Aplicațiile Bonusului Haifa și Poly-Feed au crescut randamentul de scame din bumbac
|
Crop/cultivar |
Cotton / Acala |
|---|---|
| Country / location | Israel / Negba |
| Objectives | Increase cotton-lint yield |
| Haifa product tested | Haifa Bonus 12-2-44; Poly-Feed 23-7-23; Poly cotton 12-5-40 |
| Application method | Foliar nutrition – Aerial application |
| Tested treatment | 1. 3 x foliar feeding @ 10 % 12-2-44 & 100 lit./Ha 2. 1 x Foliar feeding @ 10% 23-7-23 & 100 lit./Ha + 2 x Foliar feeding @ 10% 12-5-40 & 100 lit./Ha All sprayings were combined with pesticides |
| Control treatment results | 4750 Kg/Ha |
| Best treatment results | 1) 5040 Kg/Ha 2) 5150 Kg/Ha |
| Characteristics of best treatment | Yield increase: 290- 400 Kg/Ha Grower’s revenue from yield: 650 US$/MT Cost of treatment (application + material) 65 US$/Ha |
| Net benefit of best treatment | 188 – 260 US$/Ha |
| Benefit/Cost ratio | 2.9 - 4 |
| Conclusions | Local: significant yield increase due to the treatments Worldwide: Similar results can be expected elsewhere. |
| Reference | Y. Soffer |
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