Hostname: page-component-78c5997874-4rdpn Total loading time: 0 Render date: 2024-11-03T05:41:11.078Z Has data issue: false hasContentIssue false
  • English
  • Français

Seasonal Variation in the Water Uptake and Leaf Water Potential of Intercropped and Monocropped Chillies

Published online by Cambridge University Press:  03 October 2008

N. R. Hulugalle  and
S. T. Willatt
N. R. Hulugalle
Affiliation:
School of Agriculture, La Trobe University, Bundoora, Victoria 3083, Australia
S. T. Willatt
Affiliation:
School of Agriculture, La Trobe University, Bundoora, Victoria 3083, Australia
Get access Rights & Permissions [Opens in a new window]

Summary

The seasonal water use patterns and leaf water potential of chillies (Capsicum annum var. annum) grown as a monocrop and as an intercrop between soyabeans (Glycine max) were studied under a weekly and two weekly irrigation regime on a red duplex soil in Northern Victoria, Australia. Irrigation at two weekly intervals resulted in a temporal stratification of water extraction over the growing season, the soyabeans making their maximum demand during the reproductive phase. Senescence of the soyabeans at the R6–R7, growth stage was accompanied by an increase in water uptake by the intercropped chillies. No corresponding increase in water uptake was observed in monocropped chillies irrigated every two weeks or in intercropped or monocropped chillies irrigated weekly. Leaf water potential of the intercropped chillies was, for the most part, greater than that of the corresponding monocrops.

Type
Research Article
Information
Experimental Agriculture , Volume 23 , Issue 3 , July 1987 , pp. 273 - 282
Copyright
Copyright © Cambridge University Press 1987

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

Andrews, D. J. & Kassam, A. H. (1976). The importance of multiple cropping in increasing world food supplies. In Multiple Cropping. American Society of Argonomy Special Publication No. 27, pp. 1–10. Madison, WI: USA.Google Scholar
Federer, W. I. (1955). Experimental Design: Theory and Application. New York: Macmillan.Google Scholar
Fehr, W. R., Caviness, C. E., Burmmood, D. T. & Pennington, J. S. (1971). Stages of development descriptions for soybeans, Glycine max (L) Merr. Crop Science 11:929–31.CrossRefGoogle Scholar
Grimme, H., Juo, A. S. R. & Kang, B. T. (1984). Nutrient and water use efficiency. In IITA Annual Report 1983. Ibadan, Nigeria: IITA.Google Scholar
Hulugalle, N. R. & Willatt, S. T. (1983). The role of soil resistance in determining water uptake by plant root systems. Australian Journal of Soil Research 21:571–74.CrossRefGoogle Scholar
Jessop, R. J. (1974). Growing Capsicums. NSW Department of Agriculture, Division of Plant Industries Bulletin p. 15.Google Scholar
Kass, D. C. L. (1978). Polyculture cropping systems. Review and Analysis. Cornell Int. Agric. Bulletin 32.Google Scholar
Lakhani, D. A. (1976). A crop physiological study of mixtures of sunflower and fodder radish. PhD Thesis, University of Reading.Google Scholar
Mead, R. & Stern, R.(1980). Designing experiments for intercropping research. Experimental Agriculture 16:329–42.CrossRefGoogle Scholar
Miller, R. S. (1967). Pattern and process in competition. Advances in Ecological Research 4:1–74.CrossRefGoogle Scholar
Natarajan, M. & Willey, R. W. (1980). Sorghum-pigeonpea intercropping and the effects of plant population density. 2. Resource use. Journal of Agricultural Science, Cambridge 95:59–65.CrossRefGoogle Scholar
Northcote, K. H. (1979). A Factual Key for the Recognition of Australian Soils. Glenside, SA, Australia: Rellim.Google Scholar
Olsson, K. A. & Rose, C. W. (1978). Hydraulic properties of red-brown earth determined from in-situ measurements. Australian Journal of Soil Research 16:169–80.CrossRefGoogle Scholar
Olsson, K. A. & Willatt, S. T. (1978). In situ hydraulic properties of a red-brown earth profile. Proceedings Agricultural Engineering Conference, Toowomba, Queensland, August 1978, 35–37.Google Scholar
Pearce, S. C. (1985). Design of intercropping experiments (mimeo). Seminar paper, 22 March 1985. Ibadan, Nigeria: IITA.Google Scholar
Scholander, P. F., Hammel, H. T., Bradstreet, E. C. & Hemmingsten, E. A. (1965). Sap pressure in vascular plants. Science 148:339–46.CrossRefGoogle ScholarPubMed
Singh, S. & Russell, M. B. (1981). Water use by a maize/pigeonpea intercrop on a deep vertisol. Proceedings International Workshop on Pigeonpea, Vol. I, 15–19 December 1980, ICRISAT, Hyderabad, India, 271–82.Google Scholar
Skene, J. K. M. & Poutsma, T. J. (1962). Soils and land use in parts of Goulburn Valley, Victoria. Technical Bulletin Department of Agriculture Victoria No. 14.Google Scholar
Steiner, K. G. (1982). Intercropping in Tropical Smallholder Agriculture in Special Reference to West Africa. Eschborn, FDR: GIZ.Google Scholar
Trenbath, B. R. (1974). Biomass productivity of mixtures. Advances in Agronomy 26:117–210Google Scholar
Willatt, S. T. & Olsson, K. A. (1982). Root distribution and water uptake by irrigated soybeans on a Duplex soil. Australian Journal of Soil Research 20:139–46.CrossRefGoogle Scholar
Willatt, S. T., Steed, G. R. & Hulugalle, N. R. (1985). Root growth in a red-brown earth. Root Zone Limitations to Crop Production on Clay Soils, 41–49 (Eds Muirhead, W. A. and Humphries, E.). Melbourne: Australian Society of Soil Science.Google Scholar
Willey, R. W. (1979). Intercropping - Its importance and research needs. Part I. Competition and yield advantages; Part II. Agronomy and Research needs. Field Crop Abstracts 32:1–10, 73–85.Google Scholar