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Climate change impacts on crops in Sri Lanka

Author : Amarasingha, R., Marambe, B., Suriyagoda, L., Punyawardena, R., Herath, H., Jayawardena, S., Jayakody, P. et al.

Publisher : Food & Agriculture Org.

Page : 120 pages

File Size : 46,64 MB

Release : 2021-07-08

Category : Science

ISBN : 9251345694

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Book Description

Agriculture is one of the most important economic sectors of Sri Lanka and is key to the livelihoodof its population. As agriculture is one of the sectors most vulnerable to climate change, a thorough understanding of its impact is critical for formulating informed and effective adaptation strategies. Climate change challenges agriculture in many ways and affects – directly or indirectly – the economy, productivity, employment and food security. Assessing the impacts of climate change on crops is fundamental for elaborating evidence-based adaptation policies and strategies, guaranteeing sustainable pathways towards intensification and adopting climate-smart agricultural practices. This report presents insights about future climate change impacts on six crops (rice, maize, green gram, big onion, chilli and potato), selected according to a wide range of criteria: contribution to gross domestic product, relevance to food security and role as staple food, importance for farming systems, social impact, effect on employment, role as animal feed, consumer preferences, contribution to the export market, climatic vulnerability/resilience, market prices and price fluctuations, and farming input requirements.



South Asia's Hotspots

Author : Muthukumara Mani

Publisher : World Bank Publications

Page : 185 pages

File Size : 35,72 MB

Release : 2018-07-12

Category : Business & Economics

ISBN : 1464811563

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Book Description

South Asia is particularly vulnerable to climate change. Most previous studies have focused on the projected impacts of sea-level rise or extreme weather - droughts, floods, heatwaves and storm surges. This study adds to that knowledge by identifying the impacts of long-term changes in the climate †“ rising temperatures and changes in precipitation patterns †“ on living standards. It does so by first building an understanding of the relationship between current climate conditions and living standards across South Asia. The study also identifies the set of climate models that are best suited for projecting long-term changes in climate across South Asia. This novel understanding of living standards and climate change is then combined to project impacts of long-term changes in climate on living standards in South Asia. The study finds that higher temperatures will reduce living standards for most of South Asia, with the severity impacts depending on future global greenhouse gas emissions. The study projects “hotspots†?, which are locations where long-term changes in climate will have negative impacts on living standards. Many hotspots are in locations that hitherto have not been identified as particularly vulnerable to climate change. Moreover, hotspots have distinguishing features that vary from country to country. This detailed assessment provides a mosaic of information that enriches our understanding of how climate change will impact people and which populations are most vulnerable. The report also provides guidance on the kinds of actions are most likely to reduce impacts of climate change in each country. The study is a major contribution to our understanding of how increasing temperatures and changing precipitation patterns interact with social and economic structures at a fine granular level across South Asia.





Shock Waves

Author : Stephane Hallegatte

Publisher : World Bank Publications

Page : 227 pages

File Size : 36,1 MB

Release : 2015-11-23

Category : Business & Economics

ISBN : 1464806748

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Book Description

Ending poverty and stabilizing climate change will be two unprecedented global achievements and two major steps toward sustainable development. But the two objectives cannot be considered in isolation: they need to be jointly tackled through an integrated strategy. This report brings together those two objectives and explores how they can more easily be achieved if considered together. It examines the potential impact of climate change and climate policies on poverty reduction. It also provides guidance on how to create a “win-win†? situation so that climate change policies contribute to poverty reduction and poverty-reduction policies contribute to climate change mitigation and resilience building. The key finding of the report is that climate change represents a significant obstacle to the sustained eradication of poverty, but future impacts on poverty are determined by policy choices: rapid, inclusive, and climate-informed development can prevent most short-term impacts whereas immediate pro-poor, emissions-reduction policies can drastically limit long-term ones.



The Regional Impacts of Climate Change

Author : Intergovernmental Panel on Climate Change. Working Group II.

Publisher : Cambridge University Press

Page : 532 pages

File Size : 16,75 MB

Release : 1998

Category : Science

ISBN : 9780521634557

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Book Description

Cambridge, UK : Cambridge University Press, 1998.



Impacts of climate change on water resources and agriculture in Sri Lanka: a review and preliminary vulnerability mapping.

Author : Eriyagama, N.

Publisher : IWMI

Page : 56 pages

File Size : 27,90 MB

Release : 2010

Category :

ISBN : 9290907274

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Book Description

There is ample evidence to suggest that Sri Lanka’s climate has already changed. However, the bigger question of national importance is what Sri Lanka’s climate will look like in 50 or 100 years and how prepared the country is to face such changes. This report reviews the status of climate change (CC) research/activities in Sri Lanka in terms of observed and projected climatic changes, their impacts on water resources and agriculture, CC mitigation and adaptation, and research needs. The study also developed a pilot level CC Vulnerability Index, which was subsequently mapped at district level. The maps indicate that typical farming districts such as Nuwara Eliya, Badulla, Moneragala, Ratnapura and Anuradhapura are the most vulnerable to CC due to their heavy reliance on primary agriculture.



