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- pedogenic calcrete 土壤钙结岩
- Chiang, H.Y.Guo, and H.Eswaran. 1992.The carbon content and pedogenic processes of soils in Taiwan. 南仁山区极育土与淋溶土之土壤与地形之关系。
- International Conference of Global soil change: Time-Scale and rates of pedogenic process. 农业药物毒物试验所。
- Morphological Characteristics, pedogenic processes, and classification of wet soils in Taiwan. pp. 53-59. 筛选适宜种植于台湾北部镉污染区之观赏植物。
- The in-situ pedogenic enhancement of ferrimagnetic content is normally believed to be the main reason for the increase of susceptibility in soil units. 成壤过程形成的亚铁磁性矿物被认为是古土壤磁化率增加的主要原因;
- The chemical weathering index(CIA), K/Na ratio, eluvial coefficient(Ki)and A-CN-K diagram , can availably indicate the evolution of pedogenic environment. 对化学风化指数(CIA)、K/Na比值、残积系数(Ki)等化学综合参数的研究结果显示,各项地球化学参数可有效指示成壤环境与成壤强度;
- If pedogenic development occurs under conditions which oscillate between ferrimagnet formation and destruction then it may be difficult to find a correlation between them. 如果成壤条件在氧化和还原之间来回变换,那么就很难找到两者之间的联系。
- The results show that grain-size fractal dimension is related to loess and paleosol closely, which can be regarded as good indictor of deposition and pedogenic environment. 计算结果表明:粒度的分形维数与黄土和古土壤层位具有良好的对应关系,对沉积和成壤环境具有很好的指示意义。
- Vertical distribution of clay reflected the characteristics of pedological illuviation of the soil profiles, indicating that the soil profiles had undergone a long period of pedogenic weathering. 粘粒的深度分布反映土壤剖面淋滤淀积的特点,表明土壤剖面经受了长期成土风化。
- Magnetic extraction, CBD method, XRD, SEM and microscopic results showed that in the loess magnetic minerals are mainly detrital magnetite, and minor pedogenic hametite and maghemite. 摘要对洛川黄土、古土壤和红粘土中磁性矿物组成、成因和相关系进行了研究。结果表明:黄土磁性矿物以风尘磁铁矿为主,少量的成土赤铁矿和成土磁赤铁矿;
- Keywords aridic soils;pedogenic carbonate;terrestrial carbon transfer; 土壤发生性碳酸盐;干旱性地区;陆地系统碳转移;
- Keywords micromorphology;pedogenic environment;Holoence;Loess Plateau; 微结构;成壤环境;全新世;黄土高原;
- High-resolution study on pedogenic environmental change of the Weihe river terrace in the Holocene 渭河阶地全新世成壤环境演变的高分辨率研究
- PEDOGENIC MECHANISM OF CARBONATE LATERITE AND ITS CHARACTERISTICS IN GUIYANG, GUIZHOU PROVINCE, CHINA 贵阳地区碳酸盐岩岩系成土方式及其特征
- Modification to the Grain Size Distribution of Original Eolian Dust by Weathering and Pedogenic Processes 风化成壤对原始粉尘粒度组成的改造证据
- Keywords Weihe valley,Holocene,Environmental evolution,Pedogenic process,Human activity; 渭河流域;全新世;环境演变;成壤过程;人类活动;
- calcreten. 钙质结砾岩
- calcrete nodules 钙质结核
- Keywords Pedogenic properties;Information of climatic fluctuation;East Asia summer moonsoon enhancement;Qaidam Basin;Late Pleistocence; 土壤发生特征;气候变化信息;东亚夏季风增强;柴达木盆地;晚更新世;
- pedogenic 成土的