青海省各类型草地面积、载畜量统计数据（1988，2012）

该数据集记录了1988年，2012年度青海省各类型草地类型面积、载畜量统计数据，数据按照草地类组型代号分类统计，如：Ⅰ代表高寒干草原类、Ⅱ代表山地干草原类、Ⅲ代表高寒荒漠类、B代表中禾草组、J代表灌木组等，具体的草地组类型代号及其对应的含义见数据集中的“青海省草地类组型代号说明.pdf”。数据整理自青海省草原总站与1988年和2012年发布的《青海省草地资源统计册》。数据集包含3个数据表，分别为：青海省各类型草地面积、载畜量统计数据（1988），青海省草地类型面积、载畜量统计数据（2012）和青海省草地类组型代号说明。数据表结构相似。例如青海省草地类型面积、载畜量统计数据（2012）
表共有8个字段：
字段1：类型代号
字段2：草地类型名称
字段3：草地面积
字段4：草地可利用面积
字段5：平均单产鲜草
字段6：平均单产可食鲜草
字段7：载畜量
字段8：草地型等级

This dataset records statistical data on grassland area and livestock carrying capacity of various types in Qinghai Province for 1988 and 2012. The data is classified and counted based on grassland category-group type codes. For example, code Ⅰ represents alpine dry steppe, code Ⅱ represents mountain dry steppe, code Ⅲ represents alpine desert, code B represents medium-height grass group, code J represents shrub group, etc. The specific meanings of these grassland group type codes are detailed in the document "Explanation of Grassland Type-Group Codes in Qinghai Province.pdf".

The data is compiled from the *Statistical Book of Grassland Resources in Qinghai Province* released by the Qinghai Provincial Grassland Station in 1988 and 2012. The dataset includes three data tables, which are:
1. Statistical Data of Grassland Area and Livestock Carrying Capacity of Various Types in Qinghai Province (1988)
2. Statistical Data of Grassland Type Area and Livestock Carrying Capacity in Qinghai Province (2012)
3. Explanation of Grassland Type-Group Codes in Qinghai Province

The structures of these tables are similar. Take the 2012 statistical table as an example, it has 8 fields:
1. Type Code
2. Grassland Type Name
3. Grassland Area
4. Utilizable Grassland Area
5. Average Fresh Grass Yield per Unit Area
6. Average Edible Fresh Grass Yield per Unit Area
7. Livestock Carrying Capacity
8. Grassland Type Grade

搜集汇总

背景与挑战

背景概述

该数据集记录了青海省1988年和2012年各类型草地的面积和载畜量统计数据，按草地类组型代号分类，包含草地面积、可利用面积、鲜草产量和载畜量等关键信息，数据来源于青海省草原总站的《青海省草地资源统计册》。