How the timberline formed: altitudinal changes in stand structure and dynamics around the timberline in central Japan
Author(s) -
Koichi Takahashi,
Tatsuru Hirosawa,
Ryohei Morishima
Publication year - 2012
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mcs043
Subject(s) - altitude (triangle) , biology , deciduous , botany , alpine climate , ecology , mathematics , geometry
Altitudinal timberlines are thought to move upward by global warming, a crucial topic in ecology. Tall tree species (the conifer Abies mariesii and the deciduous broad-leaved Betula ermanii) dominate the sub-alpine zone between 1600 and 2500 m a.s.l., the timberline, on Mount Norikura in central Japan. Dwarf pine Pinus pumila dominates above the timberline to near the summit (3026 m a.s.l.). This study evaluated how the timberline formed on Mount Norikura by examining altitudinal changes in stand structure and dynamics around the timberline.
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