Water Use Efficiency Advances And Challenges In A Changing Climate
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Water Use Efficiency Advances And Challenges In A Changing Climate
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Author : Manoj Menon
language : en
Publisher: Frontiers Media SA
Release Date : 2019-10-15
Water Use Efficiency Advances And Challenges In A Changing Climate written by Manoj Menon and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-15 with categories.
India S Water Future In A Changing Climate
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Author : Kuppannan Palanisami
language : en
Publisher: Springer Nature
Release Date :
India S Water Future In A Changing Climate written by Kuppannan Palanisami and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Advances In Water Research
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Author : Nhamo, L.
language : en
Publisher: IWMI
Release Date : 2023-03-09
Advances In Water Research written by Nhamo, L. and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-09 with Technology & Engineering categories.
Water scarcity has become one of the greatest challenges facing humankind today. Its scarcity is compounded by climate change and increasing demand from a growing population. In South Africa, over 60% of the available freshwater resources are used in agriculture, mainly in irrigated agriculture. There is an urgent need to promote sustainable irrigation technologies that optimize food production without increasing water applied and with positive environmental spinoffs. Sustainable irrigation technologies and practices could enhance water use efficiency (WUE) and productivity in agriculture and reduce environmental burdens, including energy use. This chapter highlights some of the innovative irrigation practices and technologies that enhance food production and, at the same time, reduce water use in agriculture. The chapter broadly discusses WUE and water productivity (WP) in irrigated agriculture from engineering and agronomic perspectives. The chapter further highlights some of the environmental impacts of irrigation expansion and the possible solutions. We further provide the importance of accurate spatial information on irrigated areas to inform policy on irrigation expansion. The Water Research Commission (WRC) of South Africa has been spearheading research on the sustainable use of water for the past 50 years as part of its research agenda. In Ting, D. S.-K.; O’Brien, P. G. (Eds.). Progress in sustainable development: sustainable engineering practices. Amsterdam, Netherlands: Elsevier
Enhancing Resilience Of Dryland Agriculture Under Changing Climate
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Author : Anandkumar Naorem
language : en
Publisher: Springer Nature
Release Date : 2023-03-09
Enhancing Resilience Of Dryland Agriculture Under Changing Climate written by Anandkumar Naorem and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-09 with Technology & Engineering categories.
This contributed volume describes management practices based on interdisciplinary and convergence science approaches from different disciplines of agricultural science to enhance the resilience of dryland agriculture. The main focus of this book is to address the current issues and trends along with future prospects and challenges in adopting salient agricultural management practices in drylands globally under a climate-change scenario. Climate change and global warming have profound repercussions on increasing frequency, severity, and duration of droughts and/or floods, which may have implications for future productivity of dryland agriculture, e.g., more water shortages or abundances and high or low runoff rates, diminished crop yields, and reduced water productivity. In past few years, many technological advancements and management strategies have been evolved to tackle the climate-induced risks of dryland agriculture considering interdisciplinary and convergence approaches that integrate knowledge from multi-disciplines. This book is an attempt to bridge the gap in literature by unraveling controversies and characteristics of dryland ecosystems under the changing climate and dealing with detailed procedures of applying the advanced practices adapted to climate change for management of dryland agriculture. This edited book is of interest to ecologists, economists, environmentalists, geologists, horticulturalists, hydrologists, soil scientists, social scientists, natural resource conservationists and policy makers dealing with dryland agriculture. This book offers a broad understanding of dryland agriculture and assists the reader to identify both the current as well as the probable future state of dryland agriculture in a global context.
Stomata Regulation And Water Use Efficiency In Plants Under Saline Soil Conditions
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Author :
language : en
Publisher: Academic Press
Release Date : 2022-05-10
Stomata Regulation And Water Use Efficiency In Plants Under Saline Soil Conditions written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-10 with Science categories.
