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176 - 200 of 524 Items << < 3 4 5 6 7 8 9 10 11 12 > >>
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The State of Texas has been actively developing a State Water Plan which is to become a basic guide for water development in Texas through the year 2020. The availability of water to agriculture in the future and its effect on the Texas economy is...
2011-06-30
2011-06-30 1969-08-01 |
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The State of Texas has been actively developing a State Water Plan which is to become a basic guide for water development in Texas through the year 2020. The availability of water to agriculture in the future and its effect on the Texas economy is...
2011-06-30
2011-06-30 1969-08-01 |
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This report fulfills the deliverables required by the cooperative agreement between the U.S.
Army Corps of Engineers and Texas AgriLife Research (TAES/03-PL-02: Modification No.
3) on behalf of the Paso del Norte Watershed Council. Tasks...
2011-01-04
2011-01-04 2024-05-07 |
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The collection includes labeled negatives, nitrate negatives, prints, unidentified images, and scrapbooks showing the results of environmental change on farm land especially due to erosion from 1930 into the 1960s. Though focused on that change in...
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Soil sodicity is known to affect soil structural stability and permeability. However, the impact differs depending on salinity of irrigation water, soil types as well as irrigation management practices. This study examined water infiltration into...
2013-06-24
2013-06-24 2012-10-05 |
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Reliable estimates of the demand characteristics of irrigation water are crucial to successful water policy formulation in the West. Although various studies concerning irrigation water demand exist in the literature, most are somewhat limited in...
2007-12-07
2007-12-07 1979-03-01 |
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Estimates indicate that after continual increases in the Nation’s total water withdrawals for the years reported from 1950 to 1980, withdrawals declined from 1980 to 1995. The withdrawal of fresh- and saline water in the United States during 1995...
1998-05-07
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Using wastewater for irrigation of crops represents an attractive alternative to disposal. Typically, municipal wastewaters are high in sodium, and the resulting high sodium absorption ratio (SAR) alters the soil structure making it more...
2007-11-29
2007-11-29 1996-02-01 |
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Using wastewater for irrigation of crops represents an attractive alternative to disposal. Typically, municipal wastewaters are high in sodium, and the resulting high sodium absorption ratio (SAR) alters the soil structure making it more...
2007-11-29
2007-11-29 1996-02-01 |
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The High Plains (or Ogallala) aquifer under-lies a 111-million-acre area (173,000 square miles) in parts of eight States-Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. The area that overlies the aquifer is...
2024-05-07
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Soil sodicity is known to affect soil structural stability and permeability. However, the impact differs depending on salinity of irrigation water, soil types as well as irrigation management practices. This study examined water infiltration into...
2013-06-24
2013-06-24 2012-10-05 |
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Reliable estimates of the demand characteristics of irrigation water are crucial to successful water policy formulation in the West. Although various studies concerning irrigation water demand exist in the literature, most are somewhat limited in...
2007-12-07
2007-12-07 1979-03-01 |
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mental water to 12,370 acres of land now irrigated and the development of 9,060 acres of new land.
The Challis project on the main stream in the upper Salmon River basin would supplement the current water supply on 2,850 acres and bring under...
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Past irrigation research has shown that peach (prunus persica) trees vary in their field response to water stress, and the degree of stress is a function of the plants' environment. Water deficits reduce plant growth and crop yields, therefore,...
2007-12-04
2007-12-04 1982-08-01 |
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Past irrigation research has shown that peach (prunus persica) trees vary in their field response to water stress, and the degree of stress is a function of the plants' environment. Water deficits reduce plant growth and crop yields, therefore,...
2007-12-04
2007-12-04 1982-08-01 |
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Water users in the Lower Rio Grande Basin of Texas have depended on the flow of the Rio Grande to supply water for agricultural as well as municipal and industrial purposes. Although the area is a major agricultural production region, it faces...
2011-06-30
2011-06-30 1971-03-01 |
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Water users in the Lower Rio Grande Basin of Texas have depended on the flow of the Rio Grande to supply water for agricultural as well as municipal and industrial purposes. Although the area is a major agricultural production region, it faces...
2011-06-30
2011-06-30 1971-03-01 |
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The Ogallala aquifer in the heavily irrigated, northern region of Texas continues to decline and has no appreciable rate of recharge. Under the water planning efforts in Texas, the regional water planning group identified a goal of limiting water...
2006-07-19
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A flexible, recursive programming model of crop production on the Texas High Plains was developed. Besides the linear programming (LP) Optimization routine and recursive feedback section, the model also includes a matrix generator and report...
2007-11-30
2007-11-30 1984-02-01 |
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A flexible, recursive programming model of crop production on the Texas High Plains was developed. Besides the linear programming (LP) Optimization routine and recursive feedback section, the model also includes a matrix generator and report...
2007-11-30
2007-11-30 1984-02-01 |
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A study of the potential of using rapid response tensiometers to evaluate preplant irrigation was conducted at the Texas Agricultural Experiment Station, Lubbock and Halfway, Texas. Sites used for the study were an Olton loam soil at Lubbock and a...
2007-12-07
2007-12-07 1979-04-01 |
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A study of the potential of using rapid response tensiometers to evaluate preplant irrigation was conducted at the Texas Agricultural Experiment Station, Lubbock and Halfway, Texas. Sites used for the study were an Olton loam soil at Lubbock and a...
2007-12-07
2007-12-07 1979-04-01 |
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As a part of the irrigation district plans, economists with Texas AgriLife Research and the Texas AgriLife Extension Service (through the Rio Grande Basin Initiative), developed and applied a spreadsheet model RGIDECON© (Rio Grande Irrigation...
2013-09-23
2013-09-23 2013-03-01 |
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As a part of the irrigation district plans, economists with Texas AgriLife Research and the Texas AgriLife Extension Service (through the Rio Grande Basin Initiative), developed and applied a spreadsheet model RGIDECON? (Rio Grande Irrigation...
2013-09-23
2013-09-23 2013-03-01 |
