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Food Security and Biotechnology
Professor Paul PS Teng Senior Fellow (Food Security) S Rajaratnam School of International Studies Centre for non-Traditional Security Studies and Dean, Graduate Studies & Professional Learning National Institute of Education 5 April 2011
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Evolution in Thinking about and acting on Food Security
Uni-dimensional to Multi-dimensional Supply side influence to demand side influence Rural to urban Single sector to Multi sector interventions
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(Food and Agriculture Organization, U.N.)
What is Food Security? “Food Security exists when all people, at all times, have physical, social and economic access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active and healthy life.” (Food and Agriculture Organization, U.N.) Security for Whom? Individual Family Unit (Households) Communities (Country) Regions Sufficiency Safety Economic Access Physical Access Nutrition 3
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Security Conceptual Model
Capture Fish Natural Ecosystems Aquaculture Animal Feed Poultry Mammals 3. Access to Food (Income) Biofuels 2. Access to Food (Market Supply Chain) Other Uses 1b.Availability (Food Supply) Production, Imports Stockpiles Demand for Food Household Food Security Distribution Processing/ Distribution Losses Urban Food Security Trade 4. Utility Safety/Quality/ Nutritive Value 1a. Availability (Primary Production) Crops/Animals Science/ Technology Inputs Sunshine 4 – Dimensional Food Security Conceptual Model Labor Water Land Population Increases Diet Diversification Lifestyle Changes Urbanization Fragility of Agro-ecosystems Climate Change Competition for Land Changing Demographics (e.g. fewer/ageing farmers)
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Why is food a security issue?
DRIVERS SYMPTOMS CAUSES Food Shortages Globalisation Deterioration of Health Deterioration of Nutrition Food Price Increases Hunger Food Insecurity Loss of Life Conflict Civil Unrest Food Hoarding Poverty Economic Instability Climate Change Political Instability Food Contamination Social Instability 5
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Food Access (Physical) Food Access (Economic)
Main Threats to Food Security Food Availability Production Imports Stockpiles Food Access (Physical) Access to markets Infrastructure Food Access (Economic) Employment Overseas Remittances Foreign Direct Investment Trade Food Utilization Health and nutrition Sanitation/Hygiene Storage/processing facilities Clean water Transitory Food Security Weather disruptions and pest outbreaks Rising energy prices Competition from energy sector Policy changes e.g. trade Lower holdings of cereal stocks Diversion from staple to cash crops Conflict/Terrorist activities Economic factors Chronic Food Security Demographic changes Poverty Underinvestment in infrastructure/tech. Climate change Fragility of agro-ecosystems Unfriendly policies towards farmers Declining no. of farmers Globalisation Four Dimensions of Food Security
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Biotechnology links to Food Security
Food Availability Production Losses Climate Change (CC) Food Distribution Food Utilization Nutrition Quality (Biofortification)
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TRENDS WHICH IMPACT ON FOOD SECURITY
Mid to Long term Demographics – numbers, shifts Changes in demand for food – Quantity and Qualitative Investments in food entrepreneurship Production and farmer-unfriendly policies Climate and Natural Resource Base changes Declining number of farmers Immediate Disruptions in supply Input cost spiral Alternative uses of biomass
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World Population, 1961 to 2050 (Urban vs Rural)
At present, 50% of the world’s population lives in cities – 2008 was turning point By 2050, 70% will be urban (mostly in developing countries) 800 million people involved in urban agriculture and contribute to feeding urban residents; 200 million produce for the market; 150 million are full-time employees Low-income urban dwellers spend between 40%-60% of their income on food per year 9 Billion by 2050 9
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Urban and Peri-Urban Agriculture (UPA) Building more Resilient Cities
Urban agriculture: the growing of plants and the raising of animals within and around cities. Integrated into the urban economic and ecological system; urban agriculture is embedded in -and interacting with- the urban ecosystem. Provides complementary strategy to reduce urban poverty and food insecurity Enhances urban environmental management Contributes to local economic development, poverty alleviation and social inclusion of the urban poor, particularly women Saves energy (e.g. lower transport and storage costs) Responds to market demand Building more Resilient Cities through UPA 10
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Decreasing number of farmers
Canada: In 1946, about 1.2 million people worked on a farm as a main job. Thirty years later, that number had dropped to a little under half a million. -- Geoff Bowlby, Labour Statistics Division U.S.A.: The farming population peaked in It started declining in the late 1930’s and accelerated in the 1950’s. Today, less than 1% claim farming as an occupation (and about 2% actually live on farms). There are only about 960,000 persons claiming farming as their principal occupation and a similar number of farmers claiming some other principal occupation. The number of farms in the U.S. stands at about two million.
