大豆算經濟作物嗎？棉花，水果，蔴，茶葉，甜菜，甘蔗，蓖麻，中草藥，工業原料算經濟作物。

來源: 老生常談12 於 2025-07-20 14:06:52 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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