2018
DOI: 10.12972/kjhst.20180069
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Nondestructive Measurement of Paprika (Capsicum annuum L.) Internal Electrical Conductivity and Its Relation to Environmental Factors

Hyun Jun Park,
Jin Hee Park,
Kyoung Sub Park
et al.

Abstract: The electrical properties of plants represent physiological activities including water and ion transport in their stems. Therefore, monitoring electrical conductivity in plants (EC p) can be used to detect plant responses to changes in environmental conditions. Stable measurement of internal EC p was developed to evaluate the relationship between the EC p and environmental factors. Two electrodes with three needles were inserted into each side of paprika stems to monitor paprika EC p in response to the environ… Show more

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Cited by 9 publications
(13 citation statements)
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“…The PIES was related to the water and nutrient uptake of the plants because it measured the electrical resistance between the electrodes inserted in the stem which was converted to electrical conductivity [ 23 ]. Generally, water and nutrient uptake by plants is related to environmental conditions.…”
Section: Discussionmentioning
confidence: 99%
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“…The PIES was related to the water and nutrient uptake of the plants because it measured the electrical resistance between the electrodes inserted in the stem which was converted to electrical conductivity [ 23 ]. Generally, water and nutrient uptake by plants is related to environmental conditions.…”
Section: Discussionmentioning
confidence: 99%
“…Methods used to evaluate plant activity during plant growth include measurements of photosynthesis, chlorophyll content and reactive oxygen species, which are destructive and cannot be continuously monitored [ 8 , 17 ]. To evaluate plant growth in a non-destructive and real-time manner, a plant induced electrical signal (PIES) can be used [ 23 ]. Xylem sap flow is also non-destructively measured to understand plant reaction in relation to environmental variables [ 4 ].…”
Section: Introductionmentioning
confidence: 99%
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