GPS技术在大块水稻田土壤养分检测中的应用  

Application of GPS Technology in Soil Nutrient Detection of Bulk Rice Field

作　　者：齐晓旭 王国永 Qi Xiaoxu;Wang Guoyong(Hebei Petroleum Vocational and Technical University,Chengde 067000,China)

机构地区：[1]河北石油职业技术大学,河北承德067000

出　　处：《农机化研究》2024年第4期225-229,共5页Journal of Agricultural Mechanization Research

基　　金：河北省科技厅重点研发计划项目(21375412D)。

摘　　要：以大面积水稻田土壤养分自动化实时检测过程为研究对象,以自动化行走装置为平台,搭载土壤养分数据采集系统,对水稻田内的土壤含水量、温湿度以及环境温湿度数据进行实时采集与数据分析,并在信息数据采集过程中基于GPS技术进行采集点位置的有效定位。测试结果表明:土壤养分检测系统运行过程中,记录的位置坐标信息与实际运行轨迹具有较好的一致性,获取的土壤含水量与实际检测结果之间偏差值为3.17%,系统具有较高的可靠性和工作稳定性,能够为大面积水稻种植过程提供数据支持。This paper takes the automatic real-time detection process of soil nutrients in large-area paddy field as the research object,takes the automatic walking device as the platform,and carries out real-time collection and data analysis of soil moisture content,temperature and humidity and environmental temperature and humidity data in the paddy field,Effective positioning of acquisition points based on GPS technology.The system test results show that the recorded position coordinate information is in good agreement with the actual operation track during the operation of the soil nutrient detection system.Taking the soil water content as an example,the deviation between the obtained soil water content and the actual detection results is 3.17%,indicating that the system has high reliability and working stability during the operation,It can provide data support for large-scale rice planting process.

关 键 词：大面积稻田 土壤养分 自动检测 GPS技术 

分 类 号：S127[农业科学—农业基础科学]