Don't Miss the Boat on Biochar

Post date: 
Tuesday, December 21, 2010 - 2:02pm
Erin Rasmussen

EcoTechnologies December, 2010

Nice video, and a trip up the Amazon to see Terra Preta, Black Earth Soils.
15 minutes, and nicely captioned.

latest Nike Sneakers | 『アディダス』に分類された記事一覧

Brazil