Resin distribution uniformity refers to how evenly resin is deposited within the wood and across the trunk/branches. Uniform distribution affects aroma, density, extraction efficiency, and overall quality.
1. Why Resin Distribution Matters
- Uniform resin → consistent aroma and density, easier extraction, premium quality
- Uneven resin → patchy aroma, weaker zones, lower overall oil content
- Helps farmers decide which trees or wounds are ready for harvest
Think of resin distribution like “painting the wood evenly” — more even = higher value.
2. Factors Affecting Resin Distribution
| Factor | Effect on Uniformity |
|---|---|
| Induction method | Mechanical only → local resin; Hybrid (mechanical + microbial + chemical) → more uniform |
| Wound density & spacing | Proper spacing → evenly distributed resin zones; overlapping wounds → uneven, necrotic areas |
| Tree age & diameter | Mature trees → better distribution; thin/young trees → patchy zones |
| Environmental stress | Mild/moderate → stimulates whole trunk; severe → localized damage, uneven distribution |
| Microbial inoculant type | Consortium inoculants → uniform biofilm activity; monoculture → localized resin |
3. Indicators of Resin Uniformity
| Observation | Poor Uniformity | Good Uniformity |
|---|---|---|
| Color | Patchy, light & dark streaks | Consistent dark brown/black zones |
| Smell | Weak in some areas | Strong, even aroma throughout |
| Wood Density | Soft/light areas mixed with dense zones | Firm, dense resin evenly |
| Resin Zone Thickness | Thin, irregular streaks | Thick, continuous streaks |
4. Farmer Tips
✔ Use hybrid induction methods to stimulate even resin formation
✔ Maintain optimal wound spacing according to tree size
✔ Target healthy, mature trees for secondary induction cycles
✔ Monitor color, density, and aroma across the trunk and branches
✔ Record distribution patterns to improve future induction planning
Farmer Key Message
“Even resin distribution = consistent aroma and premium resin.
Uneven resin = wasted zones and lower quality.
Use proper induction techniques and tree selection to get uniform resin coverage.”