Advances in Botanical Research, Volume 103 provides a timely and comprehensive update on the current knowledge of stomata development and operation in salt-grown plants. The range of topics covered includes evolution of stomata for adaptation to saline conditions, comparative analysis of proteomic, transcriptomic and metabolomic profiles of stomata guard cells between halophytes and glycophyte species and their reprogramming under salt stress, the molecular nature of the signals that control stomata aperture and their integration at the cellular and whole-plant level, and ecophysiological aspects of stomata operation in crop and halophytes species. Written by leading international experts in the field Provides a comprehensive update on several hot topics in one volume Integrates information at various levels of plant functional organization, from molecular to whole-plant level
Input Use Efficiency For Food And Environmental Security
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Author : Rajan Bhatt
language : en
Publisher: Springer Nature
Release Date : 2022-01-11
Input Use Efficiency For Food And Environmental Security written by Rajan Bhatt and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-11 with Technology & Engineering categories.
Ending hunger, achieving food security and promoting sustainable development are at the top of the list of United Nations (UN) sustainable global development priorities. In the times of high population growth and increasing pressure of agricultural systems, efficiency in use of natural resources has been at the epicenter of sustainable agricultural. The concept of ‘Input efficiency’ implies production of high quantity and quality of food, from using only finite natural resources as inputs, in the form of mainly land, water, nutrients, energy, or biological diversity. In this book, editors provide a roadmap to the food, nutritional, and environmental security in the agricultural systems. They share insight into the approaches that can be put in practice for increasing the input use efficiency in the cropping systems and achieve stability and sustainability of agricultural production systems. This book is of interest to teachers, researchers, climate change scientists, capacity builders and policymakers. Also the book serves as additional reading material for undergraduate and graduate students of agriculture, agroforestry, agroecology, and environmental sciences. National and international agricultural scientists, policymakers will also find this to be a useful read.
Science Breakthroughs To Advance Food And Agricultural Research By 2030
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Author : National Academies of Sciences, Engineering, and Medicine
language : en
Publisher: National Academies Press
Release Date : 2019-04-21
Science Breakthroughs To Advance Food And Agricultural Research By 2030 written by National Academies of Sciences, Engineering, and Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-21 with Science categories.
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).
Climate Change Impacts On Soil Plant Atmosphere Continuum
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Author : Himanshu Pathak
language : en
Publisher: Springer Nature
Release Date :
Climate Change Impacts On Soil Plant Atmosphere Continuum written by Himanshu Pathak and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Sustainability Of Water Resources
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Author : Basant Yadav
language : en
Publisher: Springer Nature
Release Date : 2022-10-29
Sustainability Of Water Resources written by Basant Yadav and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-29 with Science categories.
This book covers a wide spectrum of water resources management, including water supply and demand, operation and maintenance of water distribution systems, water quality assessment, impacts of climate change on hydrological extremes, and water governance. Rapid urbanization, industrialization, and population growth are the major factors contributing to a significant rise in water demands across all the sectors in India. Although the Indian Summer Monsoon Rainfall contributes primarily to the available surface and groundwater resources, recurrent non-uniform/erratic rainfall events have resulted in widespread water scarcity. On many occasions, extreme meteorological conditions trigger the severity of water-related disasters such as floods and droughts. The untreated wastewater from domestic and industrial sources discharged through un-engineered means, adds to the issue as it ends up polluting the surface and groundwater resources.
Soil Hydrology In A Changing Climate
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Author : Humberto Blanco
language : en
Publisher: CSIRO PUBLISHING
Release Date : 2022-12
Soil Hydrology In A Changing Climate written by Humberto Blanco and has been published by CSIRO PUBLISHING this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12 with Nature categories.
A changing climate is causing challenges for soil and water management in many parts of the world. Current soil management practices need to be redesigned to effectively address present and future fluctuating climates. Soil Hydrology in a Changing Climate explores how soil management practices impact soil hydrological characteristics, and how we can improve our understanding of soil and water management under changing conditions. Soil hydrology includes water infiltration and soil water storage, which are critical for agricultural plant and animal production. With our future climate predicted to include hotter, drier conditions, increases in evapotranspiration as well as fewer, more intense storms, improved soil management and soil hydrology are critical to ensuring our agriculture production can meet human demand. This comprehensive book is a valuable resource for land managers, soil conservationists, researchers and others who wish to understand how different management practices affect soil and water dynamics and how these practices can be adjusted to enhance agricultural sustainability and environmental quality.