本文论述了广西地形、气候,并提出了在母岩及母质基础上经富铝化过程及生物学过程的相互作用下形成的各种富铝化土壤类型,包括红壤、赤红壤、砖红壤、黄壤。并报导这些土壤的理化特性,包括电子显微镜、x—射线衍射检查土壤的次生粘土矿物,或用偏尤显微镜观察微形态所得的结果。 This paper discusses the topography and climate in Guangxi and presents various types of aluminum-rich soils that are formed by the interaction of the processes of aluminum accumulation and biological processes on the basis of parent rock and parent material, including red soil, latosolic soil, Yellow soil. Physical and chemical properties of these soils were also reported, including electron microscopy, secondary clay minerals from soil by x-ray diffraction, or microscopic observations of the soil with extreme-minded microscopy.