Soil Moisture Content Sensor: Utilizing Bacterial Cells as Living Sensors

Author:

Nakamoto Trang,Nakamoto Dung,Tamenori Kenji,Taguchi Kozo

Abstract

Soil moisture affects water and heat exchange between soil and air, weather and climate, and plant growth. Therefore, controlling and predicting soil moisture is vital for irrigation, nutrient supply, absorption, and crop productivity. Soil microbial fuel cell (SMFC) is a recent technology that generates electricity from soil microorganisms and chemicals. SMFC can be used to sense soil moisture and treat polluted soil. In this study, we designed a low-cost, portable, and easy-to-install SMFC for soil moisture sensing, and it was tested at four moisture levels: 40%, 60%, 80%, and 100% soil water holding capacity (SWHC). The SMFC worked best at 60 - 80% SWHC, which is suitable moisture for many plants. The results suggest that the proposed SMFC can be a potential soil moisture sensor.

Publisher

EDP Sciences

Reference13 articles.

1. Gavrilescu M., Water 13, (2021)

2. Kamaraj Y., Punamalai G., Kandasamy S., Kasinathan K., Arch. Micro. 202 (2020)

3. Unninayar S., Olsen L.M., Ref. Mod. Earth Sys. Envi. Scien. 2425 (2015)

4. Kramer P. J., Plant and Soil Water Relationships: A Modern Synthesis. 45 (2015)

5. Kebede G., Hunduma S., Afr. J. Bas. & Appl. Scien. 12 (2020)

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3