Dataset of Yunnan soil species based on the Second National Soil Survey

The dataset is an Excel file with a data volume of 1.34 MB, mainly containing 5 subject data sheets: (1) soil classification, listing the soil classes, soil groups, subgroups and genus to which soil species belong in Xinjiang. (2) basic information on soil species, containing information on the distribution area, area, main traits and production performance of soil species. (3) landscape of typical profiles of soil species, including information on geographical location, topography, vegetation and climate, as well as profile constitutions and parent material type. (4) information on the occurrence layer of the typical profile of soil species, which is mainly the field investigation information on each occurrence layer of the typical profile; (5) physicochemical properties of typical profiles of soil species; (6) Statistical physicochemical properties of profiles of soil species; (7) 2 supplementary tables with data on the mechanical composition (Kaczynski system) of typical profile and data on the mechanical composition of profiles (International and Kaczynski systems).

本数据集为Excel格式文件，数据容量为1.34 MB，主要包含以下主题数据表：
(1) 土壤分类表（soil classification）：列明新疆土壤种所属的土类、土组、亚类及土属；
(2) 土壤种基本信息表（basic information on soil species）：收录土壤种的分布区域、面积、主要性状及生产性能相关信息；
(3) 土壤种典型剖面景观表（landscape of typical profiles of soil species）：涵盖地理位置、地形、植被、气候信息，以及剖面构型与母质类型；
(4) 土壤种典型剖面发生层信息表（information on the occurrence layer of the typical profile of soil species）：主要为典型剖面各发生层的野外调查资料；
(5) 土壤种典型剖面理化性质表（physicochemical properties of typical profiles of soil species）；
(6) 土壤种剖面理化性质统计表（Statistical physicochemical properties of profiles of soil species）；
(7) 2张补充数据表：分别收录典型剖面土壤机械组成（卡钦斯基制（Kaczynski system））数据，以及剖面土壤机械组成（国际制（International system）与卡钦斯基制）数据。