Abstract
The floristic composition, structure and dynamics of three primaryFagus japonica stands were investigated in the Chichibu Mountains.F. japonica was dominant [RD(%): 64.9–87.0] and showed a slightly inverse J-shaped DBH class distribution in the quadrats [No. of canopy stems (H>20m): 87–138/ha]. The stems ofF. japonica for each size were distributed in the form of colonies, being scattered almost uniformly, and arranged in positive association with each other. Detailed examination of the bases of the stem groups forming colonies revealed that most of them originated from the bases of dead mother stems and that they were from common stools [No. of large stems (H>10 m) per stool: 6–11]. Among six major canopy gaps observed, only one included stems sprouting from the outer part ofF. japonica stools, while all the others were occupied by individuals of species other thanF. japonica. After tree-fall, several undercanopyF. japonica stems remained. Thus canopy gaps in these forest stands recovered through the sprouting of remainingF. japonica stools or by new sprouting ofF. japonica individuals adjacent to the gaps. However, it was considered difficult to fill canopy gaps only with sprouts when the distance between the center of a gap and that of a stool surpasses the crown vector. Such places that are not fully occupied by sprouts will be filled by individuals of other canopy and/or under-canopy species.
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References
Bormann, F. H. &Likens, G. E. (1979) Pattern and process in a forested ecosystem. 253 pp. Springer-Verlag, Berlin.
Chichibu Meteorological Station (1976) Climate of Chichibu. 232 pp. Chichibu Meteorological Station, Chichibu (In Japanese).
Forcier, L. K. (1973) Seedling pattern and population dynamics, and the reproductive strategies of suger maple beech and yellow birch at Hubbard Brook. Ph.D. Dissertation, Yale University.
— (1975) Reproductive strategies and the co-occurrence of climax tree species. Science189: 808–810.
Grime, J. P. (1979) Plant strategies and vegetation processes. 222 pp John Wiley & Sons, Chichester.
Hálle, F., Oldeman, R. A. A. &Tomlinson, P. B. (1978) Tropical trees and forests—An architectural analysis-. 441 pp. Springer-Verlag, Berlin.
Hara, M. (1983) A study of regeneration process of a Japanese beech forest. Ecol. Rev.20: 115–119.
Harper, J. L. (1977) Population biology of plants. 892 pp. Academic Press, London.
Honma, S. &Kimura, M. (1982) Analysis of structure and regeneration process of beech (Fagus crenata Bl.) forest. Effects of forest on regulating environment No.2: 7–14. Special research project on environmental science (In Japanese).
Horn, H. S. (1975) Forest succession. Sci. Am.232(5): 90–98.
Iwao, S. (1968) A new regression method for analyzing the aggregation pattern of animal populations. Res. Popul. Ecol.10: 1–20.
— (1972) Application of the m-m method to the analysis of spacial patterns by changing the quadrat size. Res. Popul. Ecol.14: 97–128.
— (1977) Analysis of spacial association between two species based on the interspecies mean crowding. Res. Popul. Ecol.18: 243–260.
Ishizuka, M. (1984) Spacial pattern of trees and their crowns in natural mixed forests. Jpn. J. Ecol.34: 421–430.
Jones, E. W. (1945) The structure and reproduction of the virgin forest of the north temperate zone. New Phytol.44: 130–148.
Kira, T. (1948) On the altitudinal arrangement of climatic zones in Japan. A contribution to the rational land utilization in cool highlands. Kanti-Nogaku2: 143–173 (In Japanese).
Maeda, T. &Shimazaki, Y. (1951) Studies on the vegetation of Chichibu mountain forest. (1) The plant communities of the subalpine and alpine zones. Bull. Tokyo Univ. For.39: 171–184 (In Japanese with English summary).
— &Yoshioka, J. (1952) Studies on the vegetation of Chichibu mountain forest. (2) The plant communities of the temperate mountain zones. Bull. Tokyo Univ. For.42: 129–150 +3 pls (In Japanese with English summary).
Marks, P. L. (1974) The role of pin cherry (Prunus pensylvanica L.) in the maintenance of stability in the northern hardwood ecosystem. Ecol. Mongr.44: 73–88.
Nakanishi, S., Homma, H. &Tasumi, Y. (1970) Studies on the vegetation of Mt. Hyonosen and Onzui areas, Hyogo prefecture. Bull. Fac. Educ. Kobe Univ.42: 111–132 (In Japanese with English summary).
