ZambiaRoots
26d
Some fun soil pit work today at African Christian University
ZambiaRoots
13d
Survivorship bias seems to be a problem with this chart. Where are the adoption curves for failed technologies?
ZambiaRoots
28d
Do you think he meant technology rather than science?
Welcome to ZambiaRoots spacestr profile!
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Christian, Soil Scientist, Root Enthusiast
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