China agriculture faces yield risks from El Niño heat and drought

China is facing a potential agricultural crisis as the El Niño phenomenon brings extreme heat and irregular rainfall to key production regions. The China Meteorological Administration has warned that rising temperatures, coupled with the risk of heavy rain and flooding, could significantly impact the yields of maize, cotton, rice, and soybeans.

In the northern agricultural belts, such as Shandong province, which accounts for 10 percent of China’s maize production, temperatures are expected to rise sharply. In parts of the Xinjiang Uyghur Autonomous Region, temperatures have already reached 50 degrees Celsius, threatening cotton crops and increasing the prevalence of pests and diseases due to rising humidity.

As many crops are currently in the flowering and grain-filling stages, they are particularly vulnerable to these climatic shifts. Experts suggest that frequent heatwaves are becoming a long-term challenge for Chinese agriculture, necessitating increased investment in heat-tolerant crop varieties, improved irrigation infrastructure, and advanced weather warning systems.