An analysis of climate risks for crops in 12 food insecure regions was conducted to identify adaptation priorities, based on statistical crop models and climate projections for 2030 from 20 general circulation models. Of the 1 billion meals insecure people in the world, higher than 30% are in south asia. Shum, junyi guo, faisal hossain, jianbin duan, douglas e. Pdf on jan 1, 2010, lal and others published global climate change and food security in southasia find, read and cite all the research. The map below shows the global distribution of risks associated with main agricultural production systems. Concepts and relationships the drivers and patterns of observed and pre. This book addresses an mandatory matter of meals security in south asia with specific reference to local climate change. The bulk of the discourse on south asian security is focused on interstate rivalry, border demarcation, nuclear threats, or terrorism.
Climate change is already affecting food security and it is expected to have even greater impacts in coming years. The problem of food insecurity may be exacerbated by the projected climate change especially because. Food and agriculture organization fao describes food security as the situation that exists when all people, at all times, have physical, social, and economic access to sufficient, safe, and nutritious food that meets their dietary. Stakeholderdriven portfolios of options should be a focus for research.
Big facts on climate change, agriculture and food security. Poverty, nutrition, and the impact of food crises 14 iv. Back in 1982, the intergovernmental initiative south asia cooperative. Pdf adapting agriculture to changing climate in south asia. This study focuses on intraregional trade in processed food products taking into consideration food security concerns of the countries and suggests useful ways forward. Tackling regional climate change impacts and food security issues. Pdf on jan 1, 2010, lal and others published global climate change and food security in south asia find, read and cite all the research you need on researchgate. The impact of climate change on food crop productivity. Change is inevitable and the region must prepare for it benjamin walsh research analyst global food and water crises research programme summary south asia, which is defined as the region encompassing india, pakistan, sri lanka.
It is found that of the four main elements of food security, i. A study has matched future climate change hotspots with regions already suffering chronic food problems to identify highly vulnerable populations, chiefly in africa and south asia, but potentially in china and latin america as well, where in fewer than 40 years, the prospect of shorter, hotter or drier growing seasons could imperil hundreds of millions of alreadyimpoverished people. The regions geographical dynamics, accompanied by the presence of substantial poverty, undernourished people, and food insecure population, adds to its vulnerability to climate change through a number of ways including their livelihoods, food. Climate change, food security, and water management in south asia. South asia and latin america are rich in natural resources and have strong potential as food producing regions, but are highly vulnerable to climate change. Climate change and its effect on food security public. The most vulnerable groups in terms of food security during floods in south asia under climate change will be the poor, women and children. Agroforestry solutions to address food security and. Agency for international development is working with the bill and melinda gates foundation to support the cereals systems initiative for south asia csisa, a program that will help more new partnership to ensure south asia s food security in the face of climate change u. In asia and the pacifi c, food security is being fundamentally altered, as patterns of food consumption and production change alongside global trendslike climate change in sustaining. Studies have predicted that the average global temperature may increase by 1.
For the purposes of this paper, south asia is considered to include afghanistan, bangladesh, bhutan, india, myanmar, nepal, pakistan and. Combining adaptation and mitigation is a key challenge. New shocks related to climate change, conflict, pests such as locusts and fall army worm and infectious diseases such as covid19 and african swine fever are hurting food production, disrupting supply chains and stressing peoples ability to access nutritious and affordable food, raising fresh concerns for food security in 2020. Competing demands for resources, productivity, and agricultural research 40 v. Climate change is a critical issue, especially for the developing economies of south asia. Climate change south asia, food security south asia.
Investments aimed at improving agricultural adaptation to climate change inevitably favor some crops and regions over others. Climate change, food security, and water management in. Pdf on nov 1, 2011, bipul chatterjee and others published climate change and food security in south asia find, read and cite all the research you need on researchgate. Prioritizing climate change adaptation needs for food. Benton united kingdom, mario herrero 6 australiacosta rica, murukesan krishnapillai micronesiaindia, emma. Climate change and millennium development goal mdg 32 2. This paper highlights major adaptation strategies and mitigation options for climate change to meet the food security needs of these two regions. Mapping multiple climaterelated hazards in south asia.
