Oak biological carbon
日期：2016-03-02 22:48:14
Oak biological carbon under electron microscopy, voids, have larger surface area in 300 ~ 400 M2 - g-1, the use of biochar can increase soil, soil permeability, water permeability, water retention func...
Apple branches biological carbon
日期：2016-03-02 22:46:45
The characteristics of biological carbon black, porous, developed surface, usually specific surface area in 300 ~ 400 M2 g-1, necessary for the growth of plant nutrients and trace elements, with certai...
