Japan International Research Center for Agricultural Sciences | JIRCAS

Field Information - Madagascar

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    37.Contributing to food security in Madagascar by developing rice cultivation technology that improves fertilizer use efficiency

    Madagascar is known for its rich ecosystem and rare flora and fauna, but it is less known that agriculture in this country is based on rice cultivation and rice consumption is more than twice as much rice as Japan. Meanwhile, rice productivity remains stagnant and has hindered poverty reduction in rural areas, making Madagascar one of the poorest countries in the world. Factors that impede rice productivity include the lack of money for fertilizer purchases due to poor farmers, and the poor nutrient environment resulting from weathered soil peculiar to Africa. Therefore, JIRCAS is conducting projects with local research institutes with the aim of developing technology that can improve rice productivity in a stable manner even under conditions where the nutrient supply from fertilizer and soil is small. As a recent research highlight, we developed a localized fertilizer management technique, phosphorus dipping that can efficiently increase rice yields under the typical rice-growing environment of the country.