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Predicting Chamges in Suitable Habitats for Beech (Fagus crenata Blume) Forests under Climate Warming in Shirakami Mountains World Natural Heritage Area,Northern Japan
altitudinal distribution classification tree model climate change scenarios predictive distribution model warmth index
2009/8/24
Suitable habitats for beech (Fagus crenata Blume) forests in the year 2100 were predicted in Shirakami Mountains, using a classification tree model and two climate change scenarios (RCM20 and CCSR/NIE...
Influences of Mast Seeding on Tree Growth Dynamics of Fagus crenata and Fagus japonica in Central Honshu,Japan
Fagus crenata Fagus japonica mast seeding leaf litterfall basal area increment
2009/8/24
We investigated influences of mast seeding on tree growth, in relation to beech tree species Fagus crenata and F.japonica dynamics of leaf litterfall. The study objective was to clarify any relations ...
The Species Composition of Soil Seed Banks in the Ooyamazawa Riparian Forest,in the Chichibu Mountains,Central Japan
Betula grossa Euptelea polyandra Fraxinus platypoda stand germination test zoochorous seed
2009/8/24
We examined the species composition of soil seed banks (to 5 cm depth), using germination tests, for the Ooyamazawa riparian forest in the Chichibu Mountains. The canopy of this forest is dominated by...
Mosaic Structure of Riparian Forest Vegetation in the Valley Bottom of the Yubiso River,Japan,with Reference to Stand Formation of Threatened Species,Salix hukaoana
conservation disturbance regime floodplain Salix hukaoana topographic unit
2009/8/24
This study examined the environmental conditions that were required to maintain a threatened species, Salix hukaoana. Twenty-five plots were set up in the riparian zone along the Yubiso River, and for...
Current Status and Future of Biotechnology in Forest Tree Breeding Research in Japan
forest tree breeding biotechnology DNA analysis tissue culture transformation
2009/8/21
Biotechnology in forest tree breeding research in Japan is summarized including some important research held in abroad. In DNA analysis it is very important to select adequate kind of marker for each ...