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タイトル: | Annual periodicity of fruiting in temperate forests in Yakushima, Japan |
著者: | Hanya, Goro ![]() ![]() ![]() Aiba, Shin-ichiro |
著者名の別形: | 半谷, 吾郎 |
キーワード: | fleshy fruits frugivore phenology temperate forest |
発行日: | Jun-2011 |
出版者: | Beijing Forestry University and Springer-Verlag Berlin Heidelberg |
誌名: | Forestry Studies in China |
巻: | 13 |
号: | 2 |
開始ページ: | 112 |
終了ページ: | 122 |
抄録: | Fruiting phenology, assessed by seed fall, in five warm- and cool-temperate forests on Yakushima Island, southern Japan, was studied for two years in one 50 m × 50 m plot and for four years in four 100 m × 50 m plots. The elevation of the plots ranged between 170 and 1200 m a.s.l. Seed fall phenology showed annual periodicity in all five plots. This was clear when assessed by the number of species but became less clear when assessed by the biomass of seed litter. Community-level annual periodicity was based on the prevalence of population-level annual periodicity and interspecific synchronization of the fruiting peak from autumn to winter. Fleshy fruits had peaks of seed fall in a wider range of months than non-fleshy fruits, since it is sometimes beneficial to bear fruit outside the community-level fruiting peaks in order to avoid interspecific competition for animal seed dispersers. No consistent effect of climatic factors on seed fall phenology was detected. |
著作権等: | The final publication is available at www.springerlink.com この論文は著者最終稿です。内容が印刷版と異なることがありますので、引用の際には出版社版をご確認ご利用ください。This is the Accepted Author Manuscript. Please cite only the published version. |
URI: | http://hdl.handle.net/2433/141942 |
DOI(出版社版): | 10.1007/s11632-011-0206-7 |
出現コレクション: | 学術雑誌掲載論文等 |
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