Quality: general · Saccharum officinarum (sugarcane)

1. zinc atomPositive and negative results5 papers: 4 positive, 1 negative or no effect
2. potassium chloridePositive and negative results4 papers: 3 positive, 1 negative or no effect
3. (2-chloroethyl)phosphonic acidResults agree3 papers: 3 positive, 0 negative or no effect
4. Allium cepaResults agree2 papers: 0 positive, 2 negative or no effect
5. calcium oxideResults agree2 papers: 0 positive, 2 negative or no effect
6. fertilizationPositive and negative results36 papers: 20 positive, 16 negative or no effect
7. nitrogenPositive and negative results21 papers: 11 positive, 10 negative or no effect
8. irrigationPositive and negative results12 papers: 6 positive, 6 negative or no effect
9. phosphorusPositive and negative results11 papers: 8 positive, 3 negative or no effect
10. densityPositive and negative results7 papers: 2 positive, 5 negative or no effect
11. herbicidePositive and negative results7 papers: 3 positive, 4 negative or no effect
12. applicationPositive and negative results6 papers: 5 positive, 1 negative or no effect
13. potassiumPositive and negative results4 papers: 2 positive, 2 negative or no effect
14. micronutrientPositive and negative results3 papers: 2 positive, 1 negative or no effect
15. transplantingPositive and negative results3 papers: 1 positive, 2 negative or no effect
16. botanicalPositive and negative results2 papers: 1 positive, 1 negative or no effect
17. floodingPositive and negative results2 papers: 1 positive, 1 negative or no effect
18. mulchingPositive and negative results2 papers: 1 positive, 1 negative or no effect
19. nanoparticlePositive and negative results2 papers: 1 positive, 1 negative or no effect
20. sowing timePositive and negative results2 papers: 1 positive, 1 negative or no effect
21. tillagePositive and negative results2 papers: 1 positive, 1 negative or no effect
22. intercroppingResults agree8 papers: 0 positive, 8 negative or no effect
23. droughtResults agree4 papers: 0 positive, 4 negative or no effect
24. storageResults agree4 papers: 4 positive, 0 negative or no effect
25. inoculationResults agree3 papers: 3 positive, 0 negative or no effect
26. classResults agree2 papers: 0 positive, 2 negative or no effect
27. infectionResults agree2 papers: 0 positive, 2 negative or no effect
28. otherResults agree2 papers: 2 positive, 0 negative or no effect
29. rotationResults 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.