宁夏农林科技2025,Vol.66Issue(7):45-49,86,6.DOI:10.3969/j.issn.1002-204x.2025.07.008
红寺堡区、海原县土壤墒情自动监测站人工比测研究
A Study on Artificial Comparison of Soil Moisture Automatic Monitoring Station in Hongsibu District and Haiyuan County
摘要
Abstract
Soil moisture content is one of the important parameters reflecting soil drought conditions.In order to improve the applicability of the automatic soil moisture monitoring stations in Hongshibao District and Haiyuan County,the manual comparison measurement method was adopted and the data of the automatic soil moisture monitoring was compared with the data of the manual drying method,and a linear regression model was constructed to improve the accuracy of the automatic soil moisture monitoring.The results showed that the monitoring data of the local automatic soil moisture monitoring station on calcite soil,wind-sand soil,newly accumulated soil and black loam soil were more accurate.After correcting the monitoring data by constructing a correction function,the data errors have been reduced to varying degrees.关键词
干旱/土壤墒情/自动监测站/模型/比测研究Key words
Drought/Soil moisture/Automatic monitoring station/Model/Comparative study分类
农业科技引用本文复制引用
张战胜,李成虎,李喜红,崔勇,王锐,王明国..红寺堡区、海原县土壤墒情自动监测站人工比测研究[J].宁夏农林科技,2025,66(7):45-49,86,6.基金项目
宁夏旱作农田土壤墒情与旱情评价指标研究(2022BSB03061). (2022BSB03061)