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Crop Growth and Yield Simulation Page
by
Todd Vagts
ISU Extension Crops Specialist
Counties Served: Carroll, Calhoun, Crawford, Ida, Monona,
Pocahontas and Sac. |
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Home
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Crop Modeling | Special
Topics | Weather
Data | Subsoil H20 | PDF
Info |
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Corn Model Runs |
| Field Variables |
| Seeding Rate |
30,000 plants/acre |
| Final Stand |
28,500 plants/acre |
| Row Spacing |
30 inches |
| Soil Type |
Deep Silty Loam |
| Fertilizer |
150 lb N/Acre,
Anhydrous Ammonia applied 04/01 |
| Sub-surface Tile |
No |
| Previoius Crop |
Soybean |
| Tillage |
Fall chisel, spring
field cultivate |
| Simulation Options
on or off |
| Nitrogen |
Yes |
| Symbiosis |
No |
| Phosphorous |
No |
| Potassium |
No |
| Water Balance |
Yes |
| Pest |
No |
| Chemical |
No |
| Disease |
No |
| Tillage |
Yes |
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Soybean Model Runs |
| Field Variables |
| Seeding Rate |
120,000 plants/acre |
| Final Stand |
100,000 plants/acre |
| Row Spacing |
30 inches |
| Soil Type |
Deep Silty Loam |
| Fertilizer |
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| Sub-surface Tile |
No |
| Previoius Crop |
Corn |
| Tillage |
Fall chisel, spring
field cultivate |
| Simulation Options
on or off |
| Nitrogen |
Yes |
| Symbiosis |
Yes |
| Phosphorous |
No |
| Potassium |
No |
| Water Balance |
Yes |
| Pest |
No |
| Chemical |
No |
| Disease |
No |
| Tillage |
Yes |
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Todd Vagts
Iowa State University Extension
Field Crops Specialist
1240 D. Heires Avenue
Carroll, IA 51401
Office: 712-792-2364; Cell: 712-249-6025; Fax: 712-792-2366
Email: vagts@iastate.edu
For questions or comments please respond to
vagts@iastate.edu
This page last updated on
07/21/03
Non-Discrimination and information
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