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THE WATER RELATIONS AND IRRIGATION REQUIREMENTS OF MACADAMIA (MACADAMIA SPP.): A REVIEW

Published online by Cambridge University Press:  28 September 2012

M. K. V. CARR
M. K. V. CARR*
Affiliation:
Emeritus Professor, School of Applied Sciences, Cranfield University, Cranfield, Bedfordshire, MK43 0AL, UK
*
†Corresponding author. Email: mikecarr@cwms.org.uk; Contact address: Pear Tree Cottage, Frog Lane, Ilmington, Shipston on Stour, Warwickshire, CV36 4LQ, UK.
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Summary

The macadamia nut is the only commercial food crop indigenous to Australia. It originated along the fringes of rainforests, only becoming an important internationally traded crop in the late 20th century. Australia is now the main centre of production, following a lead set by Hawai'i. The crop is also important in Central America and southern Africa. The majority of recent research reported in the literature on the physiology and water relations of macadamia has been undertaken in Australia. Macadamia is a tall evergreen tree in which vegetative growth occurs in a series of flushes. Mild water stress suppresses growth, but compensatory growth occurs on re-watering. Flowers form on hardened wood within the leaf canopy. Floral initiation occurs in late autumn, with flowering in the following spring. Flowering is profuse but only 5–10% of the flowers set fruit and less than 1% of the flowers reach maturity as fruits due largely to premature abscission. High temperatures (>30 °C) can contribute to the shedding of fruit. It takes about 12 months from floral initiation to the completion of harvest. Macadamia root systems are described as relatively shallow and spreading. The taproot can extend to depths of >1.2 m, with a dense matt of fibrous roots in the top 0.4 m. Proteoid rootlets are also present. Stomata are only found on the abaxial surface of the leaf. Macadamia has several attributes that help to explain its apparent tolerance to periodic dry conditions as found in its native habitat. These include leaves with xeromorphic adaptations, stomatal closure without concurrent changes in leaf water potential and an efficient water transport system. There has only been one serious attempt to measure the actual water use of macadamia. Most irrigation experiments have been poorly planned and/or the outcomes were inconclusive. Nut yields are cyclical and highly variable, making it difficult to establish cause and effect. It is not yet possible to say with evidence where and when irrigation is worthwhile.

Type
Review Paper
Information
Experimental Agriculture , Volume 49 , Issue 1 , January 2013 , pp. 74 - 90
Copyright
Copyright © Cambridge University Press 2012

