BioChar References

• biochar.org
• WikiPedia - Biochar
• WikiPedia - Terra preta
• WikiPedia - Slash-and-char
• How to Make Charcoal, Can and fire
• How to Make Charcoal, Furnace and Retort

Plants

• Silk Tassel Bush
  • WikiPedia - Garrya elliptica
  • Las Pilitas Nursery - Garrya veatchii
  • Las Pilitas Nursery - Garrya flavescens pallida