Share

Water Productivity and Food Security

2021-08-21 Science
Download Water Productivity and Food Security PDF Online Free

Author :
Release : 2021-08-21
Genre : Science
Kind : eBook
Book Rating : 519/5 ( reviews)

GET EBOOK


Book Synopsis Water Productivity and Food Security by : M. Dinesh Kumar

Download or read book Water Productivity and Food Security written by M. Dinesh Kumar. This book was released on 2021-08-21. Available in PDF, EPUB and Kindle. Book excerpt: Water Productivity and Food Security: Global Trends and Regional Patterns, Volume Three reviews the need for water productivity improvements in agriculture, addressing three distinct questions pertaining to agricultural water productivity improvement in developing countries, including what are the regions where water is a limiting factor for raising agricultural outputs and water productivity improvements, what are the technological measures in irrigation that can raise agricultural water productivity and result in water saving at various scales, and what opportunities exist in the developing economies of South Asia and Africa for raising water productivity and improving water economy at basin scale. This book provides a framework to characterize river basins based on water availability, water supplies, water uses and water demands to ascertain the need and measures available for improving crop water productivity that would be effective at various scales, i.e., plant-level, plot-level, irrigation system level and basin level. This is an essential reference for anyone interested in water management and agriculture. - Presents clear explanations of the physical and technical measures that can be adopted to improve productivity of water in agricultural production under different basin conditions - Offers physical strategies for improving water productivity in agriculture in different agroecological regions, along with the institutional and policy measures that affect them - Includes methodologies for assessing the food security challenges of individual nations using empirical analysis and global datasets

Water Productivity in Agriculture

2003 Crops and water
Download Water Productivity in Agriculture PDF Online Free

Author :
Release : 2003
Genre : Crops and water
Kind : eBook
Book Rating : 397/5 ( reviews)

GET EBOOK


Book Synopsis Water Productivity in Agriculture by : J. W. Kijne

Download or read book Water Productivity in Agriculture written by J. W. Kijne. This book was released on 2003. Available in PDF, EPUB and Kindle. Book excerpt: First title in a major new seriesAddresses improving water productivity to relieve problems of scarcity and competition to provide for food and environmental securityDraws from scientists having a multitude of disciplines to approach this important problemIn a large number of developing countries, policy makers and researchers are increasingly aware of the conflicting demands on water, and look at agriculture to be more effective in its use of water. Focusing on both irrigated and rain-fed agriculture, this book gives a state of the art review of the limits and opportunities for improving water productivity in crop production. It demonstrates how efficiency of water use can be enhanced to maximize yields. The book represents the first in a new series of volumes resulting from the Comprehensive Assessment of Water Management in Agriculture, a research program conducted by the CGIAR's Future Harvest Centres, the Food and Agriculture Organization of the United Nations and partners worldwide. It will be of significant interest to those working in areas of soil and crop science, water management, irrigation, and development studies.

Water productivity, the yield gap, and nutrition

2021-03-26 Technology & Engineering
Download Water productivity, the yield gap, and nutrition PDF Online Free

Author :
Release : 2021-03-26
Genre : Technology & Engineering
Kind : eBook
Book Rating : 451/5 ( reviews)

GET EBOOK


Book Synopsis Water productivity, the yield gap, and nutrition by : Lundqvist, Jan., Malmquist, L., Dias, P., Barron, J. and Wakeyo, M. B.

Download or read book Water productivity, the yield gap, and nutrition written by Lundqvist, Jan., Malmquist, L., Dias, P., Barron, J. and Wakeyo, M. B.. This book was released on 2021-03-26. Available in PDF, EPUB and Kindle. Book excerpt: The report uses a nutritional water productivity (NWP) framework to interpret the relationship between nutrition and water in the context of water challenges. It argues that higher yields – of both staple and nutritious crops – are possible, even in water-stressed areas. This will require an agricultural transformation that ensures that efforts to enhance water productivity are linked to the promotion of healthy diets. Increasing water productivity and stabilizing yields at realistic levels will also be crucial to increasing the resilience of farmers. Better coordination and timing of water and other inputs, notably fertilizers and improved seeds, is likely to enhance productivity and to reduce the threats of a further encroachment of agriculture into other ecosystems. A diversified production system is required for food security, nutrition and poverty alleviation. There is an opportunity to provide strategic support for crops and other farm produce with high economic and nutritional value. A range of crops and other produce can be included in farming systems ranging from rainfed to irrigated agriculture. For the farmers to be stimulated and able to capitalize on the increasing need and demand for such produce, the development of markets, and associated investments in cold storage, roads/transport and food procurement programmes that prioritize nutritious produce will be key.

9789290908487

2017-06-01 Technology & Engineering
Download 9789290908487 PDF Online Free

Author :
Release : 2017-06-01
Genre : Technology & Engineering
Kind : eBook
Book Rating : 483/5 ( reviews)

GET EBOOK


Book Synopsis 9789290908487 by : Giordano, Meredith

Download or read book 9789290908487 written by Giordano, Meredith. This book was released on 2017-06-01. Available in PDF, EPUB and Kindle. Book excerpt:

Water Productivity in Rainfed Agriculture

2010-12-10 Nature
Download Water Productivity in Rainfed Agriculture PDF Online Free

Author :
Release : 2010-12-10
Genre : Nature
Kind : eBook
Book Rating : 429/5 ( reviews)

GET EBOOK


Book Synopsis Water Productivity in Rainfed Agriculture by : Hodson Makurira

Download or read book Water Productivity in Rainfed Agriculture written by Hodson Makurira. This book was released on 2010-12-10. Available in PDF, EPUB and Kindle. Book excerpt: The challenge of water scarcity as a result of insufficient seasonal rainfall and dry spell occurrences during cropping seasons is compounded by inefficient agricultural practices by smallholder farmers where insignificant soil and water conservation efforts are applied. The hypothesis of this research is that many of the past research efforts have

You may also like...