Modern Replication Trials (2020s)
2023 experiment Strength: 2/5 Replicated
Variable growth improvements, up to 27% in tomatoes....
View full evidence →Evidence & Studies
Scientific papers, historical records, experiments, and field observations.
Peer-Reviewed Paper on Ion Migration (2015)
2015 paper Strength: 4/5 Replicated
Increased nutrient transport by 20-30%....
View full evidence →Thunderstorm Soil Study (1990s)
1995 paper Strength: 4/5 Replicated
Enhanced ion availability after thunderstorms....
View full evidence →Christofleau Experiments (1920s)
1920 experiment Strength: 2/5 Replicated
Variable growth improvements, up to 27% in tomatoes....
View full evidence →