Native forest leaf litter and humus
Native forest litter and humus are the surface layer of plant debris and humus found in an undisturbed forest.
Characteristics
- Combines slightly decomposed debris with humus, a stable dark organic matter.
- Contains a diverse community of fungi and bacteria typical of the local forest.
- Material showing visible white mycelium is traditionally sought.
- Supplies nutrients released by the breakdown of leaves and branches.
Role in the preparation: Used as a local microbial inoculum in the solid phase of mountain microorganisms (MM), fermented in a closed container.
Caution: Collect only small amounts outside nature reserves, with permission, removing the top layer without damaging the soil, and wear gloves.
Sources: MAG Costa Rica - Boletín Técnico 1: Microorganismos de Montaña (AV-0315) · Wikipedia - Plant litter
Documentary information: this is neither a recommendation for use nor a plant-protection or veterinary claim. Check your country's regulations before any use.