Database on artificial forests in the tropics
ID: NE Thailand_Acacia mangium-6
1. General information
Date of the investigation	:	February, 2002		Plantation area (ha)	:	nda
Plantation name	:	NP_02, Nakhon Phanom		Tree species	:	Acacia mangium
Region	:	Ta Uthen, Nakhon Phanom		Family/Genus	:	Leguminosae - Acacia
Altitude	:	156		Diameter at breast height Maximum (cm)	:	14.8
Latitude	:	17o 40' N		Diameter at breast height Minimum (cm)	:	1.1
Longitude	:	104o 25' E		Diameter at breast height Average (cm)	:	6.1
Planted year and month	:	June, 1996		Tree height Maximum (m)	:	18.13
Planted spacing (m x m)	:	0.8 x 2		Tree height Minimum (m)	:	1.24
Survaival rate of planted trees (%)	:	77.80		Tree height Average (m)	:	11.41
2. Site characteristics information
Land tenure	:	Private		Expenditure (per ha)	:	nda
Monthly temperature of the site (oC)	:	(average: 26.2)		Land preparation	:	nda
Monthly rainfall of the site (mm)	:	(annual: 2,266)		Planting stock cost	:	nda
Dry season	:	November - March		Maintenance cost	:	nda
Slope	:	flat		Potential area for planting (per ha)	:	nda
Soil type	:	Ranu series : Rn		Damages	:	none
Soil texture	:	Loamy sand		Remarks	:	-
Soil pH	:	5.2
Soil depth	:	deep		Vegetation and land utilization before planting	:	Cassava Land
Water level	:	low
3. Seedling information
Seedling	:	Seedling		Size of planting hole (cm)	:	20 x 20 x 20
Provenance	:	nda		Fertilization	:	none
Potted	:	Potted		Weeding	:	none
Stock period	:	6 months		Supplement planting	:	none
Pot type/size	:	Black plastic		Thining	:	none
Forest crown type	:	single storied		Prevention	:	none
Forest floor vegetation	:	Bare
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	:	-