- Pre-wetting
- See related figure: Selective means the competitors starve →
Soaking dry straw so it holds about 75 percent moisture.
- Turning
- See related figure: Selective means the competitors starve →
Rebuilding the heap so outer material goes to the centre and air re-enters.
- Anaerobic
Without oxygen; such a heap smells sour and turns black.
Phase I
Visual glossary