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References

REFERENCES

Allan, P. (1972). Use of climatic data in predicting macadamia areas. California Society Yearbook 18:77–87.Google Scholar
Allan, P. (1983). Physiological and quality responses of macadamia to environmental conditions. In Proceedings of the First Australian Macadamia Research Workshop (Eds Stephenson, R. A. and Gallagher, E. C.). NSW: Australian Macadamia Society.Google Scholar
Allan, P., Cullis, N. A., Savage, M. J. and Lightbody, K. E. (1994). Effects of evaporative cooling on macadamia and kiwifruit. Journal of the South African Society of Horticultural Science 4 (1):16–20.Google Scholar
Allan, P., van Vloten, F. and Savage, M. J. (1982). Reduction of heat stress in macadamia through intermittent sprinkling. California Macadamia Society Yearbook 28:96–109.Google Scholar
Bell, D. J. D. and Bell, H. F. D. (1983). Relationship between leaf canopy surface area and yield. In Proceedings of the First Australian Macadamia Research Workshop, Marcoola, Queensland, 1–7 (Eds Stephenson, R. A. and Gallagher, E. C.). NSW: Australian Macadamia Society. [Also published in California Macadamia Society Yearbook (1985), 34–41.]Google Scholar
Bittenbender, H. C. and Hue, N. V. (1990). Impact of salinity on irrigated macadamia production [Abstract]. HortScience 25 (9):1172.Google Scholar
Carr, M. K. V. (1989). A report to CDC on the irrigation of tea, coffee and macadamia trees in Malawi. Silsoe College, Cranfield University, 52 pp.Google Scholar
Carr, M. K. V. (2009). The water relations and irrigation requirements of banana (MUSA Spp.). Experimental Agriculture 45:333–371.Google Scholar
Carr, M. K. V. (2011). The water relations and irrigation requirements of coconut (Cocos nucifera L.): A review. Experimental Agriculture 47:27–51.Google Scholar
Carr, M. K. V. (2012a). The water relations and irrigation requirements of citrus (Citrus Spp.): A review. Experimental Agriculture 48:347–377.Google Scholar
Carr, M. K. V. (2012b). The water relations and irrigation requirements of pineapple (Ananus comosus var. comosus): A review. Experimental Agriculture 48:488–501.Google Scholar
Firth, D. (2003). Reducing erosion and other soil degradation in macadamia orchards. Agnote DPI-331, 2nd edn. New South Wales, Department of Primary Industries. Retrieved, 19 April 2012, from http://www.dpi.nsw.gov.au/agriculture/horticulture/nuts/soil-nutrition/soil-macadamia.Google Scholar
Firth, D. J., Whalley, R. D. B. and Johns, G. G. (2003). Distribution and density of the root system of macadamia on krasnozem soil and some effects of legume groundcovers on fibrous root density. Australian Journal of Experimental Agriculture 43 (5):503–514.CrossRefGoogle Scholar
Hancock, W. M. (1991). Macadamia Reference Manual. Limbe: Tree Nut Authority in Malawi.Google Scholar
Hancock, W. M. and Banda, W. R. G. (1991). Irrigation of macadamia in Malawi. Paper presented at the Malawi Ministry of Agriculture and Irrigation Research Review Meeting in Bvumbwe, Malawi.Google Scholar
Hardner, C. M., Peace, C., Lowe, A. J., Neal, J., Pisanu, P., Powell, M., Schmidt, A., Spain, C. and Williams, K. (2009). Genetic resources and domestication of macadamia. Horticultural Reviews 35:1–126.Google Scholar
Hardner, C., Wilkie, J. and McConchie, C. (2004). The world macadamia industry and research activities. FAO-CIHEAM-Nucis Newsletter 12:36–39.Google Scholar
Hue, N. V. and McCall, W. W. (1989). Soil salinity and the growth of macadamia seedlings. Journal of Plant Nutrition 12 (4):449–464.Google Scholar
Huett, D. O. (2004). Macadamia physiology review: A canopy light response study and literature review. Australian Journal of Agricultural Research 55 (6):609–624.Google Scholar
Keen, B., Cox, J., Morris, S. and Dalby, T. (2010). Stemflow runoff contributes to soil erosion at base of macadamia trees. Paper presented at 19th World Congress of Soil Science, Soil Solutions for a Changing World, 240–243.Google Scholar
Landsberg, J. J. (1988). Macadamia decline: Disorder or a matter of reverse allocation. In Proceedings of the Second Australian Macadamia Research Workshop, 226–234 (Eds Trochoulias, T. and Skinner, I.). Brisbane: Australian Macadamia Society.Google Scholar
Lloyd, J. (1991). Modelling stomatal responses to environment in Macadamia integrifolia. Australian Journal of Plant Physiology 18 (6):649–660.Google Scholar
Lloyd, J., Trochoulias, T. and Ensbey, R. (1991). Stomatal responses and whole-tree hydraulic conductivity of orchard Macadamia integrifolia under irrigated and non-irrigated conditions. Australian Journal of Plant Physiology 18 (6):661–671.Google Scholar
McFadyen, L. (2011). Flowering and fruit production in macadamia in response to pruning, light distribution, canopy architecture and cultivar. Final Report (project MC04024), Horticulture Australia Limited (HAL), Sydney, NSW. Retrieved, 21 April 2012, from http://www.horticulture.com.au/reports/search_final_reports_result.asp?src=&orgid=0&projid=119&strSearch=&strProjectNo=MC04024&strIndustry=0-All&strSortby=date&strDisplay=titledesc&pageno=1.Google Scholar
Moncur, M. W., Stephensen, R. A. and Trochoulias, T. (1985). Floral development of Macadamia integrifolia Maiden and Betche under Australian conditions. Scientia Horiculturae 27:87–96.Google Scholar
Nagao, M. A. (2011). Farm and forestry production and marketing profile for macadamia nut (Macadamia integrifolia and M. tetraphylla). In Specialty Crops for Pacific Island Agroforestry (Ed Elevitch, C. R.). Holualoa, Hawai'i: Permanent Agriculture Resources (PAR). Retrieved from http://agroforestry.net/scps.Google Scholar
