Enhanced UV-B radiation significantly decreased the contents of chlorophyll, soluble protein of pomelo seedlings, increased soluble sugar content.

增强的紫外光B（UV-B）辐射明显降低柚树苗叶片叶绿素，可溶性蛋白含量，增加可溶性糖含量。

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The effects of enhanced UV -B radiation on wheat in Nanjing and Ningxia we re compared.

对比分析了南京地区和宁夏地区UV-B辐射增强对小麦的影响。

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The results suggest that enhanced UV-C radiation decreased activities of the antioxidant enzymes and made membrane peroxidated, thus leading to weakened photosynthesis.

这说明UV-C辐射增强引起抗氧化酶活性降低，使膜脂过氧化，导致光合作用减弱。

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An article in the Journal of Geophysical Research, published by the American Geophysical Union, says the Arctic damage threatens to "allow the penetration of enhanced UV radiation at northern mid-high latitudes".

BBC: By Environment Correspondent Alex Kirby