Water Supply and Storage
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Item Open Access Economics and administration of water resources(Colorado State University. Libraries, 1969) Nobe, Kenneth C., author; Natural Resources Center, Colorado State University, publisherItem Open Access Economics and administration of water resources(Colorado State University. Libraries, 1969) Flack, J. Ernest, author; Natural Resources Center, Colorado State University, publisherItem Open Access Economics of ground water development in the High Plains of Colorado(Colorado State University. Libraries, 1969) Rohdy, Donald D., author; Natural Resources Center, Colorado State University, publisherItem Open Access Federal water storage projects: pluses and minuses(Colorado State University. Libraries, 1970-1980) Howe, Charles W., author; Colorado Water Resources Research Institute, publisherItem Open Access Mathematical modeling of water management strategies in urbanizing river basins(Colorado State University. Libraries, 1973) Walker, Wynn R., author; Skogerboe, Gaylord V., author; Environmental Resources Center, Colorado State University, publisherItem Open Access Systematic design of legal regulations for optimal surface-groundwater usage - Phase I(Colorado State University. Libraries, 1973) Morel-Seytoux, Hubert J., author; Young, R. A. (Robert Alton), 1931-, author; Radosevich, George, author; Colorado State University, Environmental Resources Center, publisherEven though the word Economics was left out of an already lengthy title, its importance was recognized in the study. The report, the outcome of a one-year study, is made of three parts dealing respectively with the hydrologic, legal and economic aspects of conjunctive surface-groundwater management. Hydrologist, lawyers and economists have become increasingly and even painfully aware of the complex degree of interaction of their respective disciplines and as a result they have attempted to establish a connection. This report emphasizes. the fact that the solution of the problem requires not just a mere juxtaposition of parts (a procedure acceptable as a start) but a complete integration from concepts down to coding details.Item Open Access Proceedings of the symposium on water policies on U.S. irrigated agriculture: are increased acreages needed to meet domestic or world needs?(Colorado State University. Libraries, 1975-03) Koelzer, Victor A., compiler; Environmental Resources Center, Colorado State University, distributorItem Open Access An economic analysis of water use in Colorado's economy(Colorado State University. Libraries, 1975-12) Gray, S. Lee (Sanford Lee), author; McKean, John R., 1939-, author; Sparling, Edward W., author; Weber, Joseph C., author; Environmental Resources Center, Colorado State University, publisherItem Open Access Water use and management in an arid region: Fort Collins, Colorado, and vicinity(Colorado State University. Libraries, 1977) Anderson, John W., 1941-, author; DeRemer, Craig W., author; Hall, Radford S., author; Colorado Water Resources Research Institute, Environmental Resources Center, Colorado State University, publisherItem Open Access Synthesis and calibration of a river basin water management model(Colorado State University. Libraries, 1978) Shafer, John M., author; Labadie, John W., author; Colorado Water Resources Research Institute, publisherItem Open Access Institutional arrangements for effective water management in Colorado(Colorado State University. Libraries, 1978) Foss, Phillip O., author; Environmental Resources Center, Colorado State University, publisherItem Open Access Drought induced problems and responses of small towns and rural water entities in Colorado: the 1976-1978 drought(Colorado State University. Libraries, 1980-06) Howe, Charles W., author; Alexander, Paul K., author; Goldberg, Jo Anne, author; Sertner, Steven, author; Studer, Hans Peter, author; Colorado Water Resources Research Institute, Colorado State University, publisherThe climatological and hydrologic conditions across the State of Colorado during the 1976-1978 drought showed great diversity, adjacent drainage basins often experiencing quite different conditions. This emphasizes the importance of providing climatological information and assistance programs that are tailored to local areas (e.g. the Water Districts in Colorado). Small towns experienced the intensifying of problems that, for the most part, had existed for a long time: lack of adequate raw water; poor system performance and high loss of produced water from lack of maintenance; inadequate financing and the use of water revenues for general purposes; and, at times, inadequate management. The latter is often caused by high turnover as