Precipitation and Water-Table Effects on Agricultural Production and Economics
Publication: Journal of Irrigation and Drainage Engineering
Volume 122, Issue 3
Abstract
The sensitivity of irrigated agriculture to water-table fluctuations and agroeconomic parameters was analyzed in the context of long-term climatic variability. Capillary rise was modeled as a function of soil moisture content and depth to the water table. The capillary rise model was used to define the sensitivity of soil moisture depletion, actual evapotranspiration, and agricultural benefits to changes in water-table depth. Water-table fluctuations had a pronounced effect on root-zone soil moisture, irrigation water use requirements, and agricultural benefits. An economic analysis was performed to determine the sensitivity of site-specific irrigated potato production in the San Luis Valley given the potential changes in available irrigation water supply and agroeconomic parameters. Agricultural benefits were found to be highly sensitive to production costs variations, to deviations of crop market prices from their mean values, and to available irrigation water supply.
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References
1.
Bras, R. L., and Córdova, J. R.(1981). “Intraseasonal water allocation in deficit irrigation.”Water Resour. Res., 17(4), 866–874.
2.
Brooks, R. H., and Corey, A. T. (1966). “Properties of porous media affecting fluid flow.”J. Irrig. and Drain. Div., ASCE, 92(2). Colorado agricultural statistics . (1992). Colorado Agric. Statistics Service, Colorado Dept. of Agr.
3.
Córdova, J. R., and Bras, R. L. (1979). “Stochastic control of irrigation systems.”Ralph M. Parsons Tech. Rep. No. 239, Massachusetts Inst. of Technol. (MIT), Cambridge, Mass.
4.
Dalsted, N. L., Gutierrez, P. H., Schaubert, D. L., and Sharp, R. L. (1992). “Selected 1990–1991 crop enterprise budgets for Colorado.”Dept. of Agr. and Resour. Economic Rep. No. IR:92-1, Colorado State Univ., Fort Collins, Colo.
5.
De Lis, B. R., Ponce, I., and Tizio, R. (1963). “Studies on water requirements of horticultural crops. I: Influence of drought at different growth stages of potato on the tuber's yield.”Agronomy J., 377.
6.
Eagleson, P. S.(1978). “Climate, soil, and vegetation 3. A simplified model of soil moisture movement in the liquid phase.”Water Resour. Res., 14(5), 722–730.
7.
Epstein, D., and Ramírez, J. A.(1994). “Application of spatial disaggregation techniques to examining the hydrologic response of the upper Río Grande Basin to climate variability.”J. Hydr. Engrg., ASCE, 120(12), 1449–1467.
8.
Gardner, W. R.(1958). “Some steady state solutions of the unsaturated moisture flow equations with application to evaporation from a water table.”Soil Sci., 85(4), 228–232.
9.
Leib, B. G. (1989). “High water table irrigation management for the Alamosa-La Jara delivery system of the San Luis Valley, Colorado,” MSc thesis, Dept. of Agric. and Chemical Engrg., Colorado State Univ., Fort Collins, Colo.
10.
Lesczynski, D. B., and Tanner, C. B. (1976). “Seasonal variation of root distribution of field Russett Burbank Potato.”Am. Potato J., Vol. 53, 69–78.
11.
Mannocchi, F., and Mecarelli, P. (1994). “Optimization analysis of deficit irrigation systems.”J. Irrig. and Drain. Engrg., ASCE, 120(3), 1484–503.
12.
Monteith, J. L. (1965). “Evaporation and environment.”Symp. Soc. Exp. Biol., Vol. 19, 205–234.
13.
Morey, R. V., Gilley, J. R., Bergsrud, F. G., and Dirkzwager, L. R. (1975). “Yield response of corn related to soil moisture conditions.”Proc., Annu. Meeting of ASAE, Am. Soc. of Agric. Engrs. (ASAE), St. Joseph, Mich.
14.
Morison, J. I. L., and Gifford, R. M. (1984). “Plant growth and water use with limited water supply in high CO 2 concentrations. I: Leaf area, water use and transpiration.”Australian J. of Plant Physiology, Vol. 11, 361–74.
15.
Peterson, D. F., and Keller, A. A.(1990). “Effects of climate change on U.S. irrigation,”J. Irrig. and Drain. Engrg., ASCE, 116(2), 194–210.
16.
Ramírez, J. A., and Bras, R. L. (1982). “Optimal irrigation control using stochastic cluster point process for rainfall modeling and forecasting,”Tech. Rep. 275, Ralph M. Parson Lab., Dept. of Civ. Engrg., Massachusetts Inst. of Technol. (MIT), Cambridge, Mass.
17.
Ramírez, J. A., and Bras, R. L.(1985). “Conditional distribution of Neyman-Scott models for storm arrivals and their use in irrigation scheduling.”Water Resour. Res., 21(3), 317–330.
18.
Ramírez, J. A., and Finnerty, B. (1996). CO 2 and temperature effects on evapotranspiration and irrigated agriculture.”J. Irrig. and Drain. Engrg., ASCE, 122(3), 155–163.
19.
Salter, P. J., and Goode, J. E. (1967). “Crop response to water at different stages of growth.”Res. Rev. 2, Commonwealth Agric. Bureau, Farnham Royal, Bucks, England, 93–99.
20.
Stewart, J. I., Misra, R. D., Pruitt, W. O., and Hagan, R. M. (1974). “Irrigating corn and grain sorghum with limited water.”Paper No. 74-2024, Am. Soc. of Agric. Engrs. (ASAE), St. Joseph, Mich.
21.
Struchtemeyer, R. A. (1960). “Efficiency in the use of water by potatoes.”Am. Potato J., Vol. 38, 22–24.
22.
Sunantara, J. D., and Ramírez, J. A. (1993). “Stochastic dynamic programming for optimization of multicrop allocation of seasonal and intraseasonal irrigation water.”Hydro. Days Publ., Vol. 13, 351–362.
23.
Troolen, T. P. (1988). “Leaf area measurement and simulation for use in a potato growth model for irrigation scheduling,” PhD thesis, Dept. of Agric. and Chemical Engrg., Colorado State Univ., Fort Collins, Colo.
24.
Twomey, S. (1991). “Aerosols, clouds and radiation.”Atmospheric Environment, 25A(11), 2435–2442.
25.
World Weatherdisc. (1988). WeatherDisc Associates Inc., Seattle, Wash.
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Published In
Journal of Irrigation and Drainage Engineering
Volume 122 • Issue 3 • May 1996
Pages: 164 - 171
Copyright
Copyright © 1996 American Society of Civil Engineers.
History
Published online: May 1, 1996
Published in print: May 1996
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