观点气候变化

We face a looming rice crisis

The future of one of the world’s most important foodstuffs is mired in a stew of science, politics and economics

The writer is a science commentator

There is more to rice than meets the fork. The grain, harvested from a semi-aquatic grass, is a staple food for over half of the world’s population. Many countries in Asia have strategic rice reserves: this year, Japan dipped into its national stockpile for the first time since the 2011 tsunami, to counter panic-buying and soaring prices. 

Nations are chasing self-sufficiency, with China this week announcing a 10-year agricultural master plan for domestic food security. Indonesia has earmarked an area the size of Jamaica on the eastern fringe of its sweeping archipelago to develop new rice farms. 

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