personnel are attracted to the larger towns. Town responses included emergency repairs, drilling wells, buying additional water rights and renting water from farmers, restrictions on water use, installation of meters, and increasing water charges (both price and flat rates). The town experience indicated that many effective counter-drought actions depend upon local knowledge and initiative. State and federal programs cannot substitute for this, so these higher level programs must be designed to stimulate local initiative and not to be "a reward for 50 years of bad management." Rural water entities providing mostly irrigation water experienced problems stemming in part from over-irrigation in the early season, over-expansion of acreage relative to reliable water supply, and inflexible reservoir management. Cooperative sharing of water and water rentals among farmers frequently helped avoid the economic inefficiencies that would occur under strict application of priority rights. This emphasizes the importance of facilitating both the short and long-term transferability of water among uses. Major opportunities exist for conjunctive management of surface and tributary groundwaters. The State priority rights system currently prevents rational conjunctive management.Item Open Access An economic input-output study of the High Plains region of eastern Colorado(Colorado State University. Libraries, 1982-02) McKean, John R., 1939-, author; Ericson, Ray K., author; Weber, J. C., author; Colorado Water Resources Research Institute, Colorado State University, publisherItem Open Access Energy and water scarcity and the irrigated agricultural economy of the Colorado High Plains: direct economic and hydrologic impact forecasts (1979-2020)(Colorado State University. Libraries, 1982-02) Young, Robert A. (Robert Alton), 1931-, author; Colorado Water Resources Research Institute, Colorado State University, publisherItem Open Access Artificial aquifer recharge in the Colorado portion of the Ogallala Aquifer(Colorado State University. Libraries, 1984-11) Longenbaugh, R. A. (Robert A.), author; Miles, Donald, author; Hess, Earl, author; Rubingh, James, author; Colorado Water Resources Research Institute, Colorado State University, publisherItem Open Access Recharge as augmentation in the South Platte River Basin(Colorado State University. Libraries, 1986-11) Warner, James W., author; Sunada, Daniel K., author; Hartwell, Anne, author; Colorado Water Resources Research Institute, Colorado State University, publisherItem Open Access Evapotranspiration of phreatophytes in the San Luis Valley, Colorado(Colorado State University. Libraries, 1987-06) Charles, Frederick L., author; Colorado Water Resources Research Institute, publisherItem Open Access Integrating tributary groundwater development into the prior appropriation system: the South Platte experience(Colorado State University. Libraries, 1988-08) MacDonnell, Lawrence J., author; Colorado Water Resources Research Institute, Colorado State University, publisherItem Open Access The economic role of water in Colorado: an input-output analysis(Colorado State University. Libraries, 1988-09) Gray, S. Lee (Sanford Lee), author; McKean, John R., 1939-, author; Miller, Thomas A. (Thomas Alan), 1937-, author; Colorado Water Resources Research Institute, Colorado State University, publisherItem Open Access Designing a supplemental irrigation system(Colorado State University. Libraries, 1989) Samani, Zohrab A., author; Hargreaves, George H., author; U.S. Committee on Irrigation and Drainage, publisherIn the dry season when the rainfall contribution to crop water requirement is not significant, the amount of land to be irrigated for maximum profit with a limited supply of water, can be easily calculated. However, in the rainy season when rainfall contributes a significant amount of the crop water requirement, the amount of land which can be irrigated by a supplemental irrigation system varies due to spatial variability of rainfall. In designing a supplemental irrigation system the long term variability of rainfall as well as economical parameters should be taken into account. This paper describes a methodology for designing a supplemental irrigation system and for calculating the optimum amount of land which should be irrigated with a limited supply of water. The optimum amount of land to be irrigated is calculated for one station in EI Salvador using crop yield models, long-term climatological data and economical parameters. since the day to day climatological data are not often available in many countries, the paper describes how a climatological data-base together with a weather generating model can be used to design a supplemental irrigation system.