Climate change and global security american security project. Mar 18, 2009 the most vulnerable groups in terms of food security during floods in south asia under climate change will be the poor, women and children. Final government distribution chapter 5 ipcc srccl subject to copyediting 51 total pages. As climate impacts worsen and further stress an already hungry world, the united states should claim the mantle of global leadership in responding to the impacts of climate change, double down on domestic efforts to. The ipcc shows that southern africa has higher climate change vulnerability and predicts that the consequences could be severe, exerting farreaching impacts on the livelihoods. Climate change poses serious implications on food security in. Climate change and the state of food security 36 2. Impact of climate change on food crop productivity, food. In south asia, climate change shocks to food production and seasonal water availability appear likely to confront populations with ongoing and multiple challenges to secure access to safe drinking water, sufficient water for irrigation and hydropower production, and adequate cooling capacity for thermal power production. Transportation, logistics, and international trade 53 vi.
With these points of tension already threatening the region, the added stressors of climate change could result in several intrastate and interstate security risks. Safeguarding food security in the face of climate change also implies avoiding the disruptions or declines in global and local food supplies that could result from changes in temperature and precipitation regimes and new patterns of pests and diseases. The problem of food insecurity may be exacerbated by the projected climate change especially because of the water scarcity caused by rapid melting of the glaciers in the himalayas and increase in variability in monsoonal rains and frequency of extreme events. The problem of food insecurity may be exacerbated by the projected climate change especially because of the water scarcity caused by rapid melting. Mahbub ul haq human development centre, lahore, pakistan.
Climate change, food and water security in south asia. These include subsaharan africa, south asia, the middle east, latin america, the east asiapacific, and the arctic. Over the coming decades, a changing climate, growing. Oct 15, 2019 download the brief the issue climate change poses a considerable threat to global food security, with potentially existential economic, political, and social outcomes for humanity. Climate change and challenges of water and food security. Institute national and regional climate change assessments similar to ipcc with special emphasis on food security. Climate impacts on food security and livelihoods in asia.
Impacts of climate change on food security learners notes 3 agricultural systems will need to cope with new stresses and risks. Pdf climate change has a direct bearing on the two essential components of human security. Climate change and food security in south asia a framework for regional cooperation paper written for pairvi by bharat dogra june 2017 cover picture. Food demand is projected to rise by at least 20 percent globally over the next 15 years, with the largest increases anticipated in subsaharan africa, south asia and east asia. A large human population, continuing high rate of population growth, and poverty characterize south asia. Climate change and food security in south asia hdr 2011 by. The region has shown tremendous progress in last four decades in food production and availability, yet 14th of the worlds hungry and 40% of the worlds malnourished children and women live here. Developed by manobi africa plc with technical support from the international crops research institute for the semiarid tropics, the cgiar research program on climate change, agriculture, and food security ccafs and the european unions horizon 2020 research and innovation program, agcelerant is an advanced value chain orchestration and business. Climate impact studies must address food security aspects other than crop yields. There is an urgency to increase the adaptive capacity of the. Cgiar research program on climate change, agriculture and food security. Intergovernmental panel on climate change ipcc jan 2007.
Impact of climate change on agriculture productivity, food prices and food security in south asia. Climate change and food security in south asia pdf ebook php. The policy implications are widereaching, as changes in agriculture could affect food security, trade policy, livelihood activities and water conservation issues, impacting large portions of the population. This study on climate change and food security in south asia will impart a greater understanding about this subject among the policymakers, researchers, civil society organisations and media. Climate change south asia, food security south asia jel classification. Climate change and land an ipcc special report on climate change, desertification, land. Of the 1 billion food insecure people in the world, more than 30% are in south asia. South asia sa is very vulnerable to current as well as future climatic risks owing to its large population, food demand and poverty. Food security under a changing climate world meteorological. It is based on a sample size of 1,200 farmers, drawn from only three agroclimatic zones in four countries, viz. Cuts international 2011, climate change and food security in south asia.
The impact of climate change on food security in south. Water and food security are the key challenges under climate change as both are highly vulnerable to continuously changing climatic patterns. Climate impact studies on crops predominate, but impacts on fisheries and livestock production are no less serious creighton et al. The impacts of climate change on crop yield can already be detected in observed data lobell et al. Climate change and food security in pacific island countries at all levels are essential elements for any strategy to enhances livelihoods and local capacities to cope with climate change in the food sector.
