Două spray-uri foliare de Multi-K au crescut randamentul cu 24%, în comparație cu același tratament cu 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 |
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