Physiology: photosynthesis · Olea europaea (common olive)

1. sodium chloridePositive and negative results8 papers: 2 positive, 6 negative or no effect
2. boron atomResults agree2 papers: 0 positive, 2 negative or no effect
3. lead atomResults agree2 papers: 0 positive, 2 negative or no effect
4. manganese atomResults agree2 papers: 0 positive, 2 negative or no effect
5. zeoliteResults agree2 papers: 2 positive, 0 negative or no effect
6. droughtResults differ16 papers: 1 positive, 15 negative or no effect · 1 pair of papers confirmed to differ
7. salinityPositive and negative results17 papers: 2 positive, 15 negative or no effect
8. irrigationPositive and negative results9 papers: 1 positive, 8 negative or no effect
9. pruningPositive and negative results5 papers: 1 positive, 4 negative or no effect
10. biocharPositive and negative results3 papers: 2 positive, 1 negative or no effect
11. lightPositive and negative results3 papers: 2 positive, 1 negative or no effect
12. potassiumPositive and negative results3 papers: 2 positive, 1 negative or no effect
13. uvPositive and negative results3 papers: 1 positive, 2 negative or no effect
14. herbicidePositive and negative results2 papers: 1 positive, 1 negative or no effect
15. mulchingPositive and negative results2 papers: 1 positive, 1 negative or no effect
16. nitrogenPositive and negative results2 papers: 1 positive, 1 negative or no effect
17. radiationPositive and negative results2 papers: 1 positive, 1 negative or no effect
18. soil waterPositive and negative results2 papers: 1 positive, 1 negative or no effect
19. mycorrhizaResults agree4 papers: 4 positive, 0 negative or no effect
20. otherResults agree4 papers: 4 positive, 0 negative or no effect
21. fertilizationResults agree3 papers: 3 positive, 0 negative or no effect
22. botanicalResults agree2 papers: 2 positive, 0 negative or no effect
23. co2Results agree2 papers: 2 positive, 0 negative or no effect
24. cover cropResults agree2 papers: 2 positive, 0 negative or no effect
25. infectionResults agree2 papers: 2 positive, 0 negative or no effect
26. ozoneResults agree2 papers: 0 positive, 2 negative or no effect
27. rainfallResults 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.