- zinc sulfateResults agree4 papers: 4 positive, 0 negative or no effect
- AzospirillumResults agree2 papers: 2 positive, 0 negative or no effect
- Bombyx moriResults agree2 papers: 2 positive, 0 negative or no effect
- Glycine maxResults agree2 papers: 2 positive, 0 negative or no effect
- Vigna radiata var. radiataResults agree2 papers: 2 positive, 0 negative or no effect
- Vigna unguiculataResults agree2 papers: 2 positive, 0 negative or no effect
- chitosanResults agree2 papers: 2 positive, 0 negative or no effect
- chlormequat chlorideResults agree2 papers: 2 positive, 0 negative or no effect
- iron(2+) sulfate (anhydrous)Results agree2 papers: 2 positive, 0 negative or no effect
- fertilizationPositive and negative results29 papers: 27 positive, 2 negative or no effect
- applicationResults agree8 papers: 8 positive, 0 negative or no effect
- nitrogenResults agree8 papers: 8 positive, 0 negative or no effect
- pruningResults agree8 papers: 8 positive, 0 negative or no effect
- intercroppingResults agree7 papers: 7 positive, 0 negative or no effect
- phosphorusResults agree6 papers: 6 positive, 0 negative or no effect
- potassiumResults agree5 papers: 5 positive, 0 negative or no effect
- botanicalResults agree4 papers: 4 positive, 0 negative or no effect
- co2Results agree4 papers: 4 positive, 0 negative or no effect
- irrigationResults agree3 papers: 3 positive, 0 negative or no effect
- mulchingResults agree3 papers: 3 positive, 0 negative or no effect
- biocharResults agree2 papers: 2 positive, 0 negative or no effect
- inoculationResults agree2 papers: 2 positive, 0 negative or no effect
- nanoparticleResults agree2 papers: 2 positive, 0 negative or no effect
- otherResults agree2 papers: 2 positive, 0 negative or no effect
- radiationResults agree2 papers: 0 positive, 2 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.