Nakashizuka, T. &Numata, M. (1982a) Regeneration process of climax beech forests. I. Structure of a beech forest with the undergrowthSasa. Jpn. J. Ecol.32: 57–67.
—— (1982b) Regeneration process of climax beech forests. II. Structure of a forest under the influence of grazing. Jpn. J. Ecol.32: 473–482.
Ogawa, H. (1969) An attempt at classifying forest types based on the relationship between tree height and DBH. “Comparative Study of Primary Productivity in Forest Ecosystems” (ed. Kira, T.), 3–17. Progress Report of JIBP/PT/F for 1968 (In Japanese).
Ohwi, J. (1978) Flora of Japan. 1584 pp. Shibundo, Tokyo (In Japanese).
Oliver, C. D. (1981) Forest development in North America following major disturbances. For. Ecol. Manage.3: 153–168.
Sasaki, Y. (1970) Versuch zur systematischen und geographischen Gliederung der Japanischen Buchenwaldgesellschaften. Vegetatio20: 214–249.
Sasaki, Y. (1981)Styraco shiraianae-Fagetum japonicae ass. nov. “Vegetation of Japan. Vol. 2 Kyushu” (ed. Miyawaki, A.), 290–291. Shibundo, Tokyo (In Japanese with German and English summary).
Suzuki, S. (1986)Enkianthe subsessilis-Fagetum japonicae ass. nov. “Vegetation of Japan. Vol. 7 Kanto” (ed. Miyawaki, A.), 344–346. Shibundo, Tokyo (In Japanese with German and English summary).
Suzuki, T. (1952) Forest vegetation of East Asia, 137 pp Kokin-shoin, Tokyo (In Japanese).
Suzuki, T. &Suzuki, K. (1971) Der Index des Japanischen Meers und der Setouti-index. Jpn. J. Ecol.20(6): 252–255 (In Japanese with German summary).
Takasugi, K. (1965) Distribution of tree population in the Chichibu mountains. 189 pp. Doc. Dissertation, Fac. of Agr., University of Tokyo, Tokyo.
Takiguchi, S. (1983) Dynamic analysis of structure of forest communities based on the crown projection diagram. “Contemporary Ecology of Japan” (ed. Ikushima, I. et al.), 161–168. Kyoritsushuppan, Tokyo (In Japanese).
Tanaka, N. (1985) Patchy structure of a temperate forest and topography in the Chichibu mountains, Japan. Jpn. J. Ecol.35: 153–167.
Tohyama, M. (1965) Synecological study on theFagus japonica forest on Mt. Ohmuro, Yamanashi Pref.—The forest vegetation of Mt. Fuji-. Jpn. J. Ecol.15(4): 139–142 (In Japanese with English summary).
Usui, H. (1971) Wald- und forstegesellschaften in Chichibu-Tama national park. Ann. Rep. JIBP-CT of 1970: 32–37.
Watt, A. S. (1947) Pattern and process in the plant community. J. Ecol.35: 1–22.
Whitmore, T. C. (1978) Gaps in the forest canopy. “Tropical trees as living systems” (ed. Tomlinson, P. B. & Zimmermann, M. H.), 639–655. University Press, Cambridge.
— (1982) On pattern and process in forests. “The Plant Community as a Working Mechanism” (ed. Newman, E. I.), 45–59. Blackwell Sci. Publ., Oxford.
Yamanaka, N. &Tamai, S. (1986) On the population structure of shrubs in a natural beech forest of Kyoto University Forest in Ashiu. Bull. Kyoto Univ. Forests57: 26–36 (In Japanese with English summary).
Yoshioka, K. (1952) Sociological studies of the forests in the Tohoku district. (1) Forests in theAbies firma-Fagus japonica climax zone in the suburbs of Sendai. Bull. Soc. Plant Ecol.1(4): 165–175 (In Japanese with English summary).
Zimmermann, M. H. &Brown, C. L. (1971) Tree structure and function 336 pp. Springer-Verlag, Berlin.
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Ohkubo, T., Kaji, M. & Hamaya, T. Structure of primary Japanese beech (Fagus japonica maxim.) forests in the Chichibu Mountains, central Japan, with special reference to regeneration processes. Ecol. Res. 3, 101–116 (1988). https://doi.org/10.1007/BF02346933
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DOI: https://doi.org/10.1007/BF02346933