A method to determine a phosphorous sorption maximum of soils as measured by the Langmuir isotherm. Soil Sci. Soc. Am. Proc., 21:114–149.
-
(1957)
Soil Sci. Soc. Am. Proc.
, vol.21
, pp. 114-149
-
-
Olsen, S.R.1
Watanabe, F.S.2
-
19
-
-
84970567638
-
Phosphate sorption by soils as a measure of the phosphate requirement for pasture growth
-
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.
-
(1967)
Aust. J. Agric. Res.
, vol.18
, pp. 601-612
-
-
Ozanne, P.G.1
Shaw, T.C.2
-
20
-
-
84954821431
-
Phosphorus fertiliser requirements as estimated by phosphate sorption
-
Peaslee, D. E., and Fox, R. L., 1978. Phosphorus fertiliser requirements as estimated by phosphate sorption. Commun. Soil Sci. Plant Anal., 9:975–993.
-
(1978)
Commun. Soil Sci. Plant Anal.
, vol.9
, pp. 975-993
-
-
Peaslee, D.E.1
Fox, R.L.2
-
21
-
-
0342439904
-
The reaction between dilute acids and the phosphorous compounds of the soil. J
-
Russell, E. J., and Prescott, J. A., 1916. The reaction between dilute acids and the phosphorous compounds of the soil. J. Agric. Sci., 8:65–110.
-
(1916)
Agric. Sci.
, vol.8
, pp. 65-110
-
-
Russell, E.J.1
Prescott, J.A.2
-
22
-
-
85024559243
-
-
Iskandar I.K., (ed), Modelling waste water renovation
-
Ryden, J. C., Syers, J. K., and Iskandar, I. K., 1981. Evaluation of a simple model for predicting phosphorus removal by soils during land treatment of wastewater. Edited by:Iskandar, I. K., 647–665. Modelling waste water renovation
-
(1981)
Evaluation of a simple model for predicting phosphorus removal by soils during land treatment of wastewater.
, pp. 647-665
-
-
Ryden, J.C.1
Syers, J.K.2
Iskandar, I.K.3
-
24
-
-
0010190028
-
Improved tables and a simplified procedure for soil particles size analysis by hydrometer method
-
Van Der Watt, H. H., 1966. Improved tables and a simplified procedure for soil particles size analysis by hydrometer method. S. Afr. J. Agric. Sci., 9:911–916.
-
(1966)
S. Afr. J. Agric. Sci.
, vol.9
, pp. 911-916
-
-
Van Der Watt, H.H.1
-
25
-
-
0038794434
-
Utility of P sorption curves for transferring soil management information
-
Vanderzaag, P., Fox, R. L., De La Pena, R. S., and Westermann, D. T., 1979. Utility of P sorption curves for transferring soil management information. Trop. Agric (Trinidad), 53:153–160.
-
(1979)
Trop. Agric (Trinidad)
, vol.53
, pp. 153-160
-
-
Vanderzaag, P.1
Fox, R.L.2
De La Pena, R.S.3
Westermann, D.T.4
-
26
-
-
84929047274
-
An examination of the Keldjal method for determining soil organic matter and a proposed modification of the chromatic acid titration method
-
Walkley, A., and Black, I. A., 1934. An examination of the Keldjal method for determining soil organic matter and a proposed modification of the chromatic acid titration method. Soil Sci., 37:29–38.
-
(1934)
Soil Sci.
, vol.37
, pp. 29-38
-
-
Walkley, A.1
Black, I.A.2
-
27
-
-
0002586108
-
Retention and release of phosphate by soils and soil constituents
-
Tinker, (ed)
-
White, R. E., 1980. “ Retention and release of phosphate by soils and soil constituents ”. In Soils and agriculture:critical report on applied chemistry. Vol. Edited by:Tinker. Vol. 2, 71–114.
-
(1980)
Soils and agriculture: Critical report on applied chemistry. Vol.
, vol.2
, pp. 71-114
-
-
White, R.E.1
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