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226 - 250 of 898 Items << < 5 6 7 8 9 10 11 12 13 14 > >>
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Table containing information regarding the average irrigated from various main canals in the United States and in Mexico.
1916-11-17
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Report on the Victor Valley Irrigation District.
2024-05-06
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Data regarding seasonal distribution of irrigation in New Mexico.
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The thirtieth annual report reviews the activities of the Board of Water and Power Commissioners and the Department of Water and Power for the fiscal year ending June 30, 1931. The Department of Water and Power comprises two systems (1) Water, and...
1931-06-30
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The first annual report of the Bureau of Los Angeles Aqueduct Power consists of three reports: (1) from the Engineering Department (William Mulholland and E. F. Scattergood), relating in particular to the development and transmission of power; (2)...
1910-06-30
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Tenth annual report of the Board of Public Service Commissioners relates board activities and discusses the possible uses for the Los Angeles Aqueduct. Publication consists of a general report and smaller reports by engineers and public officials....
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Clipping from the Express contains an article dated twenty five years from then current date related to Fred Eaton and William Mulholland's plan to construct the Los Angeles Aqueduct.
1930-07-30
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This publication is a bulletin presented for the purpose of bringing up to January 1st, 1933, historical and statistical data on California irrigation districts and briefly recording such other
information as was obtained on irrigation district...
2024-05-06
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Table of contents:
Letter of transmittal,
Letter to Legislature,
Acknowledgment,
Foreword,
Organization,
Chapter 889 of the Statutes of 1921,
List of tables and plates,
Chapter I - Recommendations to the Legislature of 1923,
Chapter II -...
2024-05-06
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The conceptual feasibility of storing fresh water in the ocean was investigated using a plastic membrane as the reservoir liner. In the initial phase, two physical hydraulic models were constructed to test the concept. The first was a...
2008-07-17
2008-07-17 1983-05-01 |
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Water use by sprinkler irrigated sugarcane under flat-bed culture was measured in four 100 ft 2 by 5 ft deep hydraulically weighed lysimeters at the Kunia substation of the Hawaiian Sugar Planters' Association.
Nine-week-old one-eye cane...
2009-03-03
2009-03-03 1970-07-01 |
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Infiltration equations can be used to describe furrow and drip irrigation,
groundwater recharge, and wastewater injection. Physical two dimensional
(2-D) infiltration equations for drip irrigation expressed in explicit, power algebraic forms were...
2008-09-22
2008-09-22 1985-08-01 |
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The daily water budget of drip-irrigated sugarcane at Kunia, Oahu, was measured in large hydraulic load cell lysimeters. The 10-mo plant crop period was extrapolated to 109 am (43 in.}/12-mo water use. Extrapolation from the full-canopied period...
2008-07-17
2008-07-17 1977-06-01 |
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December, 1922.
2007-01-03
2007-01-03 2024-05-06 |
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This article provides an overview of the development of irrigation in Utah from its settlement by Mormon pioneers to the completion of the Central Utah Water Project.
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High-resolution mapping of irrigated fields is needed to better estimate water and nutrient fluxes in the landscape, food production, and local to regional climate. However, this remains a challenge in humid to subhumid regions, where irrigation...
2019-02-12
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This manual describes an interactive computer model, CANOl. CANOl is a decision support tool designed to aid in on-farm pesticides and irrigation management. CANOl simulates downward chemical movement through the soil in response to different...
1993-01-01
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Irrigation strategies which maximize crop yield while maintaining target salt concentration in the root zone and/or prevent salt from leaching to the groundwater are computed using a nonlinear, one dimensional, simulation/optimization management...
1994-01-01
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Irrigation use is an obvious benefit of Utah canals that has been recognized for over 100 years. This study attempts to illustrate other, less obvious, uses. the major use examined was recreational, but canals are presently functioning as storm...
1974-12-01
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Procedures for Estimating Depletion in the Lower Bear River Basin in Idaho / submitted to Pacificorp, by Robert W. Hill, January 27, 2003.
2024-05-06
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Physical, chemical, and biological data were collected between 1990 and 1992 as part of a detailed study by the U.S. Department of the Interior of the effects of irrigation drainage on aquatic resources in the Klamath Basin of California and...
1994-05-06
2005-03-07 2005-03-07 |
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CONTENTS. Page Introduction 2620 5 Climatic conditions 2620 6 Units of measurement 2620 7 Losses by seepage and evaporation 2620 7 Duty of water 26208-10 Evaporation 2620 12 Soil and water analyses 262014-15 Data relative to alfalfa...
2024-05-06
2005-02-08 2005-01-02 |
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2024-05-06
2024-05-06 |
