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Riego Por Gravedad
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Book Synopsis Riego por gravedad by : Jaime Ernesto Díaz Ortiz
Download or read book Riego por gravedad written by Jaime Ernesto Díaz Ortiz and published by Universidad del Valle. This book was released on 2006 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: CONTENIDO : Adelantos de la agricultura bajo riego - Situación actual de riego en Colombia - Relaciones agua-planta - Principios básicos del riego - Hidráulica del riego por superficie - Métodos de balance de los volúmenes de agua para el diseño y evaluación de sistemas de riego superficiales - Riego por superficie para suelos salino-sódicos - Indicadores para la evaluación de sistemas de riego - Evaluación del impacto de la transferencia de distritos de riego en Colombia - Conceptos metodológicos del impacto ambiental en proyectos de riego y drenaje.
Book Synopsis Water for Peace: Water supply technology by :
Download or read book Water for Peace: Water supply technology written by and published by . This book was released on 1968 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Carlos Alberto Chávez García Publisher :Editorial Academica Espanola ISBN 13 :9783659073809 Total Pages :116 pages Book Rating :4.0/5 (738 download)
Book Synopsis Control de la erosión y uso eficiente del agua en la agricultura by : Carlos Alberto Chávez García
Download or read book Control de la erosión y uso eficiente del agua en la agricultura written by Carlos Alberto Chávez García and published by Editorial Academica Espanola. This book was released on 2013 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Los sistemas de riego por gravedad son los más usados en la agricultura de riego; sin embargo, debido a sus bajas eficiencias de aplicación y uso, requieren de un volumen de agua mayor al necesario para satisfacer la demanda hídrica de los cultivos. Adicionalmente, un problema asociado al que no se le ha dado la debida importancia es la erosión por el flujo concentrado en los surcos. Este fenómeno es responsable del abandono de superficies aptas para la agricultura, como consecuencia del arrastre de sedimentos y la reducción de la productividad del suelo. Ante esta problemática, en este trabajo se muestra la evaluación de la aplicación de yeso agrícola y poliacrilamida (PAM) como una alternativa viable y sostenible a los problemas planteados. Los resultados muestran que la aplicación de PAM reduce la erosión del suelo en un sistema de riego en surcos, y combinada con la aplicación de yeso incrementa el uso eficiente del agua y la producción de los cultivos.
Book Synopsis Irrigation by : Iker Garcia-Garizabal
Download or read book Irrigation written by Iker Garcia-Garizabal and published by BoD – Books on Demand. This book was released on 2012-03-28 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Irrigated agriculture is the most significant user of fresh water in the world and, due to the large area occupied, is one of the major pollution sources for the water resources. This book comprises 12 chapters that cover different issues and problematics of irrigated agriculture: from water use in different irrigated systems to pollution generated by irrigated agriculture. Moreover, the book also includes chapters that deal with new possibilities of improving irrigation techniques through the reuse of drainage water and wastewater, helping to reduce freshwater extractions. A wide range of issues is herein presented, related to the evaluation of irrigated agriculture impacts and management practices to reduce these impacts on the environment.
Book Synopsis Routledge Diccionario Técnico Inglés by : Routledge
Download or read book Routledge Diccionario Técnico Inglés written by Routledge and published by Psychology Press. This book was released on 1997 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of essays and reviews represents the most significant and comprehensive writing on Shakespeare's A Comedy of Errors. Miola's edited work also features a comprehensive critical history, coupled with a full bibliography and photographs of major productions of the play from around the world. In the collection, there are five previously unpublished essays. The topics covered in these new essays are women in the play, the play's debt to contemporary theater, its critical and performance histories in Germany and Japan, the metrical variety of the play, and the distinctly modern perspective on the play as containing dark and disturbing elements. To compliment these new essays, the collection features significant scholarship and commentary on The Comedy of Errors that is published in obscure and difficulty accessible journals, newspapers, and other sources. This collection brings together these essays for the first time.
Book Synopsis Paddy Irrigation and Water Management in Southeast Asia by : Edward B. Rice
Download or read book Paddy Irrigation and Water Management in Southeast Asia written by Edward B. Rice and published by World Bank Publications. This book was released on 1997-01-01 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jordan's health sector performs well in terms of access and health outcomes, which rank among the best in the Middle East region and among other middle-income countries. An estimated 80 percent of Jordan's population has formal health insurance coverage. This country study provides a detailed description and analysis of the strengths and weaknesses of Jordan's current health care system. It describes the kingdom's health care financing and delivery system and provides a conceptual and empirical policy basis for health care reforms. The study also analyzes options for universal health insurance coverage and estimates the impact of costs with a health sector financial impact model. Tables, figures, and case studies help illustrate the overall analysis.