Current procedures for the transfer of climate adaptation funds tend to marginalize these groups. Sustainable land management is defined in this report as the stewardship and use of land resources, including soils. A combined index based on hazard, exposure and adaptive capacity is introduced to identify areas susceptible to extreme risk. On the other hand, environmental challenges, such as climate change, water scarcity, and energy security, have received scant attention. Aug 23, 2018 climate change has affected human health, economy, and also threatens the food security. Jan 22, 2009 climate change is a contributory factor to the food price crisis, and its impact on agriculture and food security in developing countries is expected to get more serious. Climate change, food and water security in south asia 2030. Climate change, flooding and food security in south asia. Climate change scenario in south asia and latin america.
Climate change and food security issues are multifaceted and transcend across national. Pdf on nov 1, 2011, bipul chatterjee and others published climate change and food security in south asia find, read and cite all the research you need on. The study presents a detailed and coherent approach to finescale climate hazard mapping that allows unambiguous identification of regions in south asia which are most vulnerable to. Given the serious threats, actionoriented research is a priority. Cheikh mbow senegal, cynthia rosenzweig the united states of 4 america 5 lead authors. A new climate report looks at likely impacts of present day, 2c, and 4c warming across subsaharan africa, south asia and south east asia. The present study is an attempt to fill the existing gap in literature by exploring the. The global food policy report says south asia is highly vulnerable to climate change, as climate variables such as temperature, rainfall, flooding, and drought increasingly affect agricultural.
Support regional and national collaborative researches on climate change and food security similar to the approach of the asia pacific network for global change research asia. There is a consensus among many researchers of climate change issues on two things. Climate change and food security in south asia rattan lal. Pdf global climate change and food security in southasia. Much research is still needed to determine how and under what circumstances agroforestry or related concepts, such as climate smart agriculture, can contribute to enhancing food security and livelihood resilience in the face of climate change, especially for the poorest segments of. The views expressed in this publication are those of. This conference was sponsored by the ohio state university cwc.
Agricultural productivity, climate change, food security, regional cooperation, south asia, water security. Climate change will have farreaching impacts on food security. Climate change and food security in south asia springerlink. The impact of climate change on food security in south africa. Climate change and food security in south asia hdr 2011 dr. Impact of climate change on food security in south asia. Pdf climate change and human security in south asia. Though climate change will have global implications, there are specific hotzones that national security planners should focus on. But natural capital is being depleted at unprecedented rates and climate change could severely cut food production, especially in the worlds most food insecure regions. Food availability and agricultural production under climate change are discussed in chapter 5 food, fibre and forest products of the second volume of the fourth assessment report of the intergovernmental panel on climate change ipcc, 2007 and a number of other studies that have been published since then e. Big facts is a resource of the most uptodate and robust facts relevant to the nexus of climate change, agriculture and food security. Reducing risks to food security from climate change. This book addresses an important topic of food security in south asia with specific reference to climate change.
To this end, published results indicate that the impacts of climate change are significant, however, with a wide projected range between 5. Food production is being disrupted by flooding more frequently and more severely than before, due to climate change. Reducing risks to food security from climate change is one of the major challenges of the 21st century. By identifying potential regional supply chains that can be formed for the food processing sector, it provides directions for each country to gainfully initiate or link into the. Subsaharan africas experiences section presents the impacts of climate changes on agriculture and food security in various african countries.
The impacts of climate change on food production and food security in asia will vary by region, with many regions to experience a decline in productivity medium confidence. This document is the first output of such an undertaking. Results indicate south asia and southern africa as. It is intended to provide a credible and reliable platform for fact checking amid the range of claims that appear in reports, advocacy materials and other sources. Firstly, global climate change gcc is real and it is occurring at a faster rate. Climate change and food systems sustainable development. Food security, as defined by the united nations committee on world food security, means that all people, at all times, have physical, social, and economic access to sufficient, safe, and nutritious food that meets their food preferences and dietary needs for an active and healthy life. Climate change, food and water security in south asia w w w. Climate change and food security in south asia rattan. In this study, we use a global dynamic computable general equilibrium model to examine the impact of changes in crop productivity due to climate change on food prices and food security in south asia, focusing on five large countries in the region, namely, bangladesh, india, nepal, pakistan and sri lanka. New partnership to ensure south asias food security in.
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