What 340 smallholder farmers taught us about MRV design
Our first Kelantan deployment assumed reliable mains power and a technician on site. Neither existed. The redesign took four months and made the system better everywhere else too.
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Methodology
Why we stopped accepting mass-balance estimates on their own
Mass balance is a reasonable first approximation for biochar carbon content. It's also wrong by 8–14% on roughly a third of the sites we've instrumented — always in the same direction. Here's what we found when we paired it with lab assay, and why we now require both.