South Asia and Climate Change

Author : Mausumi Kar

Publisher : Taylor & Francis

Page : 267 pages

File Size : 26,25 MB

Release : 2021-07-15

Category : Science

ISBN : 1000409805

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Book Description

This book provides a comprehensive and interdisciplinary examination of the diverse aspects of climate change in South Asia. The region, home to almost 4% of the world’s population, is under serious threat from climatic disasters. The volume underscores the urgency of addressing cataclysmic events related to climate change and their ramifications on the economy, agriculture and livelihoods of the region. The book discusses the reasons causing climate change as well as highlights normative and ethical considerations involved in the battle against climate change. With case studies from India, Sri Lanka and Bangladesh, it explores issues such as extreme climatic events; energy use, fossil fuels, non-renewable resources and carbon dioxide emission in South Asia; internal migration and climate refugees; the ethical dilemma of sustainable development; technological advancements for extreme weather forecast; and responses to climate change in South Asia. Highlighting the need for striking a balance between developmental imperatives and environmental sustainability, the chapters also show the North-South divide in the research agenda and policies on climate change and the global politics that underlie climate policies. The volume juxtaposes a scientific analysis of factors responsible for climate change with an analysis of the human cost of climate change from the perspective of social sciences. It discusses the challenges faced by developing countries while also offering recommendations and solutions. This book will be of interest to scholars and researchers of climate studies, geography, public policy and governance, sustainable development, development studies, environmental studies, political studies, international relations, political economy, economics and sociology. It will also be useful to practitioners, thinktanks, policymakers and civil society organisations working on environmental management.



Handbook of Climate Change Adaptation

Author : Walter Leal Filho

Publisher : Springer

Page : 0 pages

File Size : 13,61 MB

Release : 2015-06-25

Category : Science

ISBN : 9783642386695

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Book Description

The Handbook of Climate Change Adaptation addresses the scientific, social, political and cultural aspects of climate change in an integrated and coherent way. The multi-volume reference focuses on one of the key aspects of climate change: adaptation and how to handle its impacts on physical, biotic and human systems, analyzing the social and normative scientific concerns and presenting the tools, approaches and methods aimed at management of climate change impacts. The high-quality, interdisciplinary contributions provides state-of-the-art descriptions of the topics at hand with the collective aim of offering, for a broad readership, an authoritative, balanced and accessible presentation of the best current understanding of the nature and challenges posed by climate change. It serves not only as a valuable information source but also as a tool to support teaching and research and as help for professionals to assist in decision-making.



Decentralization and Development of Sri Lanka Within a Unitary State

Author : N.S. Cooray

Publisher : Springer

Page : 362 pages

File Size : 43,22 MB

Release : 2017-09-19

Category : Business & Economics

ISBN : 9811042594

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Book Description

This comprehensive volume provides uniquely diverse insights into various aspects of decentralization and development from both developed and developing countries, with special reference to Sri Lanka. For a quarter century, Sri Lanka was battered by its prolonged civil war, which ended in 2009, but has now achieved relative peace and stability. Having developed rapidly, Sri Lanka offers a classic example for developing countries. There is, however, a strong need, particularly in the context of postwar conflict, to formulate policies for reconciliation, peace building, and development at all levels—local, provincial, and national. Decentralization itself is not a new subject; however, how to devolve power to local administrative levels within a unitary system and how to link the devolved power to make local administrative systems more conducive to development and provide better services for citizens are challenging tasks in many countries. Taking into account the developmental, governance, and conciliatory needs and the sensitivity of central–local relations, this volume critically examines the local government systems in Sri Lanka. It also proposes a viable, effective and autonomous local-level administrative unit based, which draws on experiences from Japan and other countries, and identifies the role and functions of such a unit. The book presents commissioned papers from a three-year research project undertaken by internationally respected experts with financial support by the Japan Society for the Promotion of Science (JSPS) under a Grant-in-Aid for Scientific Research.



Reducing Poverty, Protecting Livelihoods, and Building Assets in a Changing Climate

Author : Dorte Verner

Publisher : World Bank Publications

Page : 460 pages

File Size : 43,9 MB

Release : 2010-06-25

Category : Political Science

ISBN : 0821383787

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Book Description

Climate change is the defining development challenge of our time. More than a global environmental issue, climate change and variability threaten to reverse recent progress in poverty reduction and economic growth. Both now and over the long run, climate change and variability threatens human and social development by restricting the fulfillment of human potential and by disempowering people and communities in reducing their livelihoods options. Communities across Latin America and the Caribbean are already experiencing adverse consequences from climate change and variability. Precipitation has increased in the southeastern part of South America, and now often comes in the form of sudden deluges, leading to flooding and soil erosion that endanger people s lives and livelihoods. Southwestern parts of South America and western Central America are seeing a decrease in precipitation and an increase in droughts. Increasing heat and drought in Northeast Brazil threaten the livelihoods of already-marginal smallholders, and may turn parts of the eastern Amazon rainforest into savannah. The Andean inter-tropical glaciers are shrinking and expected to disappear altogether within the next 20-40 years, with significant consequences for water availability. These environmental changes will impact local livelihoods in unprecedented ways. Poverty, inequality, water access, health, and migration are and will be measurably affected by climate change. Using an innovative research methodology, this study finds quantitative evidence of large variations in impacts across regions. Many already poor regions are becoming poorer; traditional livelihoods are being challenged in unprecedented ways; water scarcity is increasing, particularly in poor arid areas; human health is deteriorating; and climate-induced migration is already taking place and may increase. Successfully reducing social vulnerability to climate change and variability requires action and commitment at multiple levels. This volume offers key operational recommendations at the government, community, and household levels with particular emphasis placed on enhancing good governance and technical capacity in the public sector, building social capital in local communities, and protecting the asset base of poor households.