University of Tokyo Hokkaido Forest
Basic information
Sample name: University of Tokyo Hokkaido Forest
Reference: S. Shibano, K. Okamura, Y. Takahashi, and S. Watanabe. 1996. Techniques for establishing a large permanent research plot for studies of forest dynamics in a mixed forest zone. Japanese Journal of Ecology 46:155-168 [ER 2490]
Geography
Country: Japan
Coordinate: 43° 19' N, 143° 36' E
Latlng basis: stated in text as range
Geography comments: on the southwest slope of Mt. Dairoku at the southern tip of the Tokachi mountain range in Hokkaido
Environment
Habitat: temperate broadleaf/mixed forest
Substrate: ground surface
MAT: 6.3
MAP: 1254.0
Habitat comments: climate data are for the the Univessity of Tokyo Hokkaido Forest and are from Owari et al. (2011, J. For. Plann.)
Methods
Life forms: trees
Sites: 1
Site area: 36.25
Sampling methods: quadrat
Sample size: 24931 individuals
Net or trap nights: 0
Size min: 5.0
Basal area status: per ha is
Basal area: 39.41
Sampling comments: an single irregular-sized plot
Metadata
Sample no: 2773
Contributor no: John Alroy
Enterer: John Alroy
Created: 2017-11-04 21:43:58
Modified: 2017-11-04 10:43:58
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
35 species
2 singletons
total count 24931
geometric series index: 39.3
Fisher's α: 4.006
geometric series k: 0.771
Hurlbert's PIE: 0.8557
Shannon's H: 2.3236
Good's u: 0.9999
Register
| Taxus cuspidata | 67 | |
| Abies sachalinensis | 6906 | |
| Picea jezoensis | 4307 | |
| Picea glehnii | 332 | |
| Populus tremula davidiana | 1 | |
| Salix hultenii angustifolia | 27 | |
| Salix spp. | 36 | |
| Betula maximowicziana | 50 | |
| Betula ermanii | 1590 | |
| Alnus hirsuta | 47 | |
| Quercus mongolica crispula | 16 | |
| "Quercus crispula" | ||
| Ulmus davidiana japonica | 2 | |
| Ulmus laciniata | 920 | |
| Magnolia obovata | 51 | |
| Magnolia kobus borealis | 18 | |
| Hydrangea paniculata | 139 | |
| Prunus spp. | 86 | |
| Prunus ssiori | 1307 | |
| Sorbus commixta | 871 | |
| Sorbus alnifolia | 26 | |
| Phellodendron amurense | 194 | |
| Euonymus spp. | 36 | |
| Acer japonicum | 1013 | |
| Acer ukurundense | 1856 | |
| Acer mono | 845 | |
| Tilia maximowicziana | 8 | |
| Tilia japonica | 3476 | |
| Aralia elata | 99 | |
| Chengiopanax sciadophylloides | 238 | |
| "Acanthopanax sciadophylloides" | ||
| Kalopanax pictus | 288 | |
| Cornus controversa | 2 | |
| Syringa reticulata | 4 | |
| Fraxinus mandshurica japonica | 55 | |
| Sambucus sieboldiana miquelii | 1 | |
| Viburnum furcatum | 17 | |