- silver atomResults agree2 papers: 2 positive, 0 negative or no effect
- irrigationPositive and negative results20 papers: 16 positive, 4 negative or no effect
- seed treatmentPositive and negative results2 papers: 1 positive, 1 negative or no effect
- mulchingResults agree10 papers: 10 positive, 0 negative or no effect
- fertilizationResults agree8 papers: 8 positive, 0 negative or no effect
- droughtResults agree4 papers: 0 positive, 4 negative or no effect
- biocharResults agree3 papers: 3 positive, 0 negative or no effect
- salinityResults agree3 papers: 0 positive, 3 negative or no effect
- co2Results agree2 papers: 2 positive, 0 negative or no effect
- otherResults agree2 papers: 2 positive, 0 negative or no effect
Claims are grouped by organism, treatment and what was measured or targeted. Claims that compare genotypes are left out; a claim about lacking a nutrient counts the other way round in that nutrient’s question. “Results differ” marks a question where two model reviewers, reading both claims, accepted at least one pair of papers whose results differ.