As Taean area is peninsular which is surrounded by Yellow Sea, natural and geographical circumstance is different from the other area which have the same latitude. So, for the substitution of different practical material plants, growing conditions, fa...
As Taean area is peninsular which is surrounded by Yellow Sea, natural and geographical circumstance is different from the other area which have the same latitude. So, for the substitution of different practical material plants, growing conditions, families, obtainability, etc. are considered.
The earnest flowering cultivating unit is the text book for the 4th grade. Among the introduced flowers and plants, 62.5% of them are the species from foreign countries. So, this paper tries to substitute species from foreign countries to pure somethings in Taean area.