気候変動が全球農業に与える影響：主要なインパクトと適応戦略
令和8年1月9日|p.14
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The Impact of Climate Change on Global Agriculture
Climate change poses significant challenges to global agriculture, affecting crop yields, food security, and livelihoods worldwide. Rising temperatures, altered precipitation patterns, increased frequency of extreme weather events, and changing pest dynamics are some of the key factors influencing agricultural systems.
Key Impacts
• Reduced Crop Yields: Higher temperatures can lead to heat stress in crops, reducing photosynthesis efficiency and ultimately lowering yield.
• Water Scarcity: Changes in rainfall patterns and increasing evaporation rates exacerbate water scarcity issues for irrigation.
• Pest and Disease Pressure: Warmer climates may extend growing seasons but also increase the prevalence and range of pests and diseases that affect crops.
Adaptation Strategies
To mitigate these impacts, farmers and policymakers must adopt adaptive strategies such as: