Hostname: page-component-8448b6f56d-dnltx Total loading time: 0 Render date: 2024-04-16T12:55:51.746Z Has data issue: false hasContentIssue false
  • English
  • Français

Leaf Water Potentials and Light Transmission of Intercropped Sorghum and Soyabeans

Published online by Cambridge University Press:  03 October 2008

T. A. T. Wahua  and
D. A. Miller
T. A. T. Wahua
Affiliation:
Department of Agronomy, University of Illinois, Urbana, Ill. 61801, USA
D. A. Miller
Affiliation:
Department of Agronomy, University of Illinois, Urbana, Ill. 61801, USA
Get access Rights & Permissions [Opens in a new window]

Summary

In a field experiment to estimate water needs of intercropped sorghum and soyabeans, leaf water potential (LWP) and canopy light transmission were measured. Sorghum had 8–11% lower LWP when grown in mixture than alone, but soyabeans, shaded by sorghum had a higher LWP than in monoculture. Absolute LWP values suggest that only about 10% additional water would be required by the mixture compared with individual requirements of the aggressor species in a two-species mixture of this nature.

Type
Research Article
Information
Experimental Agriculture , Volume 14 , Issue 4 , October 1978 , pp. 373 - 380
Copyright
Copyright © Cambridge University Press 1978

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

Baldy, C. (1963). Ann. Agron. 14, 489.Google Scholar
Bowes, S. A., Hanks, R. J. & Stickler, F. C. (1963). Agron. J. 55, 204.CrossRefGoogle Scholar
Bleasdale, K. A. (1967). Expl Agric. 3, 73.CrossRefGoogle Scholar
Boyer, J. S. (1969). A. Rev. Plant Physiol. 20, 351.CrossRefGoogle Scholar
Clegg, M. D., Biggs, W. W., Eastin, J. D., Maranville, J. W. & Sullivan, C. Y. (1974). Agron. J. 66, 471.CrossRefGoogle Scholar
Hsiao, T. C. (1973). A. Rev. Plant Physiol. 24, 519.CrossRefGoogle Scholar
Jordan, W. R., Hiler, E. A. & Howell, T. A. (1974). Agron. Abstr. 1974, A. Meeting, Amer. Soc. Agron. 85 pp.Google Scholar
Lewis, R. B., Hiler, E. A. & Jordan, W. R. (1974). Agron J. 66, 589.CrossRefGoogle Scholar
Newman, E. L. (1966). New Phytol. 65, 273.CrossRefGoogle Scholar
Slatyer, R. O. (1967). Plant–Water Relationships. London and New York: Academic Press.Google Scholar
Steel, G. D. & Torrie, J. H. (1960). Principle Procedures of Statistics. New York: McGraw-Hill Book.Google Scholar
Stoker, R. & Weatherley, E. (1971). New Phytol. 70, 547.CrossRefGoogle Scholar
Williams, W. A. (1963). Ecology 44, 475.CrossRefGoogle Scholar