Assessment of tree vitality as an indicator of monitoring the health condition of community forest in agroforestry patterns
, und | 10. Dez. 2022
Über diesen Artikel
Article Category: Original Article
Online veröffentlicht: 10. Dez. 2022
Seitenbereich: 206 - 213
Eingereicht: 18. Dez. 2021
Akzeptiert: 19. Sept. 2022
DOI: https://doi.org/10.2478/ffp-2022-0020
Schlüsselwörter
© 2022 Rahmat Safe’i et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Figure 1
Figure 2
Figure 3
Code, tree damage location, type of tree damage, and serious illness
| Code | Tree Damage Location | Code | Type of Tree Damage | Code | Severity (%) |
|---|---|---|---|---|---|
| 0 | No damage | 01 | Cancer | 1 | 10 |
| 1 | Roots (exposed) and “stump” | 02 | Conks | 2 | 20 |
| 2 | Roots and lower bole | 03 | Open wounds | 3 | 30 |
| 3 | Lower bole | 04 | Resinosis/gummosis | 4 | 40 |
| 4 | Lower and upper boles | 05 | Broken branch | 5 | 50 |
| 5 | Upper bole | 06 | Termite nests | 6 | 60 |
| 6 | Crown stems | 11 | Broken bole/roots | 7 | 70 |
| 7 | Branches | 12 | Brooms on roots/bole | 8 | 80 |
| 8 | Buds and shoots | 13 | Broken/dead roots | 9 | 90 |
| 9 | Foliage | 20 | Liana (choker plant/vines in crown) | ||
| 21 | Loos of apical dominance, dead terminal | ||||
| 22 | Broken/dead | ||||
| 23 | Excessive branching/brooms | ||||
| 24 | Damaged foliage/shoots | ||||
| 25 | Discoloration of foliage | ||||
| 26 | Puru/tumor rust | ||||
| 31 | Other |
Tree individual VCR values
| VCR Value | Criteria |
|---|---|
| 4 (High) | All header condition parameters are 3, or only 1 parameter has a value of 2, none parameter that is worth 1 |
| 3 (Currently) | More combinations of values 3 and 2 in header parameter, or all value 2, but not there is a parameter that is worth 1 |
| 2 (Low) | At least 1 parameter is worth 1, but not all parameters |
| 1 (Very low) | All header condition parameters are 1 |
The VCR values for each of cluster plot FHM
| Cluster plot FHM | VCR | Category |
|---|---|---|
| 1 | 2.84 | low |
| 2 | 3.14 | moderate |
| 3 | 2.77 | low |
| 4 | 3.36 | high |
| 5 | 3.37 | high |
| 6 | 3.32 | high |
| 7 | 3.21 | moderate |
The species and number of damaged trees
| Tree Species | Many Trees are Damaged |
|---|---|
| Avocado/Alpukat ( |
2 |
| Bayur/Bayur ( |
2 |
| Pecan/Kemiri ( |
3 |
| Rubber/Karet ( |
2 |
| Jengkol/Jengkol ( |
1 |
| Medang/Medang ( |
4 |
| Jackfruit/Nangka ( |
3 |
| Mango/Mangga ( |
1 |
| Noni/Mengkudu ( |
2 |
| Sengon Buto/Sengon Buto ( |
1 |
| Melinjo/Melinjo ( |
1 |
| Wareng/Wareng ( |
8 |
| Teak/Jati ( |
1 |
| Petai/Petai ( |
4 |
| Total Number of Trees | 35 |
The CLI value for each cluster plot FHM
| Cluster plot FHM | CLI | Category |
|---|---|---|
| 1 | 2.84 | moderate |
| 2 | 3.32 | high |
| 3 | 3.60 | high |
| 4 | 2.22 | low |
| 5 | 2.93 | moderate |
| 6 | 2.71 | moderate |
| 7 | 2.64 | low |