Unverified80% confidenceFactTime unknown
美国农田面积从1950年代的约12亿英亩降至如今的约9亿英亩
1
Sources
80%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
数据中心占用农田威胁粮食安全？数据告诉你真相
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