Large scale and long term study on forest dynamics

大规模、长期的森林​​动态研究

• 批准号: 07304080
• 负责人: YAMAMOTO Shin-ichi
• 金额: $ 2.5万
• 依托单位: Nagoya Univeristy (1996)Okayama University (1995)
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1996
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07304080/
• 关键词: Forest dynamics; Forest ecology; Regeneration; Large-scale plot; Long-term study; Natural disturbance; Forest community; Tree population

Results obtained from long-term monitoring studies in large-scale plots situated in various forest types revealed that ; 1) natural disturbance had an important role on structure and dynamics of forest communities, 2) responses of constituent species differed with the types of natural disturbances, 3) there was a close relationship between topographic patterns and local vegetation pattern, and 4) partitioning of regeneration niche among constituent species could be clrified. Safe sites of seedling recruitment were identified for tree species whose seed and seedling studies were investigated. Matrix models for describing tree population dynamics were constructed and used to analyze structure and dynamics of forest communities. Home page on the long-term large-scale studies for forest communities was made on the Internet.

从各种森林类型的大规模地块中的长期监测研究获得的结果表明， 1）自然干扰在森林群落的结构和动力学上具有重要作用，2）组成物种的反应与自然障碍的类型不同，3）地形模式与局部植被模式之间存在密切的关系，而4）组成物种之间的再生生态位分析可以被杀害。针对研究的种子和幼苗研究的树种，确定了幼苗募集的安全部位。构建了用于描述树群动态的基质模型，并用于分析森林群落的结构和动态。在互联网上为森林社区进行了长期大规模研究的主页。

项目成果

Takada,T.& Nakashizuka,T.: "Density-dependent demography in a Japanese broad-leared forest" Vegetatio. 124. 211-221 (1996)

高田，T.

Kanzaki,M.,et al.: "Genetic structure of shorea macrophylla in Sarawak, Malaysia" Tropics. 6. 153-160 (1996)

Kanzaki,M.,et al.：“马来西亚沙捞越州望天树的遗传结构”热带地区。

Yamamoto,S.et al.: "Natural disturbance and tree species coexistence in an old-growth beech-dwarf bamboo forest,southwestern Japan" Journal of Vegetation Science. 6. 875-886 (1995)

Yamamoto,S.et al.：“日本西南部古老山毛榉矮竹林中的自然干扰和树种共存”《植被科学杂志》。

Yamamoto,S.: "Gap regeneration of major tree species in different forest types of Japan" Vegetatio. 127. 203-213 (1996)

Yamamoto,S.：“日本不同森林类型中主要树种的间隙再生” Vegetatio。

杉田,久志: "岩手大学御明神演習林における天然生スギ林の成立過程" 岩手大学農学部演習材報告. 27. 43-60 (1996)

Sugita, Hisashi：“岩手大学御明神练习林中天然杉林的建立过程”岩手大学农学部练习材料报告书 27. 43-60 (1996)。