| Database on artificial forests in the tropics | ||||||
| ID: East Java_Swietenia spp-5 | ||||||
| 1. General information | ||||||
| Date of the investigation | : | August, 2003 | Plantation area (ha) |
: | - | |
| Plantation name | : | - | Tree species | : | Swietenia macrophylla | |
| Region | : | East Java | Family/Genus | : | Meliaceae - Swietenia | |
| Altitude | : | 323 | Diameter at
breast height Maximum (cm) |
: | 28.5 | |
| Latitude | : | 8°07'3.9''S | Diameter at
breast height Minimum (cm) |
: | 15.0 | |
| Longitude | : | 113°30'47.4''E | Diameter at
breast height Average (cm) |
: | 21.5 | |
| Planted year and month | : | 1987 | Tree
height Maximum (m) |
: | - | |
| Planted spacing (m × m) |
: | 3 × 3 | Tree
height Minimum (m) |
: | - | |
| Survaival rate of planted trees (%) |
: | 49 | Tree
height Average (m) |
: | - | |
| 2. Site characteristics information | ||||||
| Land tenure | : | - | Expenditure (per ha) |
: | - | |
| Monthly temperature of the site (°C) |
: | - | Land preparation | : | - | |
| Monthly rainfall of the site (mm) |
: | - | Planting stock cost | : | - | |
| Dry season | : | - | Maintenance cost | : | - | |
| Slope | : | - | Potential area
for planting (per ha) |
: | - | |
| Soil type | : | - | Damages | : | - | |
| Soil texture | : | - | Remarks | : | - | |
| Soil pH | : | - | ||||
| Soil depth | : | - | Vegetation and land utilization before planting | : | - | |
| Water level | : | - | ||||
| 3. Seedling information | ||||||
| Seedling | : | - | Size of planting hole (cm) | : | - | |
| Provenance | : | - | Fertilization | : | - | |
| Potted | : | - | Weeding | : | - | |
| Stock period | : | - | Supplement planting | : | - | |
| Pot type/size | : | - | Thining | : | - | |
| Forest crown type | : | Monoculture | Prevention | : | - | |
| Forest floor vegetation | : | - | ||||
| 4. Biomass information | ||||||
| BA (m2 ha-1) | : | 20.2 | Stem volume (m3 ha-1) | : | - | |
| Age (year) | : | 16 | With bark | : | 151.6 | |
| Actual density (trees ha-1) | : | 544 | Without bark | : | 119.8 | |
| Biomass (Mg ha-1) | : | 138.4 | ||||
| Stem | : | 71.8 | ||||
| Bark | : | 8.6 | ||||
| Branch | : | 16.3 | ||||
| Leaf | : | 3.3 | ||||
| Root | : | 38.4 | ||||
| Above ground | : | 100 | ||||