Δύο ψεκασμοί φυλλώματος Multi-K αύξησαν την απόδοση κατά 24%, σε σύγκριση με την ίδια θεραπεία με MOP
Crop/cultivar |
Seed Cotton / ICH-6 |
---|---|
Country / location | India / NARDI farm; Dry season |
Objectives | Evaluate optimal K management (S.D. vs. F.S. x MOP vs. Multi-K |
Haifa product tested | Multi-K |
Application method | Foliar nutrition |
Tested treatment | 2 x foliar feeding @ 2% conc. |
Control treatment results | 0.96 MT/Ha seeds |
Best treatment results | 1.19 MT/Ha seeds |
Characteristics of best treatment | Yield increase: 0.23 MT/Ha (24%) Grower’s revenue from yield: 570 US$/MT Cost of treatment (application + material) 36 US$/Ha |
Net benefit of best treatment | 95 US$/Ha |
Benefit/Cost ratio | 2.64 |
Conclusions | Local: Best K management: 50% application as S.D. MOP + 2 x Foliar feeding at 2 & 4 weeks after 1st flowering. Foliar feeding with Multi-K is superior to same with MOP |
Reference | NHIL – Dr. R. Raju |