The rotation system was not important for villages or towns with small population density, but the land around the big cities was scarce, and it was equal to wasting the land if the system was still adopted. There was a large amount of grain imported from other towns monthly for places like Silver City, Fallen Dragon Ridge and King's City.
The first step to use the human and animals fertilizer was to collect them up. This was the reason why Roland decided to build the public lavatory as soon as possible, and it would also help to reduce the spread of diseases and beautify the living environment. What a multi-purpose solution. The lavatories had been almost completed by the time the rest personnel arrived. As for composting and sowing, he decided to pick up a few of experienced farmers and teach them one-on-one. After all, the land was still under the clean-up stage, so it would still need another week before they could start farming.
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