北纬30度东经120度采样点30-20CM深度土壤温度差数据

不同作物对土壤温度有不同的适应性要求。了解30CM-20CM深度土壤温度差，可以帮助农民根据作物根系分布特点，通过灌溉、覆盖等措施调节土壤温度，为作物创造更加适宜的生长环境。 适宜的土壤温度有利于作物根系的生长和养分的吸收利用，从而提高作物的产量和品质。研究土壤温度差，可以为制定科学的田间管理措施提供依据，促进农业生产的可持续发展。
1数据采集：根据气象学标准，设置专业气象采集点，采集20CM及30CM深度土壤温度数据，时间做到以每小时为间隔，全年365天不间断采集；2数据处理：将数据去噪、优化、补全；3数据加工：通过将30CM深度土壤温度与20CM深度土壤温度数据进行相减，得出该采样点30CM-20CM深度土壤温度差。

Different crops have distinct adaptive requirements for soil temperature. Understanding the soil temperature difference between 20 cm and 30 cm depths can help farmers adjust soil temperature through measures such as irrigation and mulching based on the root distribution characteristics of crops, thereby creating a more suitable growth environment for crops. Proper soil temperature is conducive to crop root growth and nutrient uptake and utilization, thus improving crop yield and quality. Research on soil temperature difference can provide a basis for formulating scientific field management measures and promote the sustainable development of agricultural production.
1. Data Collection: In accordance with meteorological standards, professional meteorological monitoring stations are set up to collect soil temperature data at depths of 20 cm and 30 cm, with hourly sampling intervals and uninterrupted annual collection for 365 days.
2. Data Processing: Denoise, optimize and complete the collected data.
3. Data Derivation: Calculate the soil temperature difference between 30 cm and 20 cm depths for each sampling point by subtracting the soil temperature data at 20 cm depth from that at 30 cm depth.

搜集汇总

数据集介绍

特点

该数据集记录了北纬30度东经120度采样点30-20CM深度土壤温度差数据，包含8766条每小时更新的数据，应用于农业生产中的土壤温度调节和作物生长管理。