| Database on artificial forests in the tropics | ||||||
| ID: South Kalimantan_Acacia spp-4 | ||||||
| 1. General information | ||||||
| Date of the investigation | : | - | Plantation area (ha) |
: | 1.2 | |
| Plantation name | : | Riam Kiwa | Tree species | : | Acacia auriculiformis | |
| Region | : | South Kalimantan | Family/Genus | : | Leguminosae - Acacia | |
| Altitude (m, asl) | : | 100 | Diameter at
breast height Maximum (cm) |
: | - | |
| Latitude | : | 3°06'S | Diameter at
breast height Minimum (cm) |
: | - | |
| Longitude | : | 115°06'E | Diameter at
breast height Average (cm) |
: | - | |
| Planted year and month | : | November, 1989 | Tree
height Maximum (m) |
: | - | |
| Planted spacing (m × m) |
: | 3 × 3 | Tree
height Minimum (m) |
: | - | |
| Survaival rate of planted trees (%) |
: | - | Tree
height Average (m) |
: | - | |
| 2. Site characteristics information | ||||||
| Land tenure | : | Government | Expenditure (per ha) |
: | - | |
| Monthly temperature of the site (°C) |
: | 26.6 | Land preparation | : | - | |
| Monthly rainfall of the site (mm) |
: | (annual: 2,500, 80% occurred on October - April)) | Planting stock cost | : | - | |
| Dry season | : | - | Maintenance cost | : | - | |
| Slope | : | 2 - 3 % | Potential area
for planting (ha) |
: | Neighboring area will available for similar planting | |
| Soil type | : | Kaolinitic, Typic Hapludalfs, Isothermic, and Udic | Damages | : | Animal, insect, disease, and fire | |
| Soil texture | : | Heavy or Clayey | Remarks | : | Flowering, coppicing, and human impacts | |
| Soil pH | : | 5.6 | ||||
| Soil depth | : | > 50 cm | Vegetation and land utilization before planting | : | Imperata grassland | |
| Water level | : | Low (< 50 cm) | ||||
| 3. Seedling information | ||||||
| Seedling | : | Seedring | Size of planting hole (cm) | : | 30 × 30 × 30 | |
| Provenance | : | - | Fertilization | : | NPK(15:15:15) 50
g per tree (One month after planting) |
|
| Potted | : | Potted | Weeding | : | - | |
| Stock period | : | Four months | Supplement planting | : | - | |
| Pot type/size | : | - | Thining | : | None | |
| Forest crown type | : | Monoculture | Prevention | : | - | |
| Forest floor vegetation | : | - | ||||
| 4. Biomass information | ||||||
| BA (m2 ha-1) | : | - | Stem volume (m3 ha-1) | : | - | |
| Age (year) | : | - | With bark | : | - | |
| Actual density (trees ha-1) | : | - | Without bark | : | - | |
| Biomass (Mg ha-1) | : | - | ||||
| Stem | : | - | ||||
| Bark | : | - | ||||
| Branch | : | - | ||||
| Leaf | : | - | ||||
| Root | : | - | ||||
| Above ground | : | - | ||||