农田土壤墒情监测预报研究进展  

Research progress on monitoring and forecasting technology of soil moisture in farmland

作　　者：崔勇 王明国 张战胜 耿荣 王晓媛 王旭敏 李成虎 赵东 CUI Yong;WANG Mingguo;ZHANG Zhansheng;GENG Rong;WANG Xiaoyuan;WANG Xumin;LI Chenghu;ZHAO Dong(Ningxia Agricultural Technology Extension Station,Yinchuan 750001;Haiyuan County Agricultural Technology Extension Service Center,Zhongwei 755200;Yuanzhou District Agricultural Technology Extension Service Center,Guyuan 756000)

机构地区：[1]宁夏农业技术推广总站,银川750001 [2]海原县农业技术推广服务中心,中卫755200 [3]原州区农业技术推广服务中心,固原756000

出　　处：《中国防汛抗旱》2024年第10期54-63,101,共11页China Flood & Drought Management

基　　金：宁夏旱作农田土壤墒情与旱情评价指标研究(2022BSB03061)。

摘　　要：农田土壤墒情是农情监测的重要指标,对作物生长起到至关重要的作用,及时准确掌握土壤墒情空间分布情况,在实现因地制宜、适时适量灌溉,提高农业用水效率等方面具有重要意义。在收集、整理、分析国内外相关文献的基础上,探讨了土壤水分影响因素,归纳了传统墒情监测、遥感反演、土壤墒情预测技术应用现状,并就农田精准灌溉管理的探索等进行了分析,以期为今后作物精准灌溉提供有力支持,助力旱作节水农业高质量发展。Farmland soil moisture is an important index for agricultural condition monitoring,which plays a vital role in crop growth.Timely and accurately grasp of spatial distribution information of soil moisture is great significance for timely and appropriate irrigation and improving agricultural water use efficiency.In this research,the influencing factors of soil moisture were analyzed,based on the collection,organization and analysis of relevant literatures at home and abroad.The application status of traditional soil moisture monitoring technology,remote sensing technology and soil moisture prediction technology were also summarized.Furthermore,the exploration on precision irrigation management of farmland were discussed.This review may provide useful reference to precision irrigation management of crops in the future,and promote the high-quality development of water saving agriculture in dryland.

关 键 词：墒情监测 遥感 节水农业 

分 类 号：S152.7[农业科学—土壤学]