本文比较研究福建南亚热带和中亚热带玄武岩发育的土壤发生特性,并对其发生分类进行讨论。结果表明,南亚热带漳浦白竹湖剖面由于水土流失的影响,土壤发育的相对年龄短,发育度低,Ki值高达3.23,粘土矿物以蒙脱石为主,铁游离度低,呈中性反应。根据发生条件及其属性划为初育土纲粗骨土类。而中亚热带明溪桂林橄榄玄武岩发育的土壤划归红壤土类。 This paper comparatively studies the characteristics of soil development in the southern subtropical and middle-subtropical basalts in Fujian Province, and discusses its classification. The results show that due to soil erosion, the profile of Bajhu Lake in southern subtropical Zhangpu Lake is short in age and low in development, with a Ki value of 3.23. The clay mineral is dominated by montmorillonite with low iron freeness and a neutral reaction . According to the conditions of occurrence and its attributes are divided into the beginning of Tuogang coarse bone class. However, the soils developed in the Guilin Olive Basalts in the middle subtropics are classified as red loamy soil.