Hostname: page-component-78c5997874-fbnjt Total loading time: 0 Render date: 2024-11-03T05:21:04.088Z Has data issue: false hasContentIssue false
  • English
  • Français

Effect of phosphorus and aluminium in the response of spring barley to soil acidity

Published online by Cambridge University Press:  27 March 2009

B. W. Bache  and
J. A. M. Ross
B. W. Bache
Affiliation:
Department of Geography, Cambridge CB2 3 EN, UK
J. A. M. Ross
Affiliation:
The Macaulay Land Use Research Institute, Aberdeen AB9 2QJ, UK
Get access Rights & Permissions [Opens in a new window]

Summary

Soil chemistry in relation to yield of spring barley (Hordeum vulgare, cv. Golden Promise) was investigated in three field experiments in north-east Scotland in 1982. Previous treatments had produced a range of soil pH values from 4·0 to 6·0 (measured in 10mM-CaCl2 solution). The experiments demonstrated the values for soil acidity components below which yields were reduced. Large additions of phosphate fertilizer allowed barley to withstand larger concentrations of soluble and exchangeable aluminium (the principal acid soil toxin), thus decreasing the critical soil pH from 5·2 to 4·8 (corresponding to about 5·9 and 5·5 if measured in a water suspension), and increasing the critical soluble Al concentration from 10 to 50 UM and the critical Al saturation of the cationexchange complex from 0·025 to 0·1.

Type
Crops and Soils
Information
The Journal of Agricultural Science , Volume 117 , Issue 3 , December 1991 , pp. 299 - 305
Copyright
Copyright © Cambridge University Press 1991

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Bache, B. W. (1974). Soluble aluminium and calcium–aluminium exchange in relation to the pH of dilute calcium chloride suspensions of acid soils. Journal of Soil Science 25, 320–332.CrossRefGoogle Scholar
Bache, B. W. (1977). Soil Reaction. In Encyclopedia of Soil Science (Eds Fairbridge, R. W. & Finkl, C. W.), pp. 487–492. Stroudsburg, PA: Dowden, Hutchinson and Ross.Google Scholar
Bache, B. W. & Crooke, W. M. (1981). Interactions between aluminium, phosphorus and pH in the response of barley to soil acidity. Plant and Soil 61, 365–375.Google Scholar
Bache, B. W. & Sharp, G. S. (1976). Soluble polymerichydroxy–aluminium ions in acid soils. Journal of Soil Science 27, 164–174.Google Scholar
Foy, C. D. (1984). Physiological effects of hydrogen, aluminium and manganese toxicities in acid soils. In Soil Aridity and Liming, 2nd edn (Ed. Adams, F.). Madison, Wl: American Society of Agronomy.Google Scholar
Glentworth, R. & Muir, J. W. (1963). The Soils of the Country around Aberdeen, Inverurie and Fraserburgh. Edinburgh: HMSO.Google Scholar
Ray Sarker, B.C. & Chaunan, U. P. S. (1967). A new method for determining micro quantities of calcium in biological materials. Analytical Biochemistry 20, 155–166.Google Scholar
Ritchey, K. D., Silva, J. E. & Costa, U. F. (1982). Calcium deficiency in clayey B horizons of savanna Oxisols. Soil Science 133, 378–382.Google Scholar
Soon, Y. K. (1988). Interactions between calcium amendments and phosphate on the response of alfalfa and barley growing in acid soils. Communications in Soil Science and Plant Analysis 19, 1343–1353.Google Scholar