A new approach combining microwave heat pulse and infrared thermography for non-invasive portable sap flow velocity measurement

Louche, Hervé; Penarier, Annick; Nouvel, Philippe; Clair, Bruno; Coillot, Christophe; Do, Frédéric C.

doi:10.1016/j.agrformet.2024.109896

Agricultural and Forest Meteorology

2024

DOI: 10.1016/j.agrformet.2024.109896

|View full text |Cite

A new approach combining microwave heat pulse and infrared thermography for non-invasive portable sap flow velocity measurement

Hervé Louche,

Annick Penarier,

Philippe Nouvel

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Unveiling Potassium and Sodium Ion Dynamics in Living Plants with an In-Planta Potentiometric Microneedle Sensor

Wang,

Molinero-Fernández,

Acosta-Motos

et al. 2024

ACS Sens.

View full text Add to dashboard Cite

Potassium and sodium ions (K + and Na + ) play crucial roles in influencing plant growth and health status. Unfortunately, current strategies to determine the concentrations of such ions are destructive for the plants because it is necessary to collect/extract the sap for further analysis and produce either scattered or delayed results. Here, we introduce a new potentiometric dual microneedle sensor for nondestructive, realtime, and continuous monitoring of K + and Na + concentrations in living plants. The developed sensors show a response time <5 s, close-to-Nernstian slope (∼55 mV dec −1 ), resiliency to five insertions on the stem, good repeatability (max. %RSD = 0.3%) and reversibility (max. %RSD = 3%), appropriate continuous operation for 24 h, and linear range of responses that cover expected plant physiological levels (5−50 mM for Na + and 50−120 mM for K + ). Moreover, the accuracy was successfully investigated by comparing the results provided by the microneedle sensors to those obtained by a standard reference method (e.g., ion chromatography). Finally, we demonstrate that the developed analytical device is capable of tracking K + and Na + transportation from the hydroponic solution to the stem within 5−10 min. This research will contribute to establishing a new generation of analytical platforms for smart agriculture offering real-time information.

show abstract

Unveiling Potassium and Sodium Ion Dynamics in Living Plants with an In-Planta Potentiometric Microneedle Sensor

Wang,

Molinero-Fernández,

Acosta-Motos

et al. 2024

ACS Sens.

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

A new approach combining microwave heat pulse and infrared thermography for non-invasive portable sap flow velocity measurement

Cited by 1 publication

References 31 publications

Unveiling Potassium and Sodium Ion Dynamics in Living Plants with an In-Planta Potentiometric Microneedle Sensor

Unveiling Potassium and Sodium Ion Dynamics in Living Plants with an In-Planta Potentiometric Microneedle Sensor

Contact Info

Product

Resources

About