伊豆諸島利島における森林植生の垂直分布とその成因
Altitudinal zonation of forest vegetation and its causal factors in To-shima Island, Izu Islands, Japan

Noriyuki KOJIMA, Kazue FUJIWARA
2008 Shokusei Gakkaishi  
lum α ilanthoides ) ,( 2 >stand structure was immature state o 「development , and ( 3)its distr 三 butめnaI core was the summit zone of the west slope , In addition , distributional area of E − S type in the wesl slope corresponded to the potential aエea of deciduous broad leaved secondary ibエest in ternls of mean temperature of the coldesl month and cumulative monthly mean temperature during the winter bロ d season ( 盲 om November to April > . Moreover , the local wind es廿mated by the wind .
more » ... by the wind . shaped trees on 山 eisland colresponds to the seasonal wind direction in spring , summer and winter ( west wind ) , That is , distrtbuLional areu of E . Stype cGrresponds to high wind area ofwest slope . These results indicated that E − S type is not a typical climax vegetat 量 on but a preclimax one that had strongly a ぼected by natura 旦 d豆sturbance , sL匹 ch as 正 ow lemperature and wind stress .
doi:10.15031/vegsci.25.121 fatcat:zbzhxskl3bhqvpprfh5fsbcjle