Limitations to Efficient Water Use in Crop Production
Author : Howard M. Taylor
Publisher :
Page : 568 pages
File Size : 16,69 MB
Release : 1983
Category : Technology & Engineering
ISBN :
Author : Howard M. Taylor
Publisher :
Page : 568 pages
File Size : 16,69 MB
Release : 1983
Category : Technology & Engineering
ISBN :
Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
Page : 243 pages
File Size : 14,7 MB
Release : 2019-04-21
Category : Science
ISBN : 0309473926
For nearly a century, scientific advances have fueled progress in U.S. agriculture to enable American producers to deliver safe and abundant food domestically and provide a trade surplus in bulk and high-value agricultural commodities and foods. Today, the U.S. food and agricultural enterprise faces formidable challenges that will test its long-term sustainability, competitiveness, and resilience. On its current path, future productivity in the U.S. agricultural system is likely to come with trade-offs. The success of agriculture is tied to natural systems, and these systems are showing signs of stress, even more so with the change in climate. More than a third of the food produced is unconsumed, an unacceptable loss of food and nutrients at a time of heightened global food demand. Increased food animal production to meet greater demand will generate more greenhouse gas emissions and excess animal waste. The U.S. food supply is generally secure, but is not immune to the costly and deadly shocks of continuing outbreaks of food-borne illness or to the constant threat of pests and pathogens to crops, livestock, and poultry. U.S. farmers and producers are at the front lines and will need more tools to manage the pressures they face. Science Breakthroughs to Advance Food and Agricultural Research by 2030 identifies innovative, emerging scientific advances for making the U.S. food and agricultural system more efficient, resilient, and sustainable. This report explores the availability of relatively new scientific developments across all disciplines that could accelerate progress toward these goals. It identifies the most promising scientific breakthroughs that could have the greatest positive impact on food and agriculture, and that are possible to achieve in the next decade (by 2030).
Author : Theib Oweis
Publisher : ICARDA
Page : 19 pages
File Size : 36,47 MB
Release : 1997
Category : Supplemental irrigation
ISBN : 9291270709
Author : Héctor Garduño
Publisher :
Page : 379 pages
File Size : 47,94 MB
Release : 1994
Category : Irrigation efficiency
ISBN : 9789290893400
Efficiente water use: a multi-dimensional approach, principles of water use efficiency in cities and industri. Efficient use of irrigation water, implications for public policy, water re-use, water quality and rights considerations "The drought is real" designing a successful water conservation campaign. Quality of materials and its impact on public water supply systems and household installatins. Water for agriculture: improving the efficiency of center pivot irrigation with Lepa. Water use efficiency in irrigation districts. Protection of groundwater quality through efficient irrigation. On-farm water and energy use for irrigation in Latin America. Efficient water use in Basins and Making water potale in rural areas.
Author : Emmaline Marvig
Publisher :
Page : 16 pages
File Size : 19,4 MB
Release : 2014-01-01
Category : Big books
ISBN : 9780992290580
"Australia is one of the driest places on the planet. We must learn that saving water is a vital and rewarding part of living sustainably." -- cover.
Author : Mirza Hasanuzzaman
Publisher : Springer Nature
Page : 659 pages
File Size : 45,13 MB
Release : 2019-11-23
Category : Technology & Engineering
ISBN : 9813297832
Agronomic crops have provided food, beverages, fodder, fuel, medicine and industrial raw materials since the beginning of human civilization. More recently, agronomic crops have been cultivated using scientific rather than traditional methods. However, in the current era of climate change, agronomic crops are suffering from different environmental stresses that result in substantial yield loss. To meet the food demands of the ever-increasing global population, new technologies and management practices are being adopted to boost yields and maintain productivity under both normal and adverse conditions. Further, in the context of sustainable agronomic crop production, scientists are adopting new approaches, such as varietal development, soil management, nutrient and water management, and pest management. Researchers have also made remarkable advances in developing stress tolerance in crops. However, the search for appropriate solutions for optimal production to meet the increasing food demand is still ongoing. Although there are several publications on the recent advances in these areas, there are few comprehensive resources available covering all of the recent topics. This timely book examines all aspects of production technologies, management practices and stress tolerance of agronomic crops.
