- sodium chloridePositive and negative results6 papers: 2 positive, 4 negative or no effect
- boron atomPositive and negative results5 papers: 3 positive, 2 negative or no effect
- copper atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
- cadmium atomResults agree5 papers: 0 positive, 5 negative or no effect
- glyphosateResults agree4 papers: 0 positive, 4 negative or no effect
- silicon atomResults agree4 papers: 4 positive, 0 negative or no effect
- N-benzyladenineResults agree3 papers: 3 positive, 0 negative or no effect
- desmediphamResults agree3 papers: 0 positive, 3 negative or no effect
- fomesafenResults agree3 papers: 0 positive, 3 negative or no effect
- iron atomResults agree3 papers: 3 positive, 0 negative or no effect
- CercosporaResults agree2 papers: 0 positive, 2 negative or no effect
- calcium atomResults agree2 papers: 0 positive, 2 negative or no effect
- glucoseResults agree2 papers: 2 positive, 0 negative or no effect
- nicosulfuronResults agree2 papers: 0 positive, 2 negative or no effect
- p-chloromercuribenzenesulfonic acidResults agree2 papers: 0 positive, 2 negative or no effect
- phenmediphamResults agree2 papers: 0 positive, 2 negative or no effect
- salicylic acidResults agree2 papers: 2 positive, 0 negative or no effect
- sulfur atomResults agree2 papers: 2 positive, 0 negative or no effect
- zinc atomResults agree2 papers: 0 positive, 2 negative or no effect
- salinityPositive and negative results14 papers: 2 positive, 12 negative or no effect
- nitrogenPositive and negative results12 papers: 10 positive, 2 negative or no effect
- fertilizationPositive and negative results11 papers: 10 positive, 1 negative or no effect
- applicationPositive and negative results8 papers: 7 positive, 1 negative or no effect
- inoculationPositive and negative results6 papers: 5 positive, 1 negative or no effect
- lightPositive and negative results5 papers: 2 positive, 3 negative or no effect
- co2Positive and negative results4 papers: 3 positive, 1 negative or no effect
- alkalinityPositive and negative results3 papers: 1 positive, 2 negative or no effect
- herbicidePositive and negative results3 papers: 2 positive, 1 negative or no effect
- phosphorusPositive and negative results3 papers: 2 positive, 1 negative or no effect
- nanoparticlePositive and negative results2 papers: 1 positive, 1 negative or no effect
- droughtResults agree9 papers: 0 positive, 9 negative or no effect
- otherResults agree4 papers: 4 positive, 0 negative or no effect
- botanicalResults agree3 papers: 3 positive, 0 negative or no effect
- growing mediumResults agree2 papers: 2 positive, 0 negative or no effect
- infectionResults agree2 papers: 0 positive, 2 negative or no effect
- irrigationResults 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.