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With research staff from more than 60 countries, and offices across the globe, IFPRI provides research-based policy solutions to sustainably reduce poverty and end hunger and malnutrition in developing countries.

Liangzhi You

Liangzhi You is a Senior Research Fellow and theme leader in the Foresight and Policy Modeling Unit, based in Washington, DC. His research focuses on climate resilience, spatial data and analytics, agroecosystems, and agricultural science policy. Gridded crop production data of the world (SPAM) and the agricultural technology evaluation model (DREAM) are among his research contributions. 

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Where we work

IFPRI currently has more than 600 employees working in over 80 countries with a wide range of local, national, and international partners.

Climate Change and Food Security

Open Access | CC-BY-4.0

Climate Change and Food Security

Climate change experts from an influential bloc of developing countries known as BRICS—expected to play a key role in upcoming global climate change negotiations in Durban, South Africa—will gather in China next week to present new research on the impact of climate change on food security.

Representatives of BRICS–Brazil, Russia, India, China, and South Africa–and the United States and Indonesia, will present simulations about potential future weather and crop production changes based on sophisticated climate models at the International Conference on Climate Change and Food Security (ICCCFS), organized by the International Food Policy Research Institute (IFPRI) and the Chinese Academy of Agricultural Sciences (CAAS). They will also provide policy recommendations that BRICS agricultural ministers can use to craft mitigation and adaptation strategies.

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“This is the first time that leading scientists from the most important countries in the climate change negotiations will be meeting together and reporting on the food security and climate change issues—including human wellbeing, calorie availability, and child malnutrition—for their countries,” said senior IFPRI researcher Gerald Nelson.

Researchers who will present papers and lead sessions at the three-day conference include: Elisio Contini from the Brazilian Agricultural Research Corporation (Embrapa), Sergey Kiselev from Lomonosov Moscow State University (MSU), Nuno Rusono from the National Development Planning Agency (Bappenas), Sikhalazo Dube from the South Africa’s Agricultural Research Council (ARC), and Gene Takle from Iowa State University. Huang Tang of CAAS and Gerald Nelson from IFPRI will also attend and present.

The Beijing conference follows a late October meeting of BRICS agricultural ministers, during which they discussed progress on their 2010 pledge to jointly bolster food security in the bloc. Among other measures, the agreement, the Moscow Declaration, calls for the development of strategies to ensure access to food for vulnerable populations, reduce the negative impact of climate change on food security, and boost adaptation of agriculture to climate change.

Research presented at ICCCFS will inform these efforts, which will likely influence the bloc’s agenda at the climate change negotiations in Durban late this month. Commentators expect that BRICS will make agriculture a talking point at the global climate change treaty negotiations. Despite its key role as an emitter and potential mitigator of greenhouse gas emissions, the sector has not been substantially included in recent climate agreements—the Cancun Agreements, reached on December 11 at least year’s negotiations only mentioned the sector in a footnote.

In addition to delivering messages for use in Durban, the ICCFS, which takes place November 6-8, will also provide seasoned researchers with the opportunity to share information on climate change, adaptation, mitigation, and food security. For more information, visit the conference website: http://icccfs.ifpri.info/.


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