気候変動が全球農業に与える影響 (5)
令和8年1月7日|p.13
左の本文を選ぶと、右側の官報原文画像で該当箇所を照合できます。
The Impact of Climate Change on Global Agriculture
Climate change poses significant threats 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 among the key factors impacting 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, particularly in arid and semi-arid regions.
• Pest and Disease Dynamics: Warmer climates may expand the range and activity periods of pests and diseases, posing new challenges for farmers.
Adaptation Strategies
• Diversification: Encouraging diversification of farming practices and crop varieties to enhance resilience against climate variability.
• Improved Irrigation Techniques: Implementing efficient irrigation methods such as drip irrigation to conserve water resources.
• Research and Development: Investing in research to develop drought-resistant and heat-tolerant crop varieties through breeding programs.