Author : Publisher :Bib. Orton IICA / CATIE ISBN 13 : Total Pages :258 pages Book Rating :4./5 ( download)
Download or read book written by and published by Bib. Orton IICA / CATIE. This book was released on with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Food and Agriculture Organization of the United Nations Publisher :Food & Agriculture Org. ISBN 13 :9789250044590 Total Pages :372 pages Book Rating :4.0/5 (445 download)
Book Synopsis El riego en América Latina y el Caribe en cifras by : Food and Agriculture Organization of the United Nations
Download or read book El riego en América Latina y el Caribe en cifras written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2000 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This survey, presented in English and Spanish, covers 32 countries of Latin America and the Caribbean. The purpose of the survey is to: provide a clear picture of rural water resources management on a country basis with emphasis on irrigation, and featuring major characteristics, trends, constraints and perspectives; help support continental and regional analyses by providing reliable information and to serve as a tool for large scale planning and forecasting. The survey was done by means of: literature review; data collection using a questionnaire; data processing and critical analysis of the information; preparation of a country profile.
Book Synopsis The Growing of Sugar Cane by : Roger P. Humbert
Download or read book The Growing of Sugar Cane written by Roger P. Humbert and published by Elsevier. This book was released on 2013-09-24 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Growing of Sugar Cane develops the fundamental principles of the growing of cane in the hope that cane culture throughout the world will benefit by it. The tremendous strides made in recent years in the knowledge of how to improve the growing of sugar cane, form the subject of this treatise. Cane growing is not a science. As the results of research replace tradition and guesswork, yields are expected to continue to rise. The book opens with a chapter on the factors that affect sugar cane growth. This is followed by separate chapters on seedbed preparation, sugar cane planting, the nutrition and irrigation of sugar cane, drainage, weed control, flowering control, ripening and maturity, harvesting and transportation, and pest and disease control.
Book Synopsis The World Bank and Irrigation by : William I. Jones
Download or read book The World Bank and Irrigation written by William I. Jones and published by World Bank Publications. This book was released on 1995-01-01 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation This book provides an independent and comprehensive review of World Bank irrigation lending and policy between 1948 and 1993. The Bank's role in irrigation lending has been large--more than $30 billion (in current U.S. dollars) spread over some 600 projects. Only 200 projects have been in place long enough to be assessed. The overall performance record is good, but there is room for improvement.The report finds that there are still pervasive problems in maintenance and operation. Operating chaos prevails in most large canal systems in the humid tropics. In drier areas, drainage is the biggest environmental problem associated with irrigation. The author argues for upgrading existing systems, improving service, involving irrigators, and saving water where it is scarce.
Book Synopsis El norte entre algodones by : Luis Aboites Aguilar
Download or read book El norte entre algodones written by Luis Aboites Aguilar and published by El Colegio de Mexico AC. This book was released on 2013-10-30 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Esta obra propone que a partir de 1930 el algodón hizo una gran contribución al poblamiento del norte mexicano, favoreció la formación de mercados de trabajo y de tierras, propició la movilidad social, impulsó la urbanización y dio lugar a un optimismo desbordado entre las oligarquías norteñas. También da cuenta de que el episodio algodonero, mayoritariamente norteño, obedeció sobre todo a la conexión con el mercado mundial.
Author : Publisher :IICA ISBN 13 : Total Pages :242 pages Book Rating :4./5 ( download)
Download or read book written by and published by IICA. This book was released on with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Sugar Industry written by and published by . This book was released on 1925 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sugar written by and published by . This book was released on 1927 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water for Peace: Planning and developing water programs by :
Download or read book Water for Peace: Planning and developing water programs written by and published by . This book was released on 1968 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water for Peace written by and published by . This book was released on 1968 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hidráulica agraria y sociedad feudal by : Josep Torró Abad
Download or read book Hidráulica agraria y sociedad feudal written by Josep Torró Abad and published by Universitat de València. This book was released on 2015-05-16 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'estudi de les pràctiques d'hidràulica agrària desenvolupades durant l'Edat Mitjana ha mostrat que no ens trobem davant fenòmens purament «etnogràfics» o solucions universals sense valor històric. En aquesta obra col·lectiva s'ofereixen, d'una banda, treballs representatius de regions on s'inicia l'expansió agrària en el marc de la cristal·lització del sistema feudal (Catalunya Vella, Llenguadoc, Borgonya) i, per un altre, diversos estudis sobre les transformacions produïdes en territori conquistats durant els segles XII (regió de Terol, vall del Segre), XIII (regne de València) i finals del XV (regne de Granada). A través de tots ells s'examina la diversitat de mitjans geogràfics (humits i àrids) on es despleguen tècniques hidràuliques aplicades al cultiu, els prats i la molineria.
