| 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: |
Kelly.c.Cooper@ndsu.edu |
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| Mosaic Soybean
Study |
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| K. Mann, K. Cooper,
L. Besemann and H. Eslinger |
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| MATERIALS AND
METHODS |
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| Soil: |
Hecla sandy loam; pH = 7.1; 2.2% organic
matter; soil N was 30 lbs/acre; soil P and soil K were high; soil S was
medium. |
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| Previous crop: |
2016 - field pea. |
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| Seedbed preparation: |
Spring conventional tillage. |
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| Hybrid: |
Pioneer P11T22R2. |
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| Planting: |
May 15 in 30-inch rows. |
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| Plots: |
Plots were 25 ft long by 10 ft (4 rows) wide. The study had four
replications. |
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| Fertilizer: |
Broadcast and incorporated treatments (see Table 1) May 15. |
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| Irrigation: |
Overhead sprinkler irrigation as needed. |
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| Pest control: |
Weed control:
Authority (19 oz/acre) May 19.
Disease control: Endura (5.5
oz/acre) July 20. |
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| Harvest: |
October 11 with a plot combine. Harvest area was the center two rows,
approximately 19 feet long. |
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| Mosaic soybean study |
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| Table 1. Specific details associated with treatments
within the Mosaic soybean study. |
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| Entry
No. |
Fertility Treatment |
Formulation |
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lb ai/acre |
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| 1 |
MOP |
60 |
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| 2 |
MAP |
40 |
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| 2 |
MOP |
60 |
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| 3 |
MAP |
40 |
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| 3 |
MOP |
60 |
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| 3 |
MAP |
40 |
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| 3 |
Aspire |
10 |
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| 4 |
MOP |
60 |
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| 4 |
DAP |
40 |
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| 5 |
MOP |
60 |
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| 5 |
Aspire |
10 |
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| 5 |
DAP |
40 |
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| 6 |
MOP |
60 |
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| 6 |
MES10 |
40 |
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| 7 |
MOP |
60 |
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| 7 |
MESZ |
40 |
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| 8 |
Check |
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| Table 2. Agronomic data for the Mosaic soybean study
at the Oakes Irrigation Research Site 2017. |
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Plant |
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Yield |
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| Treatment |
Moisture |
Lodge1 |
Test Wt. |
2016 |
Population |
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% |
0 to 9 |
lb/bu |
bu/ac |
plants/ac |
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| MOP |
12.0 |
3.0 |
57.4 |
76.8 |
87391 |
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| MOP + MAP |
12.0 |
4.0 |
57.3 |
76.5 |
83308 |
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| MOP + MAP +
Aspire |
11.8 |
3.0 |
57.8 |
75.5 |
87936 |
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| MOP + DAP |
12.0 |
3.0 |
57.6 |
77.1 |
81130 |
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| MOP + DAP +
Aspire |
12.2 |
4.0 |
57.3 |
74.7 |
91475 |
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| MOP + MES10 |
12.0 |
5.0 |
56.9 |
74.4 |
68607 |
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| MOP + MESZ |
11.9 |
4.0 |
57.3 |
74.6 |
83580 |
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| Check |
12.0 |
4.0 |
57.5 |
72.3 |
75685 |
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| Mean |
12.0 |
3.8 |
57.4 |
75.2 |
82389 |
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| C.V. (%) |
5.2 |
1.7 |
0.7 |
30.7 |
14.6 |
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| LSD 0.10 |
NS |
0.2 |
0.5 |
1.3 |
14668 |
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| LSD 0.05 |
NS |
0.3 |
0.6 |
1.6 |
17727 |
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| Planting date = May
15; Harvest date = October 10; Previous crop = Field pea |
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| 1Plant lodge: 0 = no lodging; 9 = plants lying flat. |
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| Oakes Irrigation
Research Site |
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| Variety
trials |
Crop
index |
Home
page |
Report 2017 |
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