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2000 Precision Concept Research
Yield Results SuperCal SO4 vs. Cal-SUL Broadcast on Soybeans
| Project Code: S-6 |
Location: Hollandale, MN |
| Sponsor: Calcium Products, Inc. |
By: Agri-Growth, Inc. |
| Treatments |
Rate |
Yield bu/A |
| SuperCal SO4 |
500 lbs/A (broadcast) |
64.7 a |
| Cal-SUL |
500 lbs/A (broadcast) |
62.0 ab |
| SuperCal SO4 |
300 lbs/A (broadcast) |
61.2 b |
| Cal-SUL |
300 lbs/A (broadcast) |
59.1 bc |
| Control |
0 |
56.4 c |
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| Means followed by the same letter do not significantly differ (P=.05 Duncan's MRT)
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- Planted soybean variety Pioneer 92B05 on April 29, 2000 at 141,000 SPA
- Treatments applied in fall of 1999:
- SuperCal SO4 at 300 lbs/A and 500 lbs/A
- Cal-SUL at 300 lbs/A and 500 lbs/A
- Control used as baseline
- 80 acre field
- 6 replicates
- Harvested with Case 2388 yield monitor equipped combine
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