Newett, S. (1988). Using a neutron probe for scheduling irrigation in macadamia orchards. In Proceedings of the Second Australian Macadamia Research Workshop, 102–104 (Eds Trochoulias, T. and Skinner, I.). Brisbane: Australian Macadamia Society.Google Scholar
Peace, C., Vithanage, V., Neal, J., Turnbull, C. G. N. and Carroll, B. J. (2004). A comparison of molecular markers for genetic analysis of macadamia. Journal of Horticultural Science and Biotechnology 79 (6):965–970.Google Scholar
Peace, C., Vithanage, V., Turnbull, C. and Carroll, B. J. (2002). Characterising macadamia germplasm with codominant radiolabelled DNA fingerprinting (RAF) markers. Acta Horticulturae 575:371–380.Google Scholar
Pope, W. T. (1929). The macadamia nut in Hawai'i. Hawai'i Agricultural Experiment Station Bulletin 59:36–58.Google Scholar
Quinlan, K. and Wilk, P. (2005). Macadamia culture in NSW. Primefact 5, New South Wales Department of Primary Industries, 11 pp.Google Scholar
Russell, J. (1985). Statistical analysis of the relationship between leaf canopy surface area and yield. In California Macadamia Society Yearbook for 1985, 42–43. Fallbrook, CA: California Macadamia Society.Google Scholar
Sacramento, C. K. and Pereira, F. M. (2003). Flowering phenology of macadamia nut tree (Macadãmia integrifolia Maiden and Betche) in the climatic conditions of Jaboticabal, São Paulo, Brasil. Revista Brasileira de Fruticultura 25 (1):19–22.Google Scholar
Sakai, W. S. and Nagao, M. (1985). Fruit growth and abscission in Macadamia integrifolia. Physiologia Plantarum 64:455–460.CrossRefGoogle Scholar
Searle, C. and Lu, P. (2002). Optimising irrigation scheduling for the production of high quality macadamia nuts. Final Report (project MC98019). Horticulture Australia Ltd (HAL), Sydney, NSW.Google Scholar
Stephenson, R. A. (1990). The macadamia nut. In Fruits: Tropical and Subtropical, 490–521 (Eds Bose, T. K. and Mitra, S. K.). Calcutta, India: Naya Prokash Publishers.Google Scholar
Stephenson, R. A. (2010). Better macadamia crop forecasting. Final Report (project MC06008), Horticulture Australia Limited (HAL), Sydney, NSW. Retrieved from http://www.horticulture.com.au/reports/search_final_reports_result.asp?src=&orgid=6&projid=4851&strSearch=cropforecasting&strProjectNo=&strIndustry=6-Macadamia&strSortby=date&strDisplay=title&pageno=1.Google Scholar
Stephenson, R. A., Cull, B. W. and Stock, J. (1986). Vegetative flushing patterns of macadamia trees in south-east Queensland. Scientia Horticulturae 30:53–62.Google Scholar
Stephenson, R. A. and Gallagher, E. C. (1986a). Effects of night temperature on floral initiation and raceme development in macadamia. Scientia Horticulturae 30:213–218.Google Scholar
Stephenson, R. A. and Gallagher, E. C. (1986b). Effects of temperature on premature nut drop in macadamia. Queensland Journal of Agricultural and Animal Sciences 43:97–100.Google Scholar
Stephenson, R. A. and Gallagher, E. C. (1986c). Effects of temperature during latter stages of nut development on growth and quality of macadamia nuts. Scientia Horticulturae 30:219–222.Google Scholar
Stephenson, R. A. and Gallagher, E. C. (1987). Effects of temperature, tree water status and relative humidity on premature nut drop from macadamia. Scientia Horticulturae 33:113–121.Google Scholar
Stephenson, R. A. and Gallagher, E. C. (1990). Some aspects of water relations in macadamia. Acta Horticulturae 275:559–564.Google Scholar
Stephenson, R. A., Gallagher, E. C. and Doogan, V. J. (2003). Macadamia response to mild water stress at different phonological stages. Australian Journal of Agricultural Research 54:67–75.Google Scholar
Stephenson, R. A., Ko, H. L. and Gallagher, E. C. (1983). A preliminary study of water stress in macadamia. In Proceedings of the First Australian Macadamia Research Workshop (Eds Stephenson, R. A. and Gallagher, E. C.). Brisbane: Australian Macadamia Society.Google Scholar
Stephenson, R. A., Ko, H. L. and Gallagher, E. C. (1989). Plant–water relations of stressed, non-bearing macadamia trees. Scientia Horticulturae 39:41–53.Google Scholar
Stephenson, R. A. and Trochoulias, T. (1994). Macadamia. In Environmental Physiology of Fruit Crops – Volume II: Sub-tropical and Tropical Crops, 147–163 (Eds Schaffer, B. and Andersen, P. C.). Boca Raton, FL: CRC Press.Google Scholar
Trochoulias, T. (1988a). The effect of cultural factors on macadamia nut quality. Agdex 246/20, Department of Agriculture New South Wales, 1–3.Google Scholar
Trochoulias, T. (1988b). Is it necessary to irrigate macadamias on the north coast of New South Wales? In Proceedings of the Second Australian Macadamia Research Workshop, 88–101 (Eds Trochoulias, T. and Skinner, I.). Brisbane: Australian Macadamia Society.Google Scholar
Trochoulias, T. and Johns, G. G. (1992). Poor response of macadamia (Macadamia integrifolia Maiden and Betche) to irrigation in a high rainfall area of subtropical Australia. Australian Journal of Experimental Agriculture 32 (4):507–512.CrossRefGoogle Scholar
Trochoulias, T. and Lahav, E. (1983). The effect of temperature on growth and dry matter production of macadamia. Scientia Horticulturae 19:167–176.CrossRefGoogle Scholar
Yamaguchi, A. (2005). Crop models to show importance of rainfall and temperature on yield. In Proceedings 45th Annual Conference Hawai'i Macadamia Nut Association, 20–25 (Ed. Nagao, Mike A.). Hawai'i: Hawai'i Macadamia Nut Association.Google Scholar
Young, D. A. (1985). Operation and maintenance of Hawai'i systems. In Proceedings of the Third International Drip/Trickle Irrigation Congress (Vol. 1), 90–95. Fresno, CA: American Society of Agricultural Engineers.Google Scholar