東北地廣人稀土地肥沃，挨餓的不多。蘇北鹽堿地糧食生產有困難，現在鹽堿地改造成效卓越，江蘇9千萬人產糧大戶自給率110%

來源: 老生常談12 於 2025-08-04 12:29:44 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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