Nando (who it is good to hear from again; and thanks for the forwarding), cc List and Andrew
I also have only skimmed the article. The most interesting part to me was a statement (I think) of favorable economics - which is covered only in the Supplemental. Going to the publisher’s site seems to say I can get to that supplemental by clicking a button in the article itself. But I can’t find such a button. Can you Nando (or anyone) also forward the supplemental information for the paper (which incidentally looks well done - as there are not so many with half a dozen different source materials being compared.
If anyone can recommend other papers with biochar cost analyses/comparisons, I would love to know about them also.