https://blog.wongcw.com/2022/04/18/%e5%9c%b0%e7%90%83%e6%b0%ae%e5%90%ab%e9%87%8f%e6%ad%a3%e5%9c%a8%e6%b8%9b%e5%b0%91%e5%b0%87%e7%82%ba%e7%94%9f%e6%85%8b%e7%b3%bb%e7%b5%b1%e5%b8%b6%e4%be%86%e6%96%b0%e7%9a%84%e4%b8%8d%e7%a9%a9%e5%ae%9a/
地球氮含量正在減少將為生態系統帶來新的不穩定性