黑龙江可开垦耕地一亿亩，沿海可改造的盐碱地5亿亩可种植盐水稻，如果引藏水进疆，可改造沙漠几亿亩。

来源: 老生常谈12 于 2025-05-29 15:00:36 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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