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Who we are

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. 

Where we work

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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.

What hampers farm mechanisation in Africa? (Farmers Weekly)

April 13, 2021


Farmers Weekly reported on urbanization, increased food demand, rising rural wages, and seasonal labour bottlenecks have led to the interest in promoting agricultural mechanization in sub-Saharan Africa. Agricultural transformation is imperative for growth and poverty reduction in Africa. Yet progress has been elusive. The region is a net food importer despite the fact that agriculture accounts for 60% of employment. Main food crop yields are estimated at about half the world average, and rural poverty, hunger and malnutrition are persistent. The IFPRI report, ‘An evolving paradigm of agricultural mechanisation development: How much can Africa learn from Asia?’ states that Africa can learn a great deal from Asia’s experience with mechanization. Promoting a Green Revolution-style agricultural intensification, focusing on improved seed varieties, fertilizer and agrochemicals that increase land productivity could be a way to achieve the needed transformation.

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