Residential Irrigation Water Use in Central Florida
Publication: Journal of Irrigation and Drainage Engineering
Volume 133, Issue 5
Abstract
Automatic inground irrigation is a common option for residential homeowners desiring high-quality landscapes in Florida. However, rapid growth is straining water supplies in some areas of the state. The first objective of this study was to document residential irrigation water use in the Central Florida ridge region on typical residential landscapes (T1). The second objective was to determine if scheduling irrigation by setting controllers based on historical evapotranspiration (ET) (T2) and reducing the percentage of turf area combined with setting the controllers based on historical ET (T3) would lead to reductions in irrigation water use. The time frame of this study was beginning in January 2003. Irrigation accounted for 64% of the residential water use volume over all homes monitored during this project. The T1 homes had an average monthly water use of . Compared to the T1 homes, T2 resulted in a 30% reduction , and T3 had a 50% reduction in average monthly water use. Average monthly water use was significantly different across the three irrigation treatments. Setting the irrigation controllers to apply water according to seasonal demand resulted in significantly less irrigation water applied. In addition, increasing the proportion of landscape area from 23% (T1 and T2) ornamental plants irrigated with sprinklers to 62% and irrigated with micro-irrigation (T3) resulted in the largest reduction in irrigation water applied. Compared to T2 where only the irrigation controllers were adjusted, this additional decrease in irrigation water applied was a result of low volume application on only a portion of the landscaped beds where irrigation is only applied to the root zone of plants.
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Acknowledgments
The writers would like to thank the participants for taking part in this work, and the following individuals for technical support: Danny Burch, Clay Coarsey, Jeff Williams, Brent Addison, Justin Gregory, Kristen Femminella, Mary Shedd, and Stephen Hanks. This research was supported by the Florida Agricultural Experiment Station and a grant from the St. Johns River Water Management District.
References
Allen, R. G., Pereira, L. S., Raes, D., and Smith, M. (1998). “Crop evapotranspiration: Guidelines for computing crop requirements.” Irrigation and Drainage Paper No. 56, FAO, Rome, Italy.
Aurasteh, M. R., Jafari, M., and Willardson, L. S. (1984). “Residential lawn irrigation management.” Trans. ASAE, 27(2), 470–472.
Barnes, J. R. (1977). “Analysis of residential lawn water use.” MS thesis, Univ. of Wyoming, Laramie, Wyo.
Baum, M. C., Dukes, M. D., and Haman, D. Z. (2003). “Selection and use of water meters for irrigation water measurement.” Florida Cooperative Extension Service, Institute of Food and Life Sciences, ABE No. 18, Univ. of Florida, Gainesville, Fla., ⟨http://edis.ifas.ufl.edu/AE106⟩ (Oct. 19, 2005).
Baum, M. C., Dukes, M. D., and Miller, G. L. (2005). “Analysis of residential irrigation distribution uniformity.” J. Irrig. Drain. Eng., 131(4), 336–341.
Carlisle, V. W., Sodek, F., Collins, M. E., Hammond, L. C., and Harris, W. G. (1989). “Characterization data for selected Florida soils.” Soil Science Research Report No. 89-1, Univ. of Florida, Institute of Food and Agricultural Sciences, Gainesville, Fla.
Carrow, R. N. (1995). “Drought resistance aspects of turfgrasses in the Southeast: Evapotranspiration and crop coefficients.” Crop Sci., 35(6), 1685–1690.
Dukes, M. D., and Haman, D. Z. (2001). “Operation of residential irrigation controllers.” Circular No. 1421, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, Univ. of Florida, Gainesville, Fla., ⟨http://edis.ifas.ufl.edu/AE220⟩ (Oct. 19, 2005).
Fangmeier, D. D., Elliot, W. J., Workman, S. R., Huffman, R. L., and Schwab, G. O. (2005). Soil and water conservation engineering, Thompson Delmar Learning, Clifton Park, N.Y.
