Extreme vulnerability of smallholder farmers to agricultural risks and climate change in Madagascar

Across the tropics, smallholder farmers already face numerous risks to agricultural production. Climate change is expected to disproportionately affect smallholder farmers and make their livelihoods even more precarious; however, there is limited information on their overall vulnerability and adaptation needs. We conducted surveys of 600 households in Madagascar to characterize the vulnerability of smallholder farmers, identify how farmers cope with risks and explore what strategies are needed to help them adapt to climate change. Malagasy farmers are particularly vulnerable to any shocks to their agricultural system owing to their high dependence on agriculture for their livelihoods, chronic food insecurity, physical isolation and lack of access to formal safety nets. Farmers are frequently exposed to pest and disease outbreaks and extreme weather events (particularly cyclones), which cause significant crop and income losses and exacerbate food insecurity. Although farmers use a variety of risk-coping strategies, these are insufficient to prevent them from remaining food insecure. Few farmers have adjusted their farming strategies in response to climate change, owing to limited resources and capacity. Urgent technical, financial and institutional support is needed to improve the agricultural production and food security of Malagasy farmers and make their livelihoods resilient to climate change.

[1]  Compton J. Tucker,et al.  Fifty years of deforestation and forest fragmentation in Madagascar , 2007, Environmental Conservation.

[2]  Alison Cameron,et al.  Climate change adaptation for conservation in Madagascar , 2008, Biology Letters.

[3]  Stefan Dercon,et al.  Income Risk, Coping Strategies, and Safety Nets , 2002 .

[4]  Brief Oksana Nagayets,et al.  Small Farms: Current Status and Key Trends Information Brief Oksana Nagayets Definition of Small Farms , 2005 .

[5]  J. Morton The impact of climate change on smallholder and subsistence agriculture , 2007, Proceedings of the National Academy of Sciences.

[6]  C. Ringler,et al.  Adaptation to climate change in Ethiopia and South Africa: options and constraints. , 2009 .

[7]  J. Klugman Human Development Report 2011. Sustainability and Equity: A Better Future for All , 2011 .

[8]  François Roubaud,et al.  La question rizicole à Madagascar : les résultats d'une décennie de libéralisation , 1997 .

[9]  Coleen Vogel,et al.  Who can eat information? Examining the effectiveness of seasonal climate forecasts and regional climate-risk management strategies , 2006 .

[10]  Christopher B. Barrett,et al.  Agricultural Technology, Productivity and Poverty in Madagascar , 2008 .

[11]  R. Heltberg,et al.  Addressing Human Vulnerability to Climate Change: Toward a 'No Regrets' Approach , 2008 .

[12]  Lynn P. Nygaard,et al.  Mapping vulnerability to multiple stressors: climate change and globalization in India , 2004 .

[13]  C. Barrett,et al.  Community-Based Risk Management Arrangements: A Review , 2010 .

[14]  C. Barrett,et al.  Better Technology, Better Plots, or Better Farmers? Identifying Changes in Productivity and Risk Among Malagasy Rice Farmers , 2004 .

[15]  D. Lobell,et al.  Robust negative impacts of climate change on African agriculture , 2010, Environmental Research Letters.

[16]  Pedro A Sanchez,et al.  Cutting World Hunger in Half , 2005, Science.

[17]  R. Hassan,et al.  Determinants of African farmers’ strategies for adapting to climate change: multinomial choice analysis , 2008 .

[18]  E. Fernandes,et al.  Degrading uplands in the rainforest region of Madagascar: Fallow biomass, nutrient stocks, and soil nutrient availability , 2009, Agroforestry Systems.

[19]  Sukaina Bharwani,et al.  Adapting to climate variability: Pumpkins, people and policy , 2006 .

[20]  B. Minten,et al.  Agricultural Production, Agricultural Land and Rural Poverty in Madagascar , 2001 .

[21]  J. Hess,et al.  Accessing adaptation: Multiple stressors on livelihoods in the Bolivian highlands under a changing climate , 2012 .

[22]  R. Stott,et al.  The World Bank , 2008, Annals of tropical medicine and parasitology.

[23]  T. Hertel,et al.  Climate Change, Agriculture and Poverty , 2010 .

[24]  L. Lipper,et al.  Climate-Smart ” Agriculture Policies , Practices and Financing for Food Security , Adaptation and Mitigation , 2010 .

[25]  Amir Kassam,et al.  Assessing the vulnerability of food crop systems in Africa to climate change , 2007 .

[26]  Peter G. Kevan,et al.  Pollinators as bioindicators of the state of the environment: species, activity and diversity , 1999 .

[27]  Kelley Oj Agency for International Development. , 1973 .

[28]  Anne M. Riederer,et al.  The Livelihood Vulnerability Index: A pragmatic approach to assessing risks from climate variability and change—A case study in Mozambique , 2009 .

[29]  J. Soussana,et al.  Adapting agriculture to climate change , 2007, Proceedings of the National Academy of Sciences.

[30]  D. Maddison,et al.  The Perception of and Adaptation to Climate Change in Africa , 2007 .

[31]  David S. G. Thomas,et al.  Equity and justice in climate change adaptation amongst natural-resource-dependent societies , 2005 .

[32]  Hanan G. Jacoby,et al.  Risk, Financial Markets, and Human Capital in a Developing Country , 1997 .

[33]  C. Barrett,et al.  Productivity in Malagasy rice systems: Wealth-differentiated constraints and priorities , 2006 .

[34]  S. Haggblade,et al.  Seasonal Poverty in Madagascar: Magnitude and Solutions , 2002 .

[35]  C. Barrett,et al.  Farmers' Welfare and Changing Food Prices: Nonparametric Evidence from Rice in Madagascar , 1996 .

[36]  Stefan Dercon,et al.  Income portfolios in rural Ethiopia and Tanzania: choices and constraints , 1996 .

[37]  L. Christiaensen,et al.  The Role of Agriculture in Poverty Reduction - an Empirical Perspective , 2006 .

[38]  M. Zeller,et al.  PATHWAYS OF RURAL DEVELOPMENT IN MADAGASCAR: AN EMPIRICAL INVESTIGATION OF THE CRITICAL TRIANGLE OF ENVIRONMENTAL SUSTAINABILITY, ECONOMIC GROWTH, AND POVERTY ALLEVIATION , 2000 .

[39]  Bruce Hewitson,et al.  Adaptation to climate change and variability: farmer responses to intra-seasonal precipitation trends in South Africa , 2007 .