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[会议论文] 作者：Hitoshi Sakio,
来源：The 4th International Symposium on "Modern Agriculture and 年份：2012
The black locust (Robinia pseudoacacia L.),a tall deciduous tree belonging to the Leguminosae and a native of the Appalachian Mountains in the United States...
[会议论文] 作者：Kanako Nikkuni,Kousuke Honma,Hitoshi Sakio,
来源：The 4th International Symposium on "Modern Agriculture and 年份：2012
Natural disturbance is a key factor for the coexistence of species.Disturbances of riparian areas are various in frequency,magnitude and size.Some tree species that depend on large disturbances for re...
Sexual differences in reproductive and vegetative characteristics of a dioecious shrub,Helwingia jap
[会议论文] 作者：Satoko Totsuka,Kousuke Homma,Hitoshi Sakio,
来源：The 4th International Symposium on "Modern Agriculture and 年份：2012
In dioecious plants,it is said that reproductive costs are different between males and females.Females invest proportionally more costs in reproduction than males because females have to allocate reso...
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