Fernald, E., and Purdum, E. (1998). Water resource atlas, Florida State Univ., Institute of Public Affairs, Tallahassee, Fla.
Gregory, J. H., Dukes, M. D., Jones, P. H., and Miller, G. L. (2006). “Effect of urban soil compaction on infiltration rate.” J. Soil Water Conservat., 61(3), 117–124.
IA. (2005). “Landscape irrigation scheduling and water management.” Irrigation Association Water Management Committee, Falls Church, Va.
Linaweaver, F. P., Jr., Geyer, J. C., and Wolf, J. B (1967). “A study of residential water use.” Federal Housing Administration Technical Studies Program, U.S. Government Printing Office, Washington, D.C.
Mayer, P. W., DeOreo, W. B., Opitz, E. M., Kiefer, J. C., Davis, W. Y., Dziegielewski, B., and Nelson, J. O. (1999). “Residential end uses of water.” American Water Works Association Research Foundation, Denver, Colo.
Meyer, J. L., and Gibeault, V. A (1987). “Turfgrass performance when underirrigated.” Applied Agricultural Research, 2(2), 117–119.
NRCS. (1990). United States average annual precipitation, 1961–90, USDA, Natural Resource Conservation Service, Washington, D.C.
Obreza, T. A., and Pitts, D. J (2002). “Effective rainfall in poorly drained microirrigated citrus orchards.” Soil Sci. Soc. Am. J., 66(1), 212–221.
Qualls, R. J., Scott, J. M., and DeOreo, W. B. (2001). “Soil moisture sensors for urban landscape irrigation: Effectiveness and reliability.” J. Am. Water Resour. Assoc., 37(3), 547–559.
SAS. (2001). SAS user’s guide: Statistics, Ver. 8.02, SAS Institute, Inc., Cary, N.C.
Shearman, R. C., and Morris, K. N. (1998). “NTEP Turfgrass evaluation workbook.” Proc., NTEP Turfgrass Evaluation Workshop, Beltsville, Md., October 17.
SJRWMD. (2005). “Districtwide water restrictions.” Water restrictions index, St. John’s River Water Management District, Palatka, Fla., ⟨http://www.sjrwmd.com/programs/outreach/conservation/restrictions/index.html⟩ (Oct. 31, 2005).
Solley, W. B., Pierce, R. R., and Perlman, H. A (1998). “Estimated use of water in the United States in 1995.” U.S. Geological Survey Circular No. 1200, Washington, D.C.
USDA. (1970). “Irrigation water requirements.” Technical Release No. 21 Rev. 2, USDA Soil Conservation Service, Washington, D.C.
USDA. (1975). “Soil survey of Lake County area, Florida.” USDA Soil Conservation Service in cooperation with the Univ. of Florida Agricultural Experiment Stations, Forth Worth, Tex.
USDA. (1981). “Land resource regions and major land resource areas of the United States.” USDA Soil Conservation Service handbook No. 256, USDA, Washington, D.C.
USDA. (1989). “Soil survey of Orange County, Florida.” USDA Soil Conservation Service in cooperation with the Univ. of Florida Agricultural Experiment Stations, Fort Worth, Tex.
USDC. (2001). “U.S. Bureau of the Census, Population Estimates Program (PEP).” United States Department of Commerce, Washington, D.C., ⟨http://www.census.gov/popest/estimates.php⟩ (May 9, 2003).
White, R., Havlak, R., Nations, J., Pannkuk, T., Thomas, J., Chalmers, D., and Dewey, D. (2004). “How much water is enough? Using pet to develop water budgets for residential landscapes.” Proc., Texas Water 2004, Texas Section American Water Works Association, Arlington, Tex., Texas AWWA Paper No. TR-271.
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© 2007 ASCE.
History
Received: Dec 17, 2005
Accepted: Jun 8, 2007
Published online: Oct 1, 2007
Published in print: Oct 2007
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