插秧会省些种子，应该也会增加些产量。但是增加的产值是否抵得过人工和设备的费用就不见得了。

来源: borisg 于 2025-04-21 08:05:34 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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