圖書標籤: 環境史
发表于2024-11-08
長江源區氣候變化的影響 pdf epub mobi txt 電子書 下載 2024
《長江源區氣候變化的影響(英文)》內容簡介:However, since the 1980s, with western China's rapid economic development and population growth, the fragile alpine grassland ecosystems of the Yangtze Source Region have been under increasing pressure brought about by human activities. The overstocking of grasslands with livestock, over-collection of endemic herbs, and unregulated exploitation of mineral resources have resulted in grassland degradation, pika and insect plagues, chronic soil erosion, and other environmental problems.
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長江源區氣候變化的影響 pdf epub mobi txt 電子書 下載 2024