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Electrifying Effects: Investigating Magnetic Field Influence on Plant Tissue Conductivity

JSHS · 2025

Callie Green, Mr. Scott Bittner · High School, Camp Humphreys, Republic of Korea

Overview

The impact of magnetic fields on plant growth is an emerging area of research that indicates positive effects on the various physiological processes of plants, including nutrient uptake, hormonal signaling, seed germination, and root development. In this s tudy, the effects that magnetic fields have on the conductivity of potato tissue were investigated. It was hypothesized that potato tissue conductivity would increase when in the presence of magnetic fields. In this experiment, two potato slices were place d in separate dishes of 0.9 saline solution, with the experimental group being surrounded by two N35 magnets, each with a strength of approximately 12,200 gauss, while the control group was kept away from any magnetic fields. Data were collected from both samples every five minutes for 30 minutes for three trials. The conductivity measurements were compared, and findings demonstrated that the potato tissue exposed to the magnetic field exhibited higher electrical conductivity throughout the 30 minutes when compared to the control group for all three trials. This data supports the notion that magnetic fields influence the electrical conductivity of plant tissue, suggesting that magnetic fields can aid in plant growth as a whole.

Competition history

  • JSHS 2025 Category not listed

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Source: Junior Science and Humanities Symposium

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