They also have worked out a table of afforestation type aceoding to the afforestation species, forest categery, and cultural goal determined on the feasibility—researched report on the second—nereid protection fore.

Soil hydrological function of main forest types in Tonglu’s ecological non-commercial forest

According to the renovation investigation under natural Korean pine forest,this paper states that there are con- sanguineous relationship among renovation,forest type and site conditions.

According to the soil particle distribution theory and the fractal theory,this paper studied soil structural property of seven different forest types and grassland.