Semangkok


Tree Census Data

The Semangkok plot is 6-ha, rectangle shape with 200 m X 300m. All living trees larger than 5 cm in DBH (diameter at breast height) have been censused since 1993 (Niiyama et al. 1999a, 1999b; Rahman et al. 2002).

plot layouts

Figure 1. Plot layout of the 6-ha plot. Contour interval is 10 m.

Data Set

This data file contains one tree census data (csv format).

File Format

This data file contains following data

Label
Type Explanation
ID #
Numeric Identification number for each tree
P20
Character Location of sub-plot (20 m X 20 m in each).
P10
Character Location of quadrant (10 m X 10 m in each) within each sub-plot.
Tag Number
Character ID number of plant.
Species
Character This is plant species name.
Girth_1993
Numeric Recorded in cm at Feburary 1993.
Comments_1993
Character Indicate some irregular conditions at tree census.

Download Data Set File If you used this data set in a publication, please cite this web as follows:

Niiyama, K. and Abd Rhaman (2014) Tree Census Data 1993: Semangkok. Datasets. Available on-line [http://www.ffpri.affrc.go.jp/labs/EA-FDPN/] from Forestry and Forest Products Research Institute, Tsukuba, Japan.

References
  • Niiyama, K., Rahman, A.K., Kimura, K., Tange, T., Iida, S., Quah, E.S., Chan, Y.C., Azizi, R. and Appanah, S. (1999a) Design and Methods for the Study on Tree Demography in a Hill Dipterocarp Forest at Semangkok Forest Researve, Peninsular Malaysia. Research Pamphlet 123. Forest Research Institute Malaysia, Kuala Lumpur, Malaysia.
  • Niiyama, K., Rahman, A.K., Iida, S., Kimura, K., Azizi, R. and Appanah, S. (1999b) Spatial patterns of common tree species relating to topography, canopy gaps and understorey vegetation in a hill dipterocarp forest at Semangkok forest reserve, Peninsular Malaysia. Journal of Tropical Forest Science 11: 731-745.
  • Rahman, A.K., Niiyama, K., Ripin, A., Appanah, S. and Iida, S. (2002) Species assembly and site preference of tree species in a primary seraya-ridge forest of Peninsular Malayia. Journal of Tropical Forest Science 14(3): 287-303.

Back to "Semangkok" toppage

Back to "Datasets" toppage