Rice Cultivation Feeds Billions But Accelerates Climate Change

Rice cultivation feeds more than half of the world's population, with paddy cultures on the terraces of Southeast Asia and irrigated fields in China and India.

The Climate Impacts of Rice Cultivation

The arable lands used for rice cultivation represent about 20% of the cultivable land surface, but they are also responsible for 7% of greenhouse gas emissions. Rice production is often associated with the intensive use of water and fertilizers, which contribute to the increase in methane and carbon dioxide production. The water cycle disruptions caused by rice cultivation can also lead to floods and droughts in surrounding regions.

The Climate Consequences for Rice Cultivation

Climate change directly affects rice production due to higher temperatures, more irregular rainfall, and extreme weather phenomena. Rice cultures are often exposed to higher temperatures and prolonged periods of drought, which can lead to reduced yields and significant economic losses for farmers.