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山东省主要土壤磁化率的研究
引用本文:史衍玺.山东省主要土壤磁化率的研究[J].山东农业大学学报(自然科学版),1992,23(4):387-392.
作者姓名:史衍玺
作者单位:山东农业大学土壤农化系
摘    要:

关 键 词:土壤磁化率  土壤类型  土壤剖面

MAGNETIC SUSCEPTIBILITY OF THE MAIN SOILS IN SHANDONG PROVINCE
Shi Yanxi.MAGNETIC SUSCEPTIBILITY OF THE MAIN SOILS IN SHANDONG PROVINCE[J].Journal of Shandong Agricultural University,1992,23(4):387-392.
Authors:Shi Yanxi
Abstract:Soil magnetic susceptibilities were studied by making sectional drawings of 29 typical soil profiles and according to statistical and analytical data got from 90 profiles of main soils in Shandong. The results showed that the magnetic susceptibility in the illuvium of burozem, drab soil and luvic drab soil was higher than that in the eluvium, that of meadow burozem, meadow drab soil, wet meadow soil and shajiang black soil gradually decreased from top to bottom, that of the albic horizon in albic burozem was the lowest, and that of meadow soil and demeasdow soil changed with the texture of soil layers in the profiles. The soil magnetic susceptibility was related to the types of parent materials and soil-forming processes. Its changes reflected the differences among soil groups, subgroups and soil genera.
Keywords:soil magnetic susceptibility  soil profile  soil group  magnetic index
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