Dynamics of Individual and Collective Agricultural Adaptation to Water Scarcity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Dynamics of Individual and Collective Agricultural Adaptation to Water Scarcity write by Emily Burchfield. This book was released on 2016. Dynamics of Individual and Collective Agricultural Adaptation to Water Scarcity available in PDF, EPUB and Kindle. Drought and water scarcity are growing challenges to agriculture around the world. Farmers can adapt through both individual and community-based collective actions. We draw on extensive field-work conducted with paddy farmers in rural Sri Lanka to study adaptations to water scarcity, including switching to less water-intensive crops, farming collectively on shared land, and individually turning to groundwater by digging wells. We explore how variability in climate affects agricultural decision-making at the community and individual levels using three types of decision-making, each characterized by an objective function: risk-averse expected utility, regret-adjusted expected utility, and prospect theory loss-aversion. We also assess how the introduction of individualized access to irrigation water with wells affects community-based drought mitigation practices. Preliminary results suggest that the growth of well-irrigation may produce sudden disruptions to community-based adaptations, but that this depends on the mental models farmers use to think about risk and make decisions under uncertainty.
Irrigated Agricultural Adaptation to Water and Climate Variability
Irrigated Agricultural Adaptation to Water and Climate Variability - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Irrigated Agricultural Adaptation to Water and Climate Variability write by Monobina Mukherjee. This book was released on 2020. Irrigated Agricultural Adaptation to Water and Climate Variability available in PDF, EPUB and Kindle. Increasing aridity, more frequent and intense drought, and greater degrees of water scarcity create unique challenges for agriculture. In response to these challenges, which often manifest themselves as lower and more variable surface water supplies, as well as depleted and degraded ground water supplies, growers tend to seek opportunities to adapt. One option for growers to reduce their exposure to water scarcity and heightened uncertainty is to diversify. Indeed, access to a portfolio of supplies is one way in which water and irrigation districts, as well as individual growers, are responding to the changing landscape of water resource availability. This article evaluates the benefits to irrigated agriculture from having access to multiple sources of water. With farm-level information on 1,900 agricultural parcels across California, we use the hedonic property value method to investigate the extent that growers benefit from having access to multiple sources of water (i.e., a water portfolio). Our results suggest that while lower quality waters, less reliable water, and less water all negatively impact agricultural land values, holding a water portfolio has a positive impact on land values through its role in mitigating the negative aspects of these factors and reducing the sensitivity of agriculture to climate-related factors. From a policy perspective, such results identify a valuable adaptation tool that irrigation districts may consider to help offset the negative impacts of climate change, drought, and population increases on water supply availability and reliability.
Coping with Water Scarcity
Coping with Water Scarcity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Coping with Water Scarcity write by Jean-Marc Faurès. This book was released on 2012. Coping with Water Scarcity available in PDF, EPUB and Kindle. The report aims to provide a conceptual framework to address food security under conditions of water scarcity in agriculture. It has been prepared by a team of FAO staff and consultants in the framework of the project "Coping with water scarcity - the role of agriculture", and has been discussed at an Expert Consultation meeting organized in FAO, Rome, during the period 14-16 December 2009 on the same subject. It was subsequently edited and revised, taking account of discussions in the Expert Consultation and materials presented to the meeting. The purpose of the Expert Consultation was to assist FAO to better design its water scarcity programme. In particular, the experts were requested to provide recommendations on the range of technical and policy options and associated principles that FAO should promote as part of an agricultural response to water scarcity in member countries. The document offers views on the conceptual framework on which FAO's water scarcity programme should be based, proposes a set of definitions associated with the concept of water scarcity, and indicates the main principles on which FAO should base its action in support to its member countries. At the meeting, experts were requested to review the draft document and provide feedback and recommendations for its finalization. Issues that were addressed in discussions included: 3⁄4 Water scarcity: agreement on key definitions. 3⁄4 The conceptualisation of water scarcity in ways that are meaningful for policy development and decision-making. 3⁄4 The quantification of water scarcity. . 3⁄4 Policy and technical response options available to ensure food security in conditions of water scarcity. . 3⁄4 Criteria and principles that should be used to establish priorities for action in response to water scarcity in agriculture and ensure effective and efficient water scarcity coping strategies.
Uncharted Waters
Uncharted Waters - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Uncharted Waters write by Richard Damania. This book was released on 2017. Uncharted Waters available in PDF, EPUB and Kindle. Uncharted Waters: The New Economics of Water Scarcity
The Impacts of Climate Change
The Impacts of Climate Change - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Impacts of Climate Change write by Trevor Letcher. This book was released on 2021-05-09. The Impacts of Climate Change available in PDF, EPUB and Kindle. The Impacts of Climate Change: A Comprehensive Study of Physical, Biophysical, Social and Political Issues presents the very real issues associated with climate change and global warming and how it affects the planet and everyone on it. From a physical perspective, the book covers such topics as population pressures, food issues, rising sea-levels and coastline degradation, and health. It then goes on to present social impacts, such as humanitarian issues, ethics, adaptation, urban issues, local action, and socio-economic issues. Finally, it addresses the political impacts, such as justice issues and politics of climate change in different locations. By offering this holistic review of the latest impacts of climate change, the book helps researchers to better understand what needs to be done in order to move toward renewable energy, change societal habits, and move toward sustainable development. Offers comprehensive coverage of the impacts of climate change from multiple perspectives (physical, social, and political) to develop synergy across disciplines Presents the latest research and developments on the understanding of climate change impacts on a variety of scales and disciplines Includes case studies and extensive references for further exploration
