A basic setup involves a wooden pole, a copper spiral winding upward, and a grounding spike or buried wire
https://damienayyl946.fotosdefrases.com/soil-testing-before-electroculture-baselines-and-benchmarks
A basic setup involves a wooden pole, a copper spiral winding upward, and a grounding spike or buried wire, positioned near crops to capture atmospheric ions and gently influence local electrostatic conditions.