Terra Preta from kitchen waste - English instructions(PDF)
Terra Preta from kitchen waste - Japanese instructions (PDF)
Biochar making - using rice husks, hemp shavings, saw dust etc (PDF)
Biochar making with a drumcan(PDF)
Biochar making with a metal barrel(PDF)
EM active - how to make it yourself(PDF)
Biochar making with tomato can(PDF)
Köögijäätmed Terra Pretale - Käivitage oma jäätmesodalaste kogukond!(PDF)
Terra Preta com residuos de cozinha - Crie uma comunidade lixo zero!(PDF)
Kuhinski otpad u Terra Preta - Prokrenite svoju zajednicu ratnika protiv otpada!(PDF)
