Today we're going to discuss the impact of climate change on agriculture. A recent study from the University of Leeds found that warmer temperatures have extended the growing season in Northern Europe by nearly two weeks. However, this is not entirely beneficial. The same study warns that increased heat can reduce crop yields, especially for wheat and maize. For example, in Southern France, wheat production dropped by 10% last summer due to a prolonged drought. Farmers are now experimenting with drought-resistant seeds and shifting planting dates to adapt. But experts say that without better water management, these measures may not be enough to secure future food supplies.
❓ 根据讲座内容,利兹大学的研究对北欧有何发现?
A. A. 気候変動により、生育期間が短くなっている。
B. B. 気温の上昇により、生育期間が約2週間延びた。
C. C. 小麦生産における作物収量が10%増加した。
D. D. 農家は耐乾性の種子の使用をやめた。
✅ 正确答案
B. Warmer temperatures have extended the growing season by about two weeks.