山西省县市土壤含水量分析数据

采集山西省各县市农业生产多层土壤水分数据，结合土壤容重和田间持水量，计算分析山西省各县市土壤相对含水量数据，可应用于土壤墒情监测、旱作节水灌溉以及预防自然灾害提供参考和技术支撑。1、数据来源：通过浙江托普云农无线墒情监测站TPFS-WS-1、TPFS-WS-2、TPFS-WS-3和TPFS-WS-4等，实时监测山西省各县市农业生产现场的多层土壤水分数据，以一定采集周期上传即时土壤水分（%）；
2、数据处理
对采集到的数据进行去重、合并，结合土壤理化性状数据（土层厚度、土壤容重等）计算土壤相对含水量。
土壤相对含水量（%）=土壤体积含水量（%）*土壤容重/田间持水量。
3、数据应用：通过长期土壤水分数据跟踪和分析，可根据采集所得的数据按区域和质地土壤维度形成相对含水量，可以进行趋势分析，为土壤墒情监测、旱作节水灌溉以及预防自然灾害提供参考和技术支撑。

This dataset collects multi-layer soil moisture data from agricultural production sites across all counties and cities in Shanxi Province. Leveraging soil bulk density and field capacity data, it calculates and analyzes soil relative water content for these regions, offering reference and technical support for soil moisture monitoring, water-saving irrigation for dryland farming, and natural disaster prevention.

1. Data Source: Real-time monitoring of multi-layer soil moisture data at agricultural production sites in Shanxi's counties and cities is carried out using Zhejiang Top Cloud Agriculture's wireless soil moisture monitoring stations, including models TPFS-WS-1, TPFS-WS-2, TPFS-WS-3, TPFS-WS-4 and others. In-situ volumetric soil moisture readings (expressed as percentage) are uploaded at fixed sampling intervals.

2. Data Processing: The collected raw data are first deduplicated and consolidated. Combined with soil physical and chemical property data (including soil layer thickness, soil bulk density, etc.), soil relative water content is calculated via the following formula:
Soil Relative Water Content (%) = Soil Volumetric Water Content (%) × Soil Bulk Density / Field Capacity

3. Data Application: Through long-term tracking and analysis of soil moisture data, relative water content datasets can be generated based on regional divisions and soil texture categories, enabling trend analysis. This resource can provide valuable reference and technical support for soil moisture monitoring, water-saving irrigation for dryland farming, and natural disaster prevention.

搜集汇总

数据集介绍

特点

该数据集提供了山西省各县市的土壤含水量分析数据，包含128条记录，适用于土壤墒情监测和旱作节水灌溉等农业应用。数据通过无线墒情监测站采集，并结合土壤理化性状计算得出，具有较高的实用性和参考价值。