70年代号召粮食产量达纲要亩产400斤，跨黄河过长江。即黄河以北400斤，黄淮平原600斤，长江以南中下游平原800斤

来源: 老生常谈12 于 2025-07-20 11:20:22 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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