Sato1971
Data contributor: Masae I. Ishihara, Hajime Utsugi, Hiroyuki Tanouchi, Tsutom Hiura
Email: masaish.n@gmail.com
Address:
- Graduate School for International Development and Cooperation, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima 739-8529, Japan
- Forestry and Forest Products Research Institute (FFPRI), 1 Matsunosato, Tsukuba, Ibaraki, 305-8687, Japan
- Hokkaido Research Center, Forestry and Forest Products Research Institute (FFPRI), Hitsujigaoka-7, Toyohira, Sapporo, Hokkaido, 062-8516, Japan
- Tomakomai Research Station, Field Science Center for Northern Biosphere, Hokkaido University, Takaoka, Tomakomai 053-0035, Japan
Citation: Sato A, Kato R and Mori M (1971). 'Growth analysis on the old-growth natural stands of Pinus densiflora.' Bulletin of the Japan Forest Society, 82, pp. 180-182.
DOI:
Abstract:
The dataset includes records for 7 individuals from 1 species belonging to 1 family(ies), presenting 1 functional type(s), growing in 1 condition(s) within 1 major type(s) of habitat, with data included for the following variables:
| Variable | Label | Units | N | Min | Median | Max |
|---|---|---|---|---|---|---|
| latitude | Latitude | deg | 7 | 39 | 39 | 39 |
| longitude | Longitude | deg | 7 | 141 | 141 | 141 |
| a.stbh | Stem area at breast height | m2 | 7 | 0.091 | 0.18 | 0.29 |
| h.t | Height | m | 7 | 29 | 33 | 36 |
| h.c | Height to crown base | m | 7 | 14 | 18 | 23 |
| d.bh | Dbh | m | 7 | 0.34 | 0.47 | 0.61 |
| h.bh | Height of d.bh measurement | m | 7 | 1.3 | 1.3 | 1.3 |
| c.d | Crown depth | m | 7 | 10 | 14 | 20 |
| m.lf | Leaf mass | kg | 7 | 14 | 30 | 35 |
| m.st | Total stem mass | kg | 7 | 512 | 1338 | 1626 |
| m.so | Aboveground mass | kg | 7 | 526 | 1372 | 1660 |
| m.br | Branch mass | kg | 7 | 43 | 115 | 223 |
And locally within the country:
The sites sampled are:
| Location | Longitude | Latitude | Vegetation |
|---|---|---|---|
| Japan-Touzanmatsu Experimental Stand- | 141 | 39 | Temperate forest |
The growing conditions of sampled plants was:
| Location | growingCondition |
|---|---|
| Japan-Touzanmatsu Experimental Stand- | field wild |
| Species | Family | Pft |
|---|---|---|
| Pinus densiflora | Pinaceae | evergreen gymnosperm |
Sampling strategy: Sample trees were felled in a naturally regenerated Pinus densiflora stand (ca. 120 years old, 270 a.s.l.) located in the Touzanmatsu Experimental Forest, Iwate, Japan. Sample trees were divided into stem, branches, and needles.
Stem cross sectional area: Estimated from stem diameter.
Height: Method not reported.
Biomass: Measured fresh mass was converted to dry mass from the ratio of dry to fresh mass. The ratio was estimated from subsamples. Detailed method not reported.
Other variables: M.I. Ishihara, H. Utsugi, H. Tanouchi, and T. Hiura conducted formal search of reference databases and digitized raw data from Sato et al. (1971). Based on this reference, meta data was also created by M.I. Ishihara. Species name and family names were converted by M.I. Ishihara according to the following references: Satake Y, Hara H (1989a) Wild flower of Japan Woody plants I (in Japanese). Heibonsha, Tokyo; Satake Y, Hara H (1989b) Wild flower of Japan Woody plants II (in Japanese). Heibonsha, Tokyo.
This is how the study Sato1971 fits in the entire dataset (grey). each colour represents a species. A legend of species names with colours is included at the end for reports with 1 < n < 20 species.
