Review of research progress on soil moisture sensor technology
作者机构：College of Information and Electrical EngineeringChina Agricultural UniversityBeijing 100083China College of Information Science and EngineeringShandong Agriculture and Engineering UniversityShandong 250100China Leibniz Institute for Agricultural Engineering and BioeconomyPotsdam-Bornim 14469Germany
出 版 物：《International Journal of Agricultural and Biological Engineering》 (国际农业与生物工程学报（英文）)
年 卷 期：2021年第14卷第4期
页 面：32-42页
核心收录：
学科分类：08[工学] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 081102[工学-检测技术与自动化装置]
基 金：This work was supported by the National Natural Science Foundation of China(Grant No.31801669) the Research and Development Program of Shandong Province(Grant No.2019GSF111035) the Government-sponsored Visiting Scholar Research Program
主 题：soil moisture sensor measurement principle influencing factor improvement method development direction
摘 要：Soil moisture is directly related to the amount of irrigation in agriculture and influences the yield of ***,a soil moisture sensor is an important tool for measuring soil moisture *** this study,the previous research conducted in recent 2-3 decades on soil moisture sensors was reviewed and the principles of commonly used soil moisture sensor and their various applications were ***,the advantages,disadvantages,and influencing factors of various measurement methods employed were compared and *** improvements were presented by several scholars have established the major applications and performance levels of soil moisture sensors,thereby setting the course for future *** studies indicated that soil moisture sensors in the future should be developed to achieve high-precision,low-cost,non-destructive,automated,and highly integrated ***,it was indicated that future studies should involve the development of specialized sensors for different applications and *** review research aimed to provide a certain reference for application departments and scientific researchers in the process of selecting soil moisture sensor products and measuring soil moisture.
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