Detection of nitrogen, phosphorus, and potassium (NPK) nutrients of soil using optical transducer

Detection of nitrogen, phosphorus, and potassium (NPK) nutrients of soil using optical transducer

An optical transducer is developed to measure and to detect the presence of Nitrogen (N), Phosphorus (P) and Potassium (K) of soil. Such transducer is needed to decide how much extra contents of these nutrients are to be added to the soil to increase soil fertility. This can improve the quality of s...

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發表在:2017 IEEE International Conference on Smart Instrumentation, Measurement and Applications, ICSIMA 2017
主要作者: 2-s2.0-85050624917
格式: Conference paper
語言:English
出版: Institute of Electrical and Electronics Engineers Inc. 2017
在線閱讀:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85050624917&doi=10.1109%2fICSIMA.2017.8312001&partnerID=40&md5=78151559ca37d7c4dbcda15b528940b5
id Masrie M.; Rosman M.S.A.; Sam R.; Janin Z.
spelling Masrie M.; Rosman M.S.A.; Sam R.; Janin Z.
2-s2.0-85050624917
Detection of nitrogen, phosphorus, and potassium (NPK) nutrients of soil using optical transducer
2017
2017 IEEE International Conference on Smart Instrumentation, Measurement and Applications, ICSIMA 2017
2017-November

10.1109/ICSIMA.2017.8312001
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85050624917&doi=10.1109%2fICSIMA.2017.8312001&partnerID=40&md5=78151559ca37d7c4dbcda15b528940b5
An optical transducer is developed to measure and to detect the presence of Nitrogen (N), Phosphorus (P) and Potassium (K) of soil. Such transducer is needed to decide how much extra contents of these nutrients are to be added to the soil to increase soil fertility. This can improve the quality of soil and reduces the undesired use of fertilizers to be added to the soil. The N, P, and K value of the sample are determined by absorption light of each nutrient. The optical transducer is implemented as a detection sensor which consists of three LEDs as light source and a photodiode as a light detector. The wavelength of LEDs is chosen to fit the absorption band of each nutrient. The nutrient absorbs the light from LED and the photodiode convert the remaining light that is reflected by reflector to current. The system utilizes an Arduino microcontroller for data acquisition therefore the output from the transducer is converted into a digital display reading. Testing on various samples of soils, showed that the optical transducer can evaluate the amounts of NPK soil content as High, Medium and Low. © 2017 IEEE.
Institute of Electrical and Electronics Engineers Inc.

English
Conference paper
author 2-s2.0-85050624917
spellingShingle 2-s2.0-85050624917
Detection of nitrogen, phosphorus, and potassium (NPK) nutrients of soil using optical transducer
author_facet 2-s2.0-85050624917
author_sort 2-s2.0-85050624917
title Detection of nitrogen, phosphorus, and potassium (NPK) nutrients of soil using optical transducer
title_short Detection of nitrogen, phosphorus, and potassium (NPK) nutrients of soil using optical transducer
title_full Detection of nitrogen, phosphorus, and potassium (NPK) nutrients of soil using optical transducer
title_fullStr Detection of nitrogen, phosphorus, and potassium (NPK) nutrients of soil using optical transducer
title_full_unstemmed Detection of nitrogen, phosphorus, and potassium (NPK) nutrients of soil using optical transducer
title_sort Detection of nitrogen, phosphorus, and potassium (NPK) nutrients of soil using optical transducer
publishDate 2017
container_title 2017 IEEE International Conference on Smart Instrumentation, Measurement and Applications, ICSIMA 2017
container_volume 2017-November
container_issue
doi_str_mv 10.1109/ICSIMA.2017.8312001
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85050624917&doi=10.1109%2fICSIMA.2017.8312001&partnerID=40&md5=78151559ca37d7c4dbcda15b528940b5
description An optical transducer is developed to measure and to detect the presence of Nitrogen (N), Phosphorus (P) and Potassium (K) of soil. Such transducer is needed to decide how much extra contents of these nutrients are to be added to the soil to increase soil fertility. This can improve the quality of soil and reduces the undesired use of fertilizers to be added to the soil. The N, P, and K value of the sample are determined by absorption light of each nutrient. The optical transducer is implemented as a detection sensor which consists of three LEDs as light source and a photodiode as a light detector. The wavelength of LEDs is chosen to fit the absorption band of each nutrient. The nutrient absorbs the light from LED and the photodiode convert the remaining light that is reflected by reflector to current. The system utilizes an Arduino microcontroller for data acquisition therefore the output from the transducer is converted into a digital display reading. Testing on various samples of soils, showed that the optical transducer can evaluate the amounts of NPK soil content as High, Medium and Low. © 2017 IEEE.
publisher Institute of Electrical and Electronics Engineers Inc.
issn
language English
format Conference paper
accesstype
record_format scopus
collection Scopus
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