Nutrient: content · Viridiplantae (plants)

1. zinc atomPositive and negative results8 papers: 6 positive, 2 negative or no effect
2. iron atomPositive and negative results5 papers: 3 positive, 2 negative or no effect
3. lead atomPositive and negative results3 papers: 1 positive, 2 negative or no effect
4. bentonitePositive and negative results2 papers: 1 positive, 1 negative or no effect
5. calcium atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
6. copper atomPositive and negative results2 papers: 1 positive, 1 negative or no effect
7. ethylenediaminetetraacetic acidResults agree8 papers: 8 positive, 0 negative or no effect
8. silicon atomResults agree5 papers: 5 positive, 0 negative or no effect
9. cadmium atomResults agree4 papers: 0 positive, 4 negative or no effect
10. selenium atomResults agree3 papers: 3 positive, 0 negative or no effect
11. aluminium atomResults agree2 papers: 0 positive, 2 negative or no effect
12. biomacromoleculeResults agree2 papers: 2 positive, 0 negative or no effect
13. manganese atomResults agree2 papers: 2 positive, 0 negative or no effect
14. sulfur atomResults agree2 papers: 2 positive, 0 negative or no effect
15. fertilizationPositive and negative results28 papers: 23 positive, 5 negative or no effect
16. inoculationPositive and negative results19 papers: 18 positive, 1 negative or no effect
17. phosphorusPositive and negative results18 papers: 12 positive, 6 negative or no effect
18. nitrogenPositive and negative results12 papers: 11 positive, 1 negative or no effect
19. mycorrhizaPositive and negative results10 papers: 9 positive, 1 negative or no effect
20. co2Positive and negative results6 papers: 1 positive, 5 negative or no effect
21. loss of functionPositive and negative results4 papers: 1 positive, 3 negative or no effect
22. otherPositive and negative results4 papers: 3 positive, 1 negative or no effect
23. phPositive and negative results4 papers: 3 positive, 1 negative or no effect
24. applicationPositive and negative results3 papers: 2 positive, 1 negative or no effect
25. growing mediumPositive and negative results3 papers: 2 positive, 1 negative or no effect
26. lightPositive and negative results3 papers: 1 positive, 2 negative or no effect
27. organicPositive and negative results3 papers: 1 positive, 2 negative or no effect
28. radiationPositive and negative results2 papers: 1 positive, 1 negative or no effect
29. biocharResults agree6 papers: 6 positive, 0 negative or no effect
30. droughtResults agree6 papers: 0 positive, 6 negative or no effect
31. limeResults agree6 papers: 6 positive, 0 negative or no effect
32. nanoparticleResults agree6 papers: 6 positive, 0 negative or no effect
33. botanicalResults agree4 papers: 4 positive, 0 negative or no effect
34. salinityResults agree3 papers: 0 positive, 3 negative or no effect
35. heavy metalResults agree2 papers: 0 positive, 2 negative or no effect
36. in vitroResults agree2 papers: 0 positive, 2 negative or no effect
37. infectionResults agree2 papers: 0 positive, 2 negative or no effect
38. pollutionResults agree2 papers: 0 positive, 2 negative or no effect
39. potassiumResults agree2 papers: 2 positive, 0 negative or no effect
40. shadeResults 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.