- Medicago sativaPositive and negative results2 papers: 1 positive, 1 negative or no effect
- diuronPositive and negative results2 papers: 1 positive, 1 negative or no effect
- silicon atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- Trifolium pratenseResults agree4 papers: 4 positive, 0 negative or no effect
- Lolium perenneResults agree2 papers: 2 positive, 0 negative or no effect
- trinexapac-ethylResults agree2 papers: 2 positive, 0 negative or no effect
- droughtResults differ14 papers: 1 positive, 13 negative or no effect · 6 pairs of papers confirmed to differ
- nitrogenPositive and negative results31 papers: 26 positive, 5 negative or no effect
- fertilizationPositive and negative results30 papers: 27 positive, 3 negative or no effect
- pruningPositive and negative results12 papers: 1 positive, 11 negative or no effect
- densityPositive and negative results9 papers: 6 positive, 3 negative or no effect
- grazingPositive and negative results7 papers: 2 positive, 5 negative or no effect
- irrigationPositive and negative results7 papers: 5 positive, 2 negative or no effect
- phosphorusPositive and negative results7 papers: 5 positive, 2 negative or no effect
- inoculationPositive and negative results6 papers: 2 positive, 4 negative or no effect
- herbicidePositive and negative results5 papers: 2 positive, 3 negative or no effect
- potassiumPositive and negative results5 papers: 3 positive, 2 negative or no effect
- competitionPositive and negative results4 papers: 1 positive, 3 negative or no effect
- firePositive and negative results4 papers: 2 positive, 2 negative or no effect
- insecticidePositive and negative results3 papers: 2 positive, 1 negative or no effect
- organicPositive and negative results3 papers: 2 positive, 1 negative or no effect
- shadePositive and negative results3 papers: 1 positive, 2 negative or no effect
- sowing timePositive and negative results3 papers: 2 positive, 1 negative or no effect
- tillagePositive and negative results3 papers: 1 positive, 2 negative or no effect
- applicationPositive and negative results2 papers: 1 positive, 1 negative or no effect
- climate sitePositive and negative results2 papers: 1 positive, 1 negative or no effect
- limeResults agree7 papers: 7 positive, 0 negative or no effect
- infectionResults agree3 papers: 0 positive, 3 negative or no effect
- lightResults agree3 papers: 0 positive, 3 negative or no effect
- salinityResults agree3 papers: 0 positive, 3 negative or no effect
- transplantingResults agree3 papers: 3 positive, 0 negative or no effect
- coldResults agree2 papers: 0 positive, 2 negative or no effect
- floodingResults agree2 papers: 0 positive, 2 negative or no effect
- heatResults agree2 papers: 0 positive, 2 negative or no effect
- ozoneResults agree2 papers: 0 positive, 2 negative or no effect
- rotationResults 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.