Foliar applications of Sure-K when soybeans are beginning to flower (R1) have a proven yield benefit. This timely application of Sure-K provides available liquid potassium at peak usage.
This trial from 2019 in LyCene, KS shows an increase of 3.4 bu/A with just 2 gal/A of Sure-K added to the grower’s standard treatment of 100# MAP and 100# potash.
All treatment: 100 lb/A potash + 100 lb/A DAP
Additional benefits of working with Kalibrate:
- Low use rate
- Ease of application
- High average return on investment
- Mixes with many other fertilizers and crop protection
- Proven response on high potassium soils