- sodium chloridePositive and negative results3 papers: 2 positive, 1 negative or no effect
- salicylic acidResults agree3 papers: 3 positive, 0 negative or no effect
- ChlorellaResults agree2 papers: 2 positive, 0 negative or no effect
- L-ascorbic acidResults agree2 papers: 2 positive, 0 negative or no effect
- melatoninResults agree2 papers: 2 positive, 0 negative or no effect
- irrigationPositive and negative results23 papers: 18 positive, 5 negative or no effect
- droughtPositive and negative results12 papers: 4 positive, 8 negative or no effect
- intercroppingPositive and negative results4 papers: 3 positive, 1 negative or no effect
- processingPositive and negative results2 papers: 1 positive, 1 negative or no effect
- salinityResults agree7 papers: 0 positive, 7 negative or no effect
- biocharResults agree6 papers: 6 positive, 0 negative or no effect
- inoculationResults agree6 papers: 6 positive, 0 negative or no effect
- fertilizationResults agree5 papers: 5 positive, 0 negative or no effect
- applicationResults agree4 papers: 4 positive, 0 negative or no effect
- densityResults agree4 papers: 4 positive, 0 negative or no effect
- humidityResults agree3 papers: 0 positive, 3 negative or no effect
- otherResults agree3 papers: 3 positive, 0 negative or no effect
- sowing timeResults agree3 papers: 3 positive, 0 negative or no effect
- mulchingResults 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.