Database on artificial forests in the tropics | ||||||
ID: South Sumatra-3 | ||||||
1. General information | ||||||
Date of the investigation (yy/mm) |
: | May, 2002 | Plantation area (ha) |
: | 0.4 | |
Plantation name | : | Tanjung Agung Village | Tree species | : | Peronema canescens | |
Region | : | South Sumatra | Family/Genus | : | Verbaneceae - Peronema | |
Altitude (m, asl) | : | 100 | Diameter at
breast height Maximum (cm) |
: | 35.6 | |
Latitude | : | 5°30'E | Diameter at
breast height Minimum (cm) |
: | 9.8 | |
Longitude | : | 105°27'S | Diameter at
breast height Average (cm) |
: | 22.7 | |
Planted year and month (yy/mm) |
: | 1977 | Tree
height Maximum (m) |
: | 23.3 | |
Planted spacing (m × m) |
: | 3 × 1 | Tree
height Minimum (m) |
: | 12.0 | |
Survaival rate of planted trees (%) |
: | 82.1 (July, 1997), 54.2 (June, 2002) | Tree
height Average (m) |
: | 17.7 | |
2. Site characteristics information | ||||||
Land tenure | : | Government | Expenditure (per ha) |
: | Rp900,000 | |
Monthly temperature of the site (°C) |
: | (min.: 25.0, max.: 32.0) | Land preparation | : | Rp500,000 | |
Monthly rainfall of the site (mm) |
: | (annual: 1,103 - 2,202) | Planting stock cost | : | Rp100,000 | |
Dry season | : | - | Maintenance
cost (per ha per six months) |
: | Rp300,000 | |
Slope | : | Flat | Potential area
for planting (ha) |
: | 200 | |
Soil type | : | Red Yellow Podsolic | Damages | : | - | |
Soil texture | : | Heavy clay | Remarks | : | Not secure land tenue | |
Soil pH | : | 6.3 | ||||
Soil depth | : | Deep | Vegetation and land utilization before planting | : | Imperata grassland | |
Water level | : | Low | ||||
3. Seedling information | ||||||
Seedling | : | Cutting | Size of planting hole (cm) | : | 40 × 40 × 40 | |
Provenance | : | South Sumatra | Fertilization | : | - | |
Potted | : | - | Weeding | : | Three months after planting | |
Stock period | : | Until growth on 2 cm diameter | Supplement planting | : | Next month (replace for all died trees) |
|
Pot type/size | : | - | Thining | : | - | |
Forest crown type | : | Monoculture | Prevention | : | Against dry condition | |
Forest floor vegetation | : | Scanty (> 10%, < 33%) | ||||
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 | : | - |