| Species: |
Switchgrass, (Panicum virgatum L.) |
| Cultivars: |
Alamo |
| Origin: |
North America |
| Use: |
Grazing, hay, biomass energy production. |
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| Description: |
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General:
Life Span:
|
4-6 feet tall, bunchgrass.
Perennial |
| Adaptation: |
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pH:
Soil:
Rainfall:
Temperature:
|
5.5-7.5
Sandy-loam, clay-loam.
20-40 inches.
-10º F (minimum).
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| Management: |
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Seeding Rate