返回Google圖書搜尋

Tla na eocenskem flišu Šavrinskega gričevja

其他書名	disertacija
出版	Stepančič, 1974
URL	http://books.google.com.hk/books?id=5IUXOQAACAAJ&hl=&source=gbs_api

註釋The soil formation in Šavrinsko gričevje has been studied. The soil are developed from Eocene flycsh deposits. Six soils are found and described. Fiveof them form a genetical sequence consisting of the following members: regosols - rendzinas - brown calcaric soils - brown earth soils - illuvied brown earth soils. The chemical and physical properties of regosols, rendzinasand brown calcaric soils show the importance of parent rock on soil formation and evolution. In brown earth soils and illuvied brown earth soils the other soil forming factors (climate, vegetation, time) play a major role in soil overlaying the unfluence of parent rock. The soil formation on flysch is characterised by: - decarbonation presenting one of the most important process in soil formation, - desaturation of the absorbing complex, - clay illuvation in the final stage of soil formation.