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Some of the things they could do are modern takes on ancient techniques. For instance crop rotation and allowing the land to rest once in a while. We know that if you plant the same crop year af...
#1: Attribution notice removed
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System
·
2021-03-30T23:53:17Z (about 4 years ago)
Source: https://worldbuilding.stackexchange.com/a/46398 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/