美国也进口化肥，但主要是钾肥，从加拿大进口，不受中东情势影响。

来源: 晓筠于 2026-03-28 20:49:02 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.