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Filed under: Irrigation scheduling -- Automation
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Filed under: Irrigation scheduling
Filed under: Irrigation scheduling -- California -- San Joaguin River Valley
Filed under: Irrigation scheduling -- California -- San Joaquin Valley -- PeriodicalsFiled under: Irrigation efficiency -- California -- San Joaquin Valley Adoption of improved irrigation and drainage reduction technologies in the westside of the San Joaquin Valley : Part I report: Literature review, survey methods and descriptive farm-level results ([San Joaquin Valley Drainage Program], 1990), by Ariel Dinar, Mark B. Campbell, and San Joaquin Valley Drainage Program (page images at HathiTrust) Crop water use : a guide for scheduling irrigations in the southern San Joaquin Valley, 1977-1991 (State of California, the Resources Agency, Dept. of Water Resources, San Joaquin District, 1993), by N. A. MacGillivray, California. Department of Water Resources. San Joaquin District, and California Department of Water Resources (page images at HathiTrust) Filed under: Irrigation scheduling -- California -- ThermalitoFiled under: Irrigation efficiency -- California Irrigation scheduling : a guide for efficient on-farm water management (University of California, Division of Agriculture and Natural Resources, 1989), by R. L. Snyder, David Alan Goldhamer, and University of California (System). Division of Agriculture and Natural Resources (page images at HathiTrust) The conservation of soil moisture and economy in the use of irrigation water (Agricultural Experiment Station, 1898), by Eugene W. Hilgard and R. H. Loughridge (page images at HathiTrust) Increasing the duty of water (University of California, College of Agriculture, Agricultural Experiment Station, 1914), by Bernard A. Etcheverry (page images at HathiTrust)
Filed under: Irrigation efficiency -- Economic aspects -- California Economic potentials for agricultural water-saving using alternative irrigation techniques (Office of the Director, California Water Resources Center, University of California, 1980), by H. J. Vaux, Donald Erlenkotter, Albert W. Marsh, United States. Office of Water Research and Technology, California Water Resources Center, and Riverside. Department of Soil and Environmental Sciences University of California (page images at HathiTrust) Incentive pricing best management practice for agricultural irrigation districts (U.S. Dept. of the Interior, Bureau of Reclamation, 1998), by United States Bureau of Reclamation and Hydrosphere Resource Consultants (page images at HathiTrust) Filed under: Irrigation scheduling -- Colorado Scheduling irrigations : a guide for improved irrigation water management through proper timing and amount of water application (Soil Conservation Service ;, 1987), by Mark A. Crookston, Harold R. Duke, High Plains Technical Coordinating Committee (U.S.), Colorado State University. Cooperative Extension Service, United States. Agricultural Research Service, and United States. Soil Conservation Service (page images at HathiTrust) Scheduling irrigations : a guide for improved irrigation water management through proper timing and amount of water application (Soil Conservation Service ;, 1987), by Mark A. Crookston, Harold R. Duke, High Plains Technical Coordinating Committee (U.S.), Colorado State University. Cooperative Extension Service, United States. Agricultural Research Service, and United States. Soil Conservation Service (page images at HathiTrust)
Filed under: Irrigation efficiency -- ColoradoFiled under: Irrigation scheduling -- Computer programs
Filed under: Irrigation scheduling -- Economic aspects -- United States
Filed under: Irrigation efficiency -- Economic aspects -- United StatesFiled under: Irrigation scheduling -- North Dakota
Filed under: Irrigation efficiency -- North Dakota
Filed under: Irrigation scheduling -- Oregon -- Rogue River WatershedFiled under: Irrigation scheduling -- Technological innovations
Filed under: Irrigation scheduling -- Technological innovations -- California, Southern
Filed under: Irrigation efficiency -- Technological innovations -- California, SouthernFiled under: Irrigation efficiency -- Technological innovationsFiled under: Irrigation efficiency A compendium of experimental data for corn, wheat, cotton and sugar beets grown at selected sites in the western United States and alternative production functions fitted to these data (Center for Agricultural and Rural Development, Iowa State University, 1974), by Roger W Hexem, Earl O. Heady, and Metin Caglar (page images at HathiTrust) Irrigation scheduling : a guide for efficient on-farm water management (University of California, Division of Agriculture and Natural Resources, 1989), by R. L. Snyder, David Alan Goldhamer, and University of California (System). Division of Agriculture and Natural Resources (page images at HathiTrust) Head loss in irrigation pipe couplers (Louisiana State University and Agricultural and Mechanical College, Agricultural Experiment Station, 1962), by William F. Lytle and James E. Wimberly (page images at HathiTrust) Evaluating water use on a new irrigation project (Agricultural Experiment Station, University of Idaho, 1964), by C. L. Tyler, Gilbert L. Corey, and L. R. Swarner (page images at HathiTrust; US access only) Evaluation of some irrigation water control devices (University of Idaho, College of Agriculture, 1959), by Rhys Tovey and Victor I. Myers (page images at HathiTrust) The yields of crops with different quantities of irrigation water (Utah Agricultural College Experiment Station, 1912), by John Andreas Widtsoe and Lewis A. Merrill (page images at HathiTrust) Methods for increasing the crop producing power of irrigation water (Utah Agricultural College Experiment Station, 1912), by John Andreas Widtsoe and Lewis A. Merrill (page images at HathiTrust) The chemical composition of crops as affected by different quantities of irrigation water (Utah Agricultural College Experiment Station, 1912), by John Andreas Widtsoe and Robert Stewart (page images at HathiTrust) The irrigation of wheat (Utah Agricultural College Experiment Station, 1916), by Franklin Stewart Harris (page images at HathiTrust) Relationship to crop metabolism and water status to irrigation need (University of Illinois, Water Resources Center, 1975), by S. Jurgens, John S. Boyer, and R. R. Johnson (page images at HathiTrust) Optimizing crop production through control of water and salinity levels in the soil (Utah Water Research Laboratory, College of Engineering, Utah State University, 1977), by J. I. Stewart and Utah Water Research Laboratory (page images at HathiTrust) Water application efficiencies in irrigation (Utah Agricultural Experiment Station, 1944), by Orson Winso Israelsen and United States. Soil Conservation Service. Division of Irrigation (page images at HathiTrust) Irrigation experiments with sugar beets (Utah Agricultural Experiment Station, 1923), by Franklin Stewart Harris and D. W. Pittman (page images at HathiTrust) Maintaining the productivity of irrigated land (Utah Agricultural Experiment Station, 1924), by D. W. Pittman (page images at HathiTrust) Agricultural practices which could enhance solar powered irrigation plant utility : a research report to Sandia Laboratories (University of Arizona, Departments of Soils, Water and Engineering and Agricultural Economics, 1978), by Sandia Corporation. Laboratories, Water and Engineering University of Arizona. Department of Soils, and University of Arizona. Department of Agricultural Economics (page images at HathiTrust) Shut off the water, the root zone is full : a study of irrigation water use (Bureau of Reclamation, Engineering and Research Center, 1974), by Engineering and Research Center (U.S.) (page images at HathiTrust) FIRI : Farm Irrigation Rating Index (FIRI) (The Center, 1988), by United States. Soil Conservation Service. West National Technical Center (page images at HathiTrust) Water resources : conservation in irrigated agriculture ([Washington, D.C.] : Library of Congress, Congressional Research Service, Major Issues System, [1980], 1980), by Warren Viessman, Christine De Moncada, and Library of Congress. Congressional Research Service (page images at HathiTrust) Potential usefulness of antitranspirants for increasing water use efficiency in plants (Water Resources Center, University of California, 1970), by Robert Mower Hagan and California Water Resources Center (page images at HathiTrust) Adoption of improved irrigation and drainage reduction technologies in the westside of the San Joaquin Valley : Part I report: Literature review, survey methods and descriptive farm-level results ([San Joaquin Valley Drainage Program], 1990), by Ariel Dinar, Mark B. Campbell, and San Joaquin Valley Drainage Program (page images at HathiTrust) Efficiency in irrigation (Concrete Machinery & Supply Co., 1920), by G. E. P. Smith, C. M. Elliot, Concrete Machinery and Supply Co, and Snow Manufacturing Company (page images at HathiTrust)
Filed under: Irrigation efficiency -- Arizona
Filed under: Irrigation efficiency -- Kansas
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