藏东南地区不同植被土壤的理化性质数据集（2019）

本数据集包含2019年在藏东南地区不同植被类型科考线路土壤样品的的理化性质数据，包括采集时间、采集地点、经纬度、海拔、植被类型、取样深度、土壤含水量、pH、有机质含量、总碳含量、全氮含量、无机氮含量、重金属元素含量等信息。各项土壤性质的分析参考《土壤环境质量监测技术规范》的要求，通过室内化验分析获得的一手数据，数据质量通过测定空白样品、重复样品和标准样品进行统一控制。该数据集可用于气候变化和人类活动影响下土壤质量和功能评价。

This dataset contains physicochemical property data of soil samples collected along scientific expedition routes with different vegetation types in the southeastern Tibet region in 2019, including collection time, collection location, longitude and latitude, altitude, vegetation type, sampling depth, soil moisture content, pH value, organic matter content, total carbon content, total nitrogen content, inorganic nitrogen content and heavy metal element content. The analysis of various soil properties was carried out in accordance with the requirements of *Technical Specifications for Soil Environmental Quality Monitoring*, and the first-hand data was obtained through laboratory assays. The data quality was uniformly controlled by measuring blank samples, duplicate samples and standard samples. This dataset can be used for the evaluation of soil quality and functions under the impacts of climate change and human activities.

搜集汇总

背景与挑战

背景概述

该数据集包含2019年藏东南地区不同植被类型土壤的理化性质数据，涵盖多项土壤指标，数据质量可靠，适用于土壤质量和功能评价研究。