Results
126 - 150 of 1758 Items << < 1 2 3 4 5 6 7 8 9 10 > >>
126 - 150 of 1758 Items << < 1 2 3 4 5 6 7 8 9 10 > >>
|
With rapid growth and limited water supplies, many water systems throughout the United States, in particular those in western states, are aware of the need for water conservation. Supplying secondary water is an approach that reduces demand on...
2008-06-01
|
|
The use of pesticides is an integral part of today's agriculture. Pesticides contribute significantly to improved crop productivity and to public health. Some pesticides, even in extremely low concentrations, can pose a risk to human health and to...
1994-03-01
|
|
Production of adequate supplies of food and fiber currently requires that pesticides be used to limit crop losses caused by insects, pathogens, weeds and other pests. Although pesticides are necessary in today' s agriculture, they can be a serious...
1990-06-24
|
|
Summary and Conclusions: Sprinkler irrigation will continue to expand in Utah as well as in other irrigated areas of the world. This method of irrigation is suitable to all farm crops grown in the state and to most...
1954-01-01
|
|
The increased use of domestic wastewater for irrigation purposes has stimulated a growing practice of sprinkler irrigating from oxidation ponds and other domestic wastewaters. Aerosols generated from these sprinkler...
1975-01-01
|
|
The purpose of this research is to investigate the extent those who produce agricultural commodities are currently engaged in the process of formulating policy that will affect the methods and outcomes of their production that influences their...
2007-06-24
|
|
West Cache Irrigation Company minute books: 1976 to 1991. Typescript, with some printed items laid in. Founded in 1898, the West Cache Irrigation Company built a large irrigation canal system starting at Riverdale, Idaho and ending in northwest...
|
|
Last Chance Canal flume carrying irrigation water to the west side of the Bear River, Grace, Idaho, circa 1905. A boy is sitting atop the flume and a woman and girl are standing at the top of the hill. Black and white photograph (5 x 6.75...
2024-04-28
|
|
Irrigation canal in foreground; a horse and buggy are in the background, Cache Valley, Utah.
|
|
Students from Agricultural College of Utah making irrigation flumes, circa 1901.
|
|
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...
2012-10-01
|
|
Design documents are a series of technical papers addressing specific design topics on the eastern Snake River Plain Aquifer Model upgrade. Each design document will contain the following information: topic of the design document, how that topic...
2004-09-09
|
|
A field evaluation of closed conduit flow measuring systems was conducted to determine technically acceptable devices and develop guidelines for measuring irrigation water diversions from surface and ground water sources in the State of Idaho....
1987-10-01
|
|
This study was requested by the Swan Falls Interim Study Committee to use existing information, reports, and studies to examine the economic impacts of subordinating the water right at Swan Falls to upstream irrigation. Chapters I outlines the...
1983-12-01
|
|
Seventeen representative irrigation projects located between Payette and St. Anthony, Idaho were selected for study. These cooperating districts obtain their water from the Snake River and its tributaries. They range in size from 2400 to 150,000...
1982-09-01
|
|
A methodology for obtaining least cost irrigation system specifications was developed and applied. Irrigation systems, as defined, consisted of application system and distribution system components and did not include reservoirs of any type.
1974-11-01
|
|
One of the factors responsible for agricultural high production in the United States is the comprehensive irrigation system that has been developed for which much of the funds have come from federal expenditure. This treatise attempts to analyze,...
1977-01-01
|
|
This study analyzed the economic effects of solving a high water table problem in southeastern Idaho near the town of Rigby. The objectives were to analyze the present farm situation and then to determine the feasibility of solving the problem by...
1974-08-01
|
|
Agricultural Engineers and Soil Scientists from the University of Idaho joined in a cooperative effort to study what effects irrigated agriculture might have on water quality in the Boise Valley in southwestern Idaho. The Boise Valley was selected...
1972-09-26
|
|
Columbia Basin Project, Irrigation Division, Pasco Settlers. At the M.E. Chefley farm, Unit 65, Mr. Chefley's father-in-law and son are helping to install 1200 feet of irrigation pipe. Here they have just completed pouring concrete for the turnout.
1950-03-14
|
|
An aerial view of the feeder canal looking west. The surface runoff chutes on the right slope of the canal in the foreground area are at stations 45+05 and 48+60, respectively. The slide cracks are visible at the left center. A good view of the...
1947-10-21
|
|
Specifications 2329, Morrison-Knudsen So., Inc. and Peter Kiewit Sons' Company. Progress view showing initial construction on the pump discharge outlet structure. On the right can be seen the completed invert of P-1 and P-2 conduits with the...
1949-06-28
|
