[Terrapreta] Charcoal--- what sort?

[Sean K. Barry]

Hi Kurt,

You said,

"Additionally, we have little real knowledge of the role of pottery shards in the process."

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Did you see the post (from Joe?, I think ) about the "spore bomb" idea.  How pottery shards can hold microorganism populations of fungi and food bacteria, and maybe work as microbe inoculants into the Terra Preta?

SKB
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