FAO联合国粮农组织：2022农作物与气候变化影响概况-气候智慧型农业有助于建立更可持续、更有韧性和更加公平的粮食体系报告（英文版）

Climate change is one of the greatest challenges of our time. Rising temperatures, fl uctuating rainfall patterns and increasingly frequent extreme weather events, all pose serious threats to food systems. The impacts of climate change are already affecting food security, and are expected to continue to threaten crop production and livelihoods, increase food prices, and negatively affect nutrition, biodiversity and labour productivity. Changing climatic conditions also increase pressure