青海省兴海县草地类型面积、载畜量统计数据 （1988，2012）

该数据集记录了1988年，2012年度青海省兴海县草地类型面积、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：青海省草地类组型代号说明、兴海县草地类型面积、载畜量统计数据 （2012）、兴海县草地类型面积、载畜量统计数据（1988）。数据表结构相似。例如兴海县草地类型面积、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 the statistical data of grassland type area and livestock carrying capacity in Xinghai County, Qinghai Province in 1988 and 2012. The data is classified and counted according to grassland group type codes. For example, Ⅰ represents alpine dry grassland type, Ⅱ represents mountain dry grassland type, Ⅲ represents alpine desert type, B represents medium grass group, J represents shrub group, etc. The specific meanings of each grassland group type code are detailed in the document "Instructions for Grassland Group Type Codes of Qinghai Province.pdf" included in the dataset.

The data was collated from the *Statistical Book of Grassland Resources in Qinghai Province* released by the Qinghai Provincial Grassland Station in 1988 and 2012. This dataset contains 3 data tables, namely: Instructions for Grassland Group Type Codes of Qinghai Province, Statistical Data of Grassland Type Area and Livestock Carrying Capacity in Xinghai County (2012), and Statistical Data of Grassland Type Area and Livestock Carrying Capacity in Xinghai County (1988). The structures of the three data tables are similar.

Take the "Statistical Data of Grassland Type Area and Livestock Carrying Capacity in Xinghai County (2012)" as an example, it has a total of 8 fields:
Field 1: Type Code
Field 2: Grassland Type Name
Field 3: Grassland Area
Field 4: Available Grassland Area
Field 5: Average Fresh Forage Yield per Unit
Field 6: Average Edible Fresh Forage Yield per Unit
Field 7: Livestock Carrying Capacity
Field 8: Grassland Type Grade

搜集汇总

背景与挑战

背景概述

该数据集包含1988年和2012年青海省兴海县草地类型面积和载畜量的统计数据，按照草地类组型代号分类，提供草地面积、可利用面积、鲜草产量和载畜量等详细信息。数据集以PDF格式存储，包含三个数据表，适用于草地资源管理和研究。