因為優先主糧安全，所以飼料是為了吃好，大豆畝產低，所以進口飼料比自己生產便宜，不影響國家安全。

來源: 老生常談12 於 2024-01-09 18:15:48 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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