気候変動が全球農業に与える影響(令和7年版)
令和7年2月19日|p.23
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The Impact of Climate Change on Global Agriculture
Climate change poses significant threats to global agricultural productivity and food security. Rising temperatures, altered precipitation patterns, and increased frequency of extreme weather events are disrupting traditional farming practices worldwide.
Key Challenges
• Increased droughts and water scarcity affecting crop yields
• Shifts in pest and disease distribution impacting plant health
• Soil degradation due to erosion and nutrient depletion
Adaptation Strategies
Farmers and policymakers must adopt innovative approaches to mitigate these impacts. These include developing climate-resilient crop varieties, implementing sustainable irrigation systems, and promoting agroforestry practices that enhance soil carbon sequestration.
Figure 1: Projected changes in suitable growing regions for major crops by 2050.
International cooperation is crucial for sharing knowledge and resources to support vulnerable communities. Investment in research and development of adaptive technologies will be essential for ensuring long-term sustainability in agriculture amidst a changing climate.