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26 - 50 of 1758 Items << < 1 2 3 4 5 6 7 8 9 10 > >>
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2013-11-26
2013-11-26 2024-04-25 |
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Population expansion and water shortfalls have placed the Texas Lower Rio
Grande Valley (Valley) center stage in water publicity. The unique characteristics and
lack of public knowledge on how irrigation districts divert and convey water from the...
2007-11-19
2007-11-19 2004-08-01 |
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1994-06-27 (iso8601)
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The shallow aquifer in Northeast Malheur County, Oregon is polluted with
Nitrates at concentrations exceeding federal drinking water standards. Efforts to solve the
groundwater problems in this area have focused on developing farm management...
1996-04-30 (iso8601)
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This report is a Design Document for the calibration of the Eastern Snake Plain Aquifer Model Version 2 (ESPAM 2). Its goals are similar to the goals of Design Documents for ESPAM 1.1: To provide full transparency of modeling data, decisions and...
2008-04-16
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A new concept in irrigation system design, which has the potential of significant savings in both water and energy requirements, has been developed and is under evaluation. The system is characterized by and has been labeled a low energy-precision...
2007-12-05
2007-12-05 1980-05-01 |
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P12-200-2677 - Klamath Project, Oregon - SPRINKLER IRRIGATION OF POTATOES IN LANGELL VALLEY IRRIGATION DISTRICT. Looking east from county road. (color); July 12, 1962; Photo by Wes Nell
1962-07-12
2008-08-25 2006-04-06 |
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1898-04-25
2018-02-09 2018-02-09 |
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Speech about improvement of irrigation systems.
1962-12-03
2007-01-02 2007-01-02 |
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Two drafts of "Irrigation Wells" by Carl Rohwer and associated notes. This report was published in 1940 as "Putting Down and Developing Wells for Irrigation." A brochure and a map for the Salt River Project, Arizona, is at the end of the folder.
2017-07-12 2017-07-12 |
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Section 25 T8N R73W. Scale 1 in. = 200 ft. Claim made for irrigation, source Little Beaver Creek. In use since 1887, surveyed and filed with Larimer County 1953.
2024-04-25
2007-01-02 2007-01-02 |
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The influence of trickle irrigation on the quality of irrigation return flow was investigated in a field study and by means of computer simulation models. Six undisturbed buried monolith lysimeters were utilized to quantify the leachate from...
2011-07-01
2011-07-01 1976-03-01 |
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A new concept in irrigation system design, which has the potential of significant savings in both water and energy requirements, has been developed and is under evaluation. The system is characterized by and has been labeled a low energy-precision...
2007-12-05
2007-12-05 1980-05-01 |
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Population expansion and water shortfalls have placed the Texas Lower Rio
Grande Valley (Valley) center stage in water publicity. The unique characteristics and
lack of public knowledge on how irrigation districts divert and convey water from the...
2007-11-14
2007-11-14 2005-04-01 |
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A field trial was conducted on a Cherryhill silt loam soil at The Dalles, OR, from 2006 to 2008. The impacts of switching from the traditional micro sprinkler irrigation (MS) to double-lateral drip irrigation (DD) and from no groundcover with...
2012-08 (iso8601)
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Water in the western United States is essentially fully allocated; thus water for new demands must come from reallocation of existing supplies. Since over 80% of the water withdrawals in the west are for agriculture, potential reallocation...
2008-08-01
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The irrigation efficiency concept is crucial in irrigation systems design, planning, and management. It is used in determining total irrigation water requirements and in sizing the irrigation system components. Irrigation efficiency is not a...
1978-04-01
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A portion of this study was funded by Texas Cooperative Extension through the Rio Grande Basin Initiative administered by the Texas Water Resources Institute of the Texas A&M University System with funds provided through a grant from Cooperative...
2020-10-30
2020-10-30 2011-04-01 |
Report to the Irrigation District Bond Commission on engineering investigation of Los Angeles County Irrigation District No. 3
2024-04-25
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Overview of Everett Richardson's work on several irrigation management projects in Egypt in the 1970s, including an on-farm management project and the Egypt Water Use and Management Project. A list of resulting publications are also included in...
2024-04-25
2007-01-02 2007-01-02 |
