Oakes
Irrigation Research Site |
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Carrington
Research Extension Center * North Dakota State University |
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P.O.
Box 531, Oakes, ND 58474-0531, Phone: (701) 742-2744, FAX: (701) 742-2700,
E-mail: |
Blaine.Schatz@ndsu.edu |
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Leonard.Besemann@ndsu.edu |
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Strip-Till,
Soybean on Corn Study |
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L.
Besemann and H. Eslinger |
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MATERIALS AND
METHODS |
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Soil: |
Embden sandy loam, Hecla sandy loam and Maddock sandy loam; |
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Previous crop: |
2012 – field corn. |
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Seedbed Preparation: |
Strip-till 18 with an Orthman strip-till machine. |
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Hybrid: |
Pioneer 91Y30. |
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Planting: |
May 27 @ 205,000 plants per acre in 30 inch rows. |
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Plots: |
Plots were 37 ft long by 15 ft (6 rows) wide. There were four reps. |
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Fertilizer: |
All plots received a
broadcast application of 31 lbs N/acre, 103 lbs P2O5/acre, 95 lbs K2O/acre, 26 lbs S/acre and 3 lbs Zn/acre as 7‑25-23-6-1
May 3. All plots received 12 lbs N/acre and 40 lbs P2O5/acre as 10-34-0 via
strip-till May 18. |
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Irrigation: |
Overhead sprinkler irrigation as needed. |
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Pest control: |
Roundup Power Max (30 oz/acre) + AMS (1 lb/10 gal) June 24 and Roundup
Power Max (40 oz/acre) + AMS (1 lb/10 gal) July 16. Section 2EC (8 oz/acre) + COC (1.0 %
v/v) July 5 controlled weeds. Proline
(5 oz/acre) July 18, July 24 and August 1 for disease control. Kendo (3½ oz/acre) July 24 for insect
control. |
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Harvest: |
October 10 with a 4400
JD combine (60 rows 74 feet long, recorded with a weigh wagon). |
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RESULTS |
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All soybean plots were combine
harvested and bulked. The soybean
yield was 65.4 bu/acre at 13.3% moisture and with a test weight of 55.7
lbs/bu. |
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Oakes Irrigation Research Site |
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Variety trials |
Crop index |
Home page |
Report 2013 |
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Other strip-till
studies 2013 |
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Strip-tilled corn N rate corn corn
rotation |
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Strip-tilled corn N rate corn
soybean rotation |
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Stover removal corn/corn and
corn/soybean rotation |
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