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Population 65 and Older (%)
Farmers are growing older! Farmers 65 and Older (%) Ave. Age of Farmers No. of Farmers Population 65 and Older (%) (millions) 1970 1998 U.S. 17 35 51 57 1.2 1 10 13 Canada 12 19 49 0.3 8 Japan 14 43 47 60c 7 2.5 16 Korea 5 36 50c 14.4 4.9 3 6 Source: Population Reference Bureau -- Montague Yudelman & Laura J.M. Kealy. 2000
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Stress Factors on the natural resource base
Soil Degradation (Erosion, Salinization, etc.) Water Pollution by industrial and agricultural effluents Air Pollution by natural and anthropogenic sources Global Climate Change (GCC) Temperature (global warming) Light (global dimming) 13
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Dimension I: Availability Dimension II: Access
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AFP NEWS BRIEFS LIST MONDAY, JANUARY 26, :40 FAO SAYS WORLD FOOD PRODUCTION MUST DOUBLE BY DANIEL SILVA Global food production, already under strain from the credit crunch, must double in the next four decades to head off mass hunger, the head of the UN's Food and Agriculture Organisation said on Monday. Speaking at the start of a two-day international conference in Madrid, FAO director general Jacques Diouf said the global economic crisis was already undermining efforts to tackle food insecurity and the need would become more pressing in the years ahead. "We face the challenge now of not only ensuring food for the 973 million who are currently hungry, but also ensuring there is food for nine billion people in We will need to double global food production by 2050," Diouf said.“ 70% by 2050
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Increasing Food Availability (Dimension I, II)
Productivity (Increase yield/unit area; Decrease losses) Improved conventional seeds Improved biotech seeds Improve management of inputs Improved management of processes Total Production Capacity (Increase Total cropping area) Imports (Increased Distribution) Efficiency of distribution (diagnostics, LLP management)
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Irrigated Rice: Major yield loss factors
HOW DOES CC CHANGE THE EFFECT OF THESE FACTORS ON CROP YIELD AND LOSS? Subtropics Cold Drought K deficiency P deficiency N deficiency Organic matter deficiency Submergence Lodging Sheath blight Blast Humid Tropics Stemborer Drought Submergence Rice bugs BLB BPH Bacterial blight Lodging Sulfur deficiency Zinc deficiency Sub-humid tropics Weeds Stemborer Bacterial leaf blight Drought Blast Gall midge Army worm Rodents Zinc deficiency Leaffolder
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Yield losses in rice cultivation
Stresses Yield loss (as % of production) ________________________________ Pest infestation 6.8 Problem soils 6.4 Water stresses 9.9 Average loss 23.1
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New Farming land? NTS Insight October 2010
Can Asia Learn from Brazil’s Agricultural Success? Over the last four decades, Brazil has transformed its agricultural sector to become the first tropical agricultural giant and the first to challenge the dominance of the world’s major food exporters. This paper examines the secrets of Brazil’s success and ponders whether Asia should try to emulate the Brazilian model to help achieve food security for its people and contribute to an increased level of self-sufficiency in the region. By Margarita Escaler and Paul Teng. Coffee trees cultivated under irrigation in Brazil's cerrado farms. Credit: Anderson Galvao
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References < Working Paper. Food (In)Security in Urban Populations By Paul Teng and Margarita Escaler The food crisis at the end of the last decade and the resulting food riots that occurred in cities all over the world exposed the vulnerability and fragility of the current global food system and highlighted the increasing problem of urban food security. Urban households were among the hardest hit by the food and economic crises as they saw their purchasing power decline drastically. Though aggregate world food availability was relatively good during this period, access to that food by the urban poor had been severely compromised. This working paper aims to analyse the factors that influence urban food security and argues the case for why an urban focus will increasingly matter in the international discourse on food security. A truly “systems approach” will be needed to study and deal with the many inter-related factors and players in food security. Too often have professional communities maintained disciplinary barriers when addressing such complex problems. Commentary. Facing Food Shortages: Urban Food Security in An Age of Constraints Abstract: Seventy per cent of the world’s population are expected to live in urban areas by Food production to feed this larger, more urban and richer population will have to be done in the face of changing consumption patterns, the impact of climate change and the growing scarcity of land and water. It is time that urban centres take charge to usher in a new era of “urban green revolution”.
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Decline in potentially good agricultural land (East Asia);
Climate change impacts on agriculture in APEC economies (Regional/sub-regional) Reduced crop, pastoral and rangeland production (South and east Australia; southeast Asia); reduced yields of rain-fed wheat and rice (southeast Asia); Northward shift of agric. zones (China); 40% projected decline in irrigated rice in central and southern Japan; Reduced grain quality (Australia); up to 30% grain yield reduction by 2080 (Mexico); 73-78% reduction in coffee production by 2050 in Veracruz (Mexico); Decline in potentially good agricultural land (East Asia); Loss of farm land due to sea level rise (Southeast and East Asia); >1 million people to lose land in Mekong delta Source: IPCC 2007
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CC :MITIGATION AND ADAPTATION
Conceptual framework: CC and Agriculture/Food Security Mitigating causes of climate change: Reducing sources of CO2 CH4 Others Mitigating symptoms and effects on agricultural production: Water (Excess, Deficit, Irregularity) – Drought, Submergence Temperature – Ambient, Water, Soil Dimming – Solar radiation Rising Ocean levels Mitigating effects on food security Production and Production Process(es) Supply of unprocessed agricultural produce for food (Diversion to biofuel) Distribution
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Mitigating causes of climate change -- Methane
Reducing methane emissions to atmosphere Rice: c 13% Changing rice plant architecture and anatomy through conventional breeding and biotechnology Changing farming system from paddy rice to dryland rice Livestock: c 17% Changing diet composition of rumen livestock Changing efficiency and nature of digestive process through breeding with biotechnology tools What biotechnologies? What enablers?
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Biotechnology & Climate Change Mitigation
Reduced fuel consumption on farms through Reduced need to spray crops – Fuel savings in 2007 through BT led to a reduction of 1.1 million tons of CO2 Reduced tillage or no-tillage – leads to reduced CO2 emissions of 89 or 36 kg/ha respectively Enhanced carbon sequestration More carbon is sequestered through no tillage Reduced fertilizer use and N2O emissions Nitrogen use efficiency in crops Livestock and manure management Biofuel crop development Third generation biofuel development
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Biotechnology & Climate Change Adaptation
Trait improvement: heat and drought tolerance (Drought-tolerant maize) waterlogging tolerance frost, pest and disease resistance water-use efficiency (e.g. Water-efficient Maize for Africa) nutrient-use efficiency early vigor reduced dependence on low temperatures to trigger flowering or seed germination Reducing water loss from agriculture: Less ploughing means trapping moisture
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Key Messages - I Adverse impacts of climate change on agriculture are of great concern. Food security will remain elusive in several countries by 2050, if suitable policies and measures for adaptation to climate change are not in place. Agricultural adaptations to climate change are crucial to achieve not only food security but also water security, and even energy security, thereby social security & sustainability. Agriculture and forestry sectors contribute around 30% of global GHG emissions; Their mitigation potential is comparable to industry and energy supply, especially in developing countries, and more than that in transport and waste sectors. Agriculture offers many low-cost GHG mitigation opportunities. Income from carbon offsets from agriculture, if properly recognized in the post-2012 climate regime, can nearly meet adaptation costs.
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Food Security: geographic connectivity
Conceptualization of the inter-relationships between Food Supply and Demand at regional and global levels -- Distribution ASEAN ASIA-PACIFIC EUROPE & AMERICAS Global Food Supply Chain
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Crop Item 2006/07 2009/10 Corn (Maize) Global/Asia Production, Million M T 698.0 810.9/190.1 Global Exports, Million M T (% of global production) 84.4 (12%) 88.8 (11%) Asian Imports, Million MT (% of Global Exports) 43.3 (51%) 36.2 (41%) Rice (Milled) 417.0 441.0/383.4 29.0 (7%) 30.1 7.4 (25%) 7.9 (26%) Wheat Global Production/Asia, Million M T 594.0 680.0/ 242.1 110.0 (19%) 134.0 (19.8%) 28.8 35.0 Soybean (For Meal) Global Production, Million M T 153.8 163.8 54.6 (35%) 55.3 (34%) 12.8 (24%) 13.9
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How secure is the world food system??
Five companies control 90% of the global trade in grain Three companies control 85% of the global tea market Five companies control 80% of the global trade in bananas Almost all commercial bananas in the world today are just one variety -- Cavendish > 90% of milk in the U.S.A. comes from 1 breed of cattle > 90% of eggs from 1 breed of layer-hen 1 company owns >90% of the world’s patents filed on genetically modified seed
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Dimension III: Economic Access
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Trends in World Hunger Trends in World Hunger Graph represents number of hungry people in the world over time, The unit of measure is millions of people Trend towards decreasing hunger through Followed by Increasing trend to with a dramatic increase in slope to 2008 and on to the projection for 2009 Source: The State of Food Insecurity in the World, FAO (2009). Value for 2009 is a projection.
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Where do the Hungry Live ?
1.02 billion hungry in the world 642 million live in Asia and the Pacific Source: The State of Food Insecurity in the World, FAO (2009)..
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Jeffrey Sachs. 2005. The end of Poverty. Penguin
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Food Price Crisis Percentage change, Graph depicts the percentage change in price of major staple foods from Rice – which is the tallest bar (second bar from the right) increased in price more than 25 percent, Wheat - the second tallest bar (on the far right) increased nearly 20 percent Beans / Lentils – the bar on the far left increased 15 percent These are the staples of Asia. These increases in price affected consumers, particularly those struggling to earn sufficient income to feed their families. Source: The State of Food Insecurity in the World, FAO (2009).
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Riots, instability spread as food prices skyrocket
What governments fear! Riots, instability spread as food prices skyrocket 14 April, 2008 (CNN) -- Riots from Haiti to Bangladesh to Egypt over the soaring costs of basic foods have brought the issue to a boiling point and catapulted it to the forefront of the world's attention, the head of an agency focused on global development said Monday. "This is the world's big story," said Jeffrey Sachs, director of Columbia University's Earth Institute. "The finance ministers were in shock, almost in panic this weekend," he said on CNN's "American Morning," in a reference to top economic officials who gathered in Washington. "There are riots all over the world in the poor countries ... and, of course, our own poor are feeling it in the United States.“ World Bank President Robert Zoellick has said the surging costs could mean "seven lost years" in the fight against worldwide poverty.
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Dimension IV: Utilization (Nutritive Value, Quality, Safety)
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World Food Programme: Basic Terms and Definitions
UNDERNOURISHMENT: describes the status of persons, whose food intake regularly provides less than their minimum energy requirements (MDG indicator of Hunger) UNDERWEIGHT: Weight for Age, measured in children under 5 years of age. (MDG indicator of Hunger) Moderate = 2 std deviations below the reference standard; Severe = 3 std deviations below the reference standard; WASTING: Weight for Height. Measure of acute malnutrition. STUNTING: Height for Age. Measure of chronic malnutrition FOOD SECURITY: exists when all people, at all times, have physical, social and economic access to sufficient, safe and nutritious food UNDERNOURISHMENT: describes the status of persons, whose food intake regularly provides less than their minimum energy requirements (MDG indicator of Hunger) UNDERWEIGHT: Weight for Age, measured in children under 5 years of age. (MDG indicator of Hunger) Moderate = 2 std deviations below the reference standard; Severe = 3 std deviations below the reference standard; WASTING: Weight for Height. Measure of acute malnutrition. STUNTING: Height for Age. Measure of chronic malnutrition
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Low Income Food Deficit Countries (LIFDC), FAO)
Map of Asia – depicting the Low-Income Food Deficit Countries (yellow) List is maintained by FAO Courtesy: Michael Sheinkman, WFP, Thailand
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Prevalence of Undernourished (MDG indicator)
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Food Security Atlas – SE Asia
WFP VAM strives to identify the populations in need of food assistance, and how WFP support should tailor support to make a difference in peoples lives and their livelihoods. Atlases have been produced for in India, Indonesia, Bangladesh, Pakistan, and Cambodia. Examples of use of Atlas: Indonesia In 2002, WFP worked with National Food Security Council and build the capacity of all provincial food security agencies to undertake food security analysis and mapping. More than 90 provincial staff of the government were given training during When the Atlas was released in August 2005, the publication highlighted 100 priority districts in the country across several provinces that required immediate attention for eradication of food insecurity. Based on the findings and recommendation of the book, the Ministry of Agriculture allocated more than US$ 32 million to those 100 districts in December 2005 to initiate immediate projects on community based food and seed banks, agricultural extension for sustainable food and nutrition etc. Most ofthe provinces have carried forward this analysis further to identify food insecure sub-districts and even villages, by allocating provincial budgets for undertaking such activities. The government now plans to update the Atlas in early This Atlas, popularly known as FIA, is now fully institutionalized within government’s annual work plans and budgetary allocations. Action: Safety Nets and Cash Food Aid from surplus countries Biofortified crops?
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Security Conceptual Model
Capture Fish Natural Ecosystems Aquaculture Animal Feed Poultry Mammals 3. Access to Food (Income) Biofuels 2. Access to Food (Market Supply Chain) Other Uses 1b.Availability (Food Supply) Production, Imports Stockpiles Demand for Food Household Food Security Distribution Processing/ Distribution Losses Urban Food Security Trade 4. Utility Safety/Quality/ Nutritive Value 1a. Availability (Primary Production) Crops/Animals Science/ Technology Inputs Sunshine 4 – Dimensional Food Security Conceptual Model Labor Water Land Population Increases Diet Diversification Lifestyle Changes Urbanization Fragility of Agro-ecosystems Climate Change Competition for Land Changing Demographics (e.g. fewer/ageing farmers)
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Date: 10 – 12 August 2011 Venue: Grand Copthorne Waterfront Hotel Singapore. The International Conference on Asia Food Security (ICAFS), seeks to bring together stakeholders from government, non-governmental organisations, the business community, academic institutions and other interested parties to explore the prevailing challenges and opportunities for promoting long-term food security in Asia. ICAFS has secured the presence of leading experts and practitioners in the food security field to discuss issues ranging from urban-rural food interdependencies and small-scale agricultural progress to cutting-edge agro-technologies and advancements in food processing, distribution and market assessment. This wide-ranging scope ensures that ICAFS will provide valuable information across a comprehensive set of food security topics. Much more information on ICAFS can be accessed through the webpage on the International Conference on Asian Food Security (ICAFS) ‘Feeding Asia in the 21st Century: Building Urban-Rural Alliances’, including details on the conference schedule, confirmed speakers and registration procedure. ICAFS is also welcoming paper submissions across a broad list of food security topics, which is likewise explained in greater detail here. Please do not hesitate to contact the conference convenors (contact information listed in the webpage) if you have any questions relating to ICAFS. The International Conference on Asian Food Security (ICAFS) ( About the Centre:
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