Download or read book Drainage of Irrigated Lands written by Charles Franklin Brown and published by . This book was released on 1909 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Drainage of Irrigated Lands written by H. P. Ritzema and published by Food & Agriculture Org.. This book was released on 1996 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Drainage of Irrigated Lands written by Charles Frank Brown and published by . This book was released on 1909 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Irrigated Lands of United States Canada and Mexico written by Charles Ryan Price and published by . This book was released on 1909 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Management of Irrigated Lands written by and published by IWMI. This book was released on with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agroforestry in Irrigated Lands written by A. M. Stepanov and published by M.D. Publications Pvt. Ltd.. This book was released on 1993 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book Agroforestry in Irrigated Lands by A.M. Stepanov investigates the impact of narrow shelterbelts on aerodynamic, agromeoterological factors and yields of farm crops. Soil conservation and hydrological role of shelterbelts as a factor of biological drainage and general improvement of reclamation conditions of irrigated lands, prevention of salinization and waterlogging are shown. Instructions are given to design and locate shelterbelts in irrigated areas, depending on irrigation methods and technology.
Download or read book The Drainage of Irrigated Lands with Special Reference to the South San Joaquin Irrigation District written by Roger Wolcott Olmsted and published by . This book was released on 1916 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wind Erosion Control on Irrigated Lands written by Stephen J. Mech and published by . This book was released on 1962 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book North American Agroforestry written by Harold E. Gene Garrett and published by John Wiley & Sons. This book was released on 2022-02-23 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: North American Agroforestry Explore the many benefits of alternative land-use systems with this incisive resource Humanity has become a victim of its own success. While we’ve managed to meet the needs—to one extent or another—of a large portion of the human population, we’ve often done so by ignoring the health of the natural environment we rely on to sustain our planet. And by deteriorating the quality of our air, water, and land, we’ve put into motion consequences we’ll be dealing with for generations. In the newly revised Third Edition of North American Agroforestry, an expert team of researchers delivers an authoritative and insightful exploration of an alternative land-use system that exploits the positive interactions between trees and crops when they are grown together and bridges the gap between production agriculture and natural resource management. This latest edition includes new material on urban food forests, as well as the air and soil quality benefits of agroforestry, agroforestry’s relevance in the Mexican context, and agroforestry training and education. The book also offers: A thorough introduction to the development of agroforestry as an integrated land use management strategy Comprehensive explorations of agroforestry nomenclature, concepts, and practices, as well as an agroecological foundation for temperate agroforestry Practical discussions of tree-crop interactions in temperate agroforestry, including in systems such as windbreak practices, silvopasture practices, and alley cropping practices In-depth examinations of vegetative environmental buffers for air and water quality benefits, agroforestry for wildlife habitat, agroforestry at the landscape level, and the impact of agroforestry on soil health Perfect for environmental scientists, natural resource professionals and ecologists, North American Agroforestry will also earn a place in the libraries of students and scholars of agricultural sciences interested in the potential benefits of agroforestry.
Download or read book Grass Pastures for Irrigated Lands written by J. S. Welch and published by . This book was released on 1914 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book How to Manage Salinity in Irrigated Lands written by J. W. Kijne and published by IWMI. This book was released on 1998 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acronyms; Glossary; Abstract; Introduction; Problems; Chemical processes involved in salinization; Physical processes involved in salinization; Impact of irrigation-induced salinity on plant growth; Remedial management actions; Farmers response to salinity; Discussion; Conclusions.
Download or read book The Drainage of Irrigated Land written by Richard Ambrose Hart and published by . This book was released on 1915 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Estimation of Evapotranspiration Rates in Irrigated Lands of the Fergana Valley using Stable Isotopes written by Gulomjon Umirzakov and published by Cuvillier Verlag. This book was released on 2016-03-30 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agriculture in Uzbekistan critically depends on water resources availability, therefore crop production, especially of cotton and winter wheat, is restricted mainly to irrigated areas. As a result of water shortage under climate change, land degradation issues in the region worsened and water use efficiency has considerably decreased over the decades. Hence, it is essential to investigate water balance parameters in irrigated lands. Environmental isotopes have been widely applied in hydrological investigations, particularly estimation of evapotranspiration rate, one of the main components of the water balance in irrigated lands. This study aims to estimate evapotranspiration rates in cotton fields by applying water stable isotopes (2H and 18O). The study is based on the field experiments conducted during the vegetation periods 2010 and 2011 in the Fergana Region of Uzbekistan. Soil for isotope analysis were sampled in a sandy field, sandy loam #1 field (rich with gypsum) and sandy loam #2 field (without gypsum). The soil water from the samples was extracted by the cryogenic extraction method. δ2H and δ18O ratios of extracted water were determined using the laser spectroscopy method. Evapotranspiration rates were estimated with the isotope mass balance model. Besides evapotranspiration estimation, this study examines the variability and characteristics of stable isotope signatures of different water sources in the study region and analyzes water extraction processes from different soil types and temporal changes of isotope signatures through the depth in irrigated cotton fields.
Download or read book Trees and water smallholder agroforestry on irrigated lands in Northern India written by Zomer, Robert J., Bossio, Deborah A., Trabucco, Antonio, Yuanjie, Li, Gupta, Diwan C., Singh, Virendra P. and published by IWMI. This book was released on 2007 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trees are increasingly grown on-farm to supply wood and biomass needs within developing countries. Over the last several decades, within the irrigated rice-wheat growing lands of northern India, fast-growing poplar trees have been planted on tens of thousands of small farms. Recent debate regarding afforestation has raised the issue that water use is often increased when trees are planted. This ongoing debate focuses primarily on afforestation or reforestation of upland and rain-fed agricultural areas, and off-site impacts such as reduced streamflow. Adoption of poplar agroforestry in northern India, in contrast, is occurring in areas where land and water are already intensively used and managed for agricultural production. This study based on farmer survey data, used remote sensing and spatial hydrological modeling to investigate the importance and role of the poplar trees within the agricultural landscape, and to estimate their water use. Overall, results illustrate a potential for addressing the increasing global demand for wood products with trees grown on-farm within irrigated agroforestry systems.
Download or read book Classification of Irrigated Land Using Satellite Imagery the High Plains Aquifer Nominal Date 1992 written by and published by . This book was released on 2002 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Dreamt Land written by Mark Arax and published by Vintage. This book was released on 2019-05-21 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: A vivid, searching journey into California's capture of water and soil—the epic story of a people's defiance of nature and the wonders, and ruin, it has wrought Mark Arax is from a family of Central Valley farmers, a writer with deep ties to the land who has watched the battles over water intensify even as California lurches from drought to flood and back again. In The Dreamt Land, he travels the state to explore the one-of-a-kind distribution system, built in the 1940s, '50s and '60s, that is straining to keep up with California's relentless growth. The Dreamt Land weaves reportage, history and memoir to confront the "Golden State" myth in riveting fashion. No other chronicler of the West has so deeply delved into the empires of agriculture that drink so much of the water. The nation's biggest farmers—the nut king, grape king and citrus queen—tell their story here for the first time. Arax, the native son, is persistent and tough as he treks from desert to delta, mountain to valley. What he finds is hard earned, awe-inspiring, tragic and revelatory. In the end, his compassion for the land becomes an elegy to the dream that created California and now threatens to undo it.
Download or read book U S Census of Agriculture 1959 Irrigation of agricultural lands written by United States. Bureau of the Census and published by . This book was released on 1960 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
