In the first report on tide regeneration of Abies on Mt. Shimagare (Oshima et al. 1958), many kinds of environmental research have been completed around the study forest. Since the amount of those Shimagare newspapers is too big to present here, we concentrated on the refer- ences that have largely contributed to the growth of PipeTree.
Kohyama and Fujita (1981) and Kohyama et al. (1990) demonstrated the woods structure in the little – stand level where Abies veitchii and Abies mariesii Mast. Build about even-aged and even-canopy- elevation communities. The info in shoot degree was ob- tained from Kohyama (1980), which reveals the details of the shoot customs of Abies saplings. The information on physio- logical procedures and biomass generation of Abies derive from Kuroiwa (1960) and Kimura et al. (1960), respectively.
These references suggest that the tracking data of Crowded Abies stands Mt. Shimagare offer several benefits over the others for modeling. Since the species diversity of this woods is extremely low, we could concentrate on the most dominant tree species for our modeling. Even though the portion of Abies mariesii at Abies stand isn’t negligible, we picked the most dominant species, Abies veitchii (hereinafter, only Abies) as our modeling goal from the research.