United States Census of Agriculture: 1950
Author : United States. Bureau of the Census
Publisher :
Page : 340 pages
File Size : 38,23 MB
Release : 1952
Category : Agriculture
ISBN :
Author : United States. Bureau of the Census
Publisher :
Page : 340 pages
File Size : 38,23 MB
Release : 1952
Category : Agriculture
ISBN :
Author : Groundwater Foundation
Publisher :
Page : 104 pages
File Size : 29,17 MB
Release : 2005
Category : Nature
ISBN :
The regular pumping sound and motion of a center pivot irrigation system is the heartbeat of many successful farming operations—yet this technology remains a mystery to millions. Flying over agricultural regions, many airline passengers look down with curiosity on the circles of green with no understanding that what they are seeing is their food supply in production. Rainmakers: A Photographic Story of Center Pivots takes us on a journey that explains how center pivot irrigation contributes to the food on which we depend. This important story is presented through instructive and beautiful photographs that make the book a visual delight for even the casual reader. The goal of Rainmakers is to convey the history and complexity of center pivots and how such technology has become an integral part of nourishing out world. Rainmakers includes a foreword by Nebraska Congressman Tom Osborne, an essay by David Howe, an epilogue by Susan Seacrest, and captivating images taken by both professional and amateur photographers.
Author : United States. Congress. Senate. Committee on Irrigation and Reclamation
Publisher :
Page : 932 pages
File Size : 43,65 MB
Release : 1911
Category : Irrigation
ISBN :
Author : United States. Office of Irrigation Inquiry
Publisher :
Page : 1118 pages
File Size : 31,85 MB
Release : 1893
Category : Artesian wells
ISBN :
Author : Richard Josiah Hinton
Publisher :
Page : 556 pages
File Size : 33,4 MB
Release : 1892
Category : Irrigation
ISBN :
Author : Ranajit Kumar Biswas
Publisher : New India Publishing Agency
Page : 6 pages
File Size : 31,84 MB
Release : 2015-01-15
Category : Technology & Engineering
ISBN : 9383305762
The book Drip and Sprinkler Irrigation is intended as a text book of micro irrigation design and practices for the students of the agricultural sciences and the professionals and workers in the field of micro irrigation. The book discusses the type and components, hydraulics and design, installation and maintenance of micro irrigation system. It contains good number of numerical as example and task to get the students familiar to the requirements, complicacies, and possible remedies in actual working condition. In addition to conventional broad and short questions in every of the book there are multiple choice questions to assist the students in preparing the competitive examinations.
Author : Irrigation Operators' Conference
Publisher :
Page : 180 pages
File Size : 17,12 MB
Release : 1968
Category : Irrigation
ISBN :
Author : United States. Department of the Interior
Publisher :
Page : 682 pages
File Size : 25,28 MB
Release : 1895
Category :
ISBN :
Author : Peter Waller
Publisher : Springer
Page : 747 pages
File Size : 12,27 MB
Release : 2015-11-18
Category : Science
ISBN : 3319056999
This textbook focuses specifically on the combined topics of irrigation and drainage engineering. It emphasizes both basic concepts and practical applications of the latest technologies available. The design of irrigation, pumping, and drainage systems using Excel and Visual Basic for Applications programs are explained for both graduate and undergraduate students and practicing engineers. The book emphasizes environmental protection, economics, and engineering design processes. It includes detailed chapters on irrigation economics, soils, reference evapotranspiration, crop evapotranspiration, pipe flow, pumps, open-channel flow, groundwater, center pivots, turf and landscape, drip, orchards, wheel lines, hand lines, surfaces, greenhouse hydroponics, soil water movement, drainage systems design, drainage and wetlands contaminant fate and transport. It contains summaries, homework problems, and color photos. The book draws from the fields of fluid mechanics, soil physics, hydrology, soil chemistry, economics, and plant sciences to present a broad interdisciplinary view of the fundamental concepts in irrigation and drainage systems design.
Author : United States. Bureau of Agricultural Engineering
Publisher :
Page : 636 pages
File Size : 49,67 MB
Release : 1938
Category : Irrigation
ISBN :