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Control De La Erosion Y Uso Eficiente Del Agua En La Agricultura
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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 Perspectivas en el uso del suelo y agua en la agricultura by : Joaquín Sosa Ramírez
Download or read book Perspectivas en el uso del suelo y agua en la agricultura written by Joaquín Sosa Ramírez and published by . This book was released on 1995 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Valoración económica en el uso de los recursos naturales y el medio ambiente by : Juan P. Puignau
Download or read book Valoración económica en el uso de los recursos naturales y el medio ambiente written by Juan P. Puignau and published by IICA Biblioteca Venezuela. This book was released on 1998 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Medicion del impacto economico de la adopcion de tecnologias de produccion para la agricultura sostenible; Ingresso economico y la valorizacion del medio ambiente; Avaliacao de impactos ambientais de projetos de desenvolvimento tecnologico agropecuario; Environmental accounting: emergy perspectivas on perspectives on sustainability; Sustentabilidaddel desarrollo en Chile: um analisis del sector exportador; Criterios de evaluacion de proyectos y estudios de impacto ambiental en el sector agropecuario; Evaluacion de impacto ambiental de represas en el alto Biobio. Valoracion de efectos sobre comunidades indigenas; concept paper. Natural resource valuation, environmental. Impact assessment and sustainability the role of the NIARs in the Southern Cone.
Book Synopsis Catalogue by : Food and Agriculture Organization of the United Nations
Download or read book Catalogue written by Food and Agriculture Organization of the United Nations and published by . This book was released on 2000 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis El Uso Del Agua en la Agricultura by : Joaquín Sosa Ramírez
Download or read book El Uso Del Agua en la Agricultura written by Joaquín Sosa Ramírez and published by . This book was released on 1995 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others by :
Download or read book Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others written by and published by . This book was released on 2013 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seminario Internacional sobre Producción Agropecuaria y Forestal en Zonas de Ladera de América Tropical by :
Download or read book Seminario Internacional sobre Producción Agropecuaria y Forestal en Zonas de Ladera de América Tropical written by and published by . This book was released on 1981 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Interciencia written by and published by . This book was released on 1991 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chemical Processes in Soils by : M. A. Tabatabai
Download or read book Chemical Processes in Soils written by M. A. Tabatabai and published by . This book was released on 2005 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sugar Journal written by and published by . This book was released on 2004 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Full Planet, Empty Plates: The New Geopolitics of Food Scarcity by : Lester R. Brown
Download or read book Full Planet, Empty Plates: The New Geopolitics of Food Scarcity written by Lester R. Brown and published by W. W. Norton & Company. This book was released on 2012-09-11 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: With food supplies tightening, countries are competing for the land and waterresources needed to feed their people.
Book Synopsis Revista de agricultura de Puerto Rico by :
Download or read book Revista de agricultura de Puerto Rico written by and published by . This book was released on 1930 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by and published by . This book was released on with total page 1438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Revista mexicana de estudios antropológicos by :
Download or read book Revista mexicana de estudios antropológicos written by and published by . This book was released on 1979 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Tourism and Water by : Stefan Gössling
Download or read book Tourism and Water written by Stefan Gössling and published by Channel View Publications. This book was released on 2015 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a systematic and comprehensive guide to the current state of knowledge on tourism and water. It is the first book to thoroughly examine the interrelationships of tourism and water use based on global, regional and business perspectives. Its assessment of tourism's global impact along with its overviews of sectoral and management approaches will provide a benchmark by which the water sustainability of tourism will be measured for years to come. In making a clear case for greater awareness and enhanced water management in the tourism sector, it is hoped that the book will contribute to the wise and sustainable use of this critical resource. The book is interdisciplinary in coverage and international in scope. It is designed as essential reading for not only students of tourism but also practitioners.
Book Synopsis Integrated Pollution Prevention and Control for the Municipal Water Cycle in a River Basin Context by : Alberto Galvis-Castaño
Download or read book Integrated Pollution Prevention and Control for the Municipal Water Cycle in a River Basin Context written by Alberto Galvis-Castaño and published by CRC Press. This book was released on 2019-08-14 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: The protection of water resources from deterioration in quality by pollution discharges is probably the biggest challenge in sustainable water resources management in the recent decades. In practice, most countries have adopted pollution control strategies and measures which are based on ‘end-of-pipe’ solutions: wastewater treatment plants and adjustments to the regulations, including taxes for wastewater discharges (Conventional Strategy). Although this approach involves very high costs, on many occasions, this strategy has been a complete failure. The research described in this book contribute to the development of sustainable solutions for the previously outlined problem. It was based on the validation of the Three-Step Strategic Approach concept (3-SSA), which includes: 1) prevention or minimisation of waste production; 2) treatment aimed at recovery and reuse of waste components, and 3) disposal of remaining waste with stimulation of natural self-purification of the receiving water body. The study showed overall positive effects of the 3-SSA, in comparison of Conventional Strategy, on wastewater management in the Upper Basin (389 km) of the Cauca river, the second most important river in Colombia. The Cost Benefit Analysis clearly favoured the 3-SSA, generating a major impact on the river water quality at lower cost compared to the Conventional Strategy.
Book Synopsis Water, Agriculture and the Environment in Spain: can we square the circle? by : Lucia De Stefano
Download or read book Water, Agriculture and the Environment in Spain: can we square the circle? written by Lucia De Stefano and published by CRC Press. This book was released on 2012-10-17 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The world water problems are a due to bad governance, not to physical water scarcity." This book is inspired by this statement and explores whether it holds in a specific country, Spain, where climatic conditions – Spain is one of the most arid countries of the European Union - would fully justify saying that water problems are due to physical water scarcity. The metrification of water uses and their monetary value is a first important step in understanding how reallocation of water among users could help mitigating many of current water problems in Spain. However, water reallocation among users or from users to nature is far from simple. Initiatives portrayed as the solution to the water governance ‘jigsaw’ – e.g. water trade, improved water use efficiency, users collective action, public participation – are not free of difficulties and shortcomings. The book explores the growing need for maintaining Spain’s natural capital and the human component of water governance – people’s needs, wishes, (vested) interests, aspirations – that often determine the result of decisions and, sometimes, lead water management to a deadlock. This book takes a step forward in showing a more complex - and also closer to reality - picture of water governance in Spain.