Author : Maite M. Aldaya
Publisher : Routledge
Page : 224 pages
File Size : 50,36 MB
Release : 2012-08-21
Category : Business & Economics
ISBN : 1136538526
People use lots of water for drinking, cooking and washing, but significantly more for producing things such as food, paper and cotton clothes. The water footprint is an indicator of water use that looks at both direct and indirect water use of a consumer or producer. Indirect use refers to the 'virtual water' embedded in tradable goods and commodities, such as cereals, sugar or cotton. The water footprint of an individual, community or business is defined as the total volume of freshwater that is used to produce the goods and services consumed by the individual or community or produced by the business. This book offers a complete and up-to-date overview of the global standard on water footprint assessment as developed by the Water Footprint Network. More specifically it: o Provides a comprehensive set of methods for water footprint assessment o Shows how water footprints can be calculated for individual processes and products, as well as for consumers, nations and businesses o Contains detailed worked examples of how to calculate green, blue and grey water footprints o Describes how to assess the sustainability of the aggregated water footprint within a river basin or the water footprint of a specific product o Includes an extensive library of possible measures that can contribute to water footprint reduction
Author : John Stone
Publisher : Elsevier
Page : 331 pages
File Size : 19,28 MB
Release : 2012-12-02
Category : Science
ISBN : 0444601627
Plant Modification for More Efficient Water Use is a compilation of the proceedings of the Symposium on Plant Modification for More Efficient Water Use. These proceedings aim to make significant progress in identifying the physiological and morphological characteristics of plants by providing considerable control of evapotranspiration and by exploring their possible manipulation. This book is divided into four parts focusing on genetic engineering, physiological and environmental factors, and modeling. The first part includes articles about breeding, genetic engineering, use of variety isogenes, genetic modification, and phenotype and drought tolerance in relation to efficient use of water. The second part presents articles about plant responses to water deficit, water-use efficiency, water stress, and drought resistance. It also provides articles on plant-water balance, carbon dioxide requirement, soil physical and chemical barriers, and soil temperature and air temperature. The third part describes models of plant growth for yield prediction; light models for estimating the shortwave radiation regime of plant canopies; and soil-plant-atmosphere model. In addition, this part includes a parametric analysis of the anatomy and physiology of the stomata. The last part offers a challenge on plant modification for more efficient water use.
Author : David William Seckler
Publisher : IWMI
Page : 23 pages
File Size : 36,56 MB
Release : 1996
Category : Integrated water development
ISBN : 9290903252
The problem of water management; Increasing the productivity of water.
Author : Charles Nehme
Publisher : Charles Nehme
Page : 59 pages
File Size : 36,77 MB
Release :
Category : Technology & Engineering
ISBN :
Water is essential for life, yet its availability and quality are increasingly under threat due to various factors such as population growth, climate change, and unsustainable water management practices. As we stand at a critical juncture in our relationship with water, it becomes imperative to reassess how we use and manage this precious resource. This book, Water Management Systems: Sustainable Solutions for Efficient Water Usage, aims to provide a comprehensive guide to understanding, implementing, and optimizing water management systems. Through the exploration of concepts such as rainwater harvesting, greywater recycling, and water-efficient fixtures, this book endeavors to equip readers with the knowledge and tools necessary to make informed decisions regarding water usage in both residential and commercial settings. In the following pages, readers will embark on a journey through the principles, practices, and real-world applications of sustainable water management. From the basics of rainwater harvesting to the intricacies of greywater recycling systems and the selection of water-efficient fixtures, each chapter offers valuable insights and practical advice for conserving water and minimizing waste. Drawing upon case studies, best practices, and emerging trends, this book not only seeks to inform but also to inspire action. Whether you are a homeowner looking to reduce your water footprint, a business owner seeking to implement cost-effective water management solutions, or a policymaker advocating for sustainable water practices, there is something here for you. Ultimately, this book underscores the importance of collective responsibility in safeguarding our planet's most precious resource. By embracing sustainable water management practices, we can not only mitigate the effects of water scarcity and pollution but also contribute to a healthier, more resilient future for generations to come. I invite you to join me on this journey towards sustainable water management, where every drop counts and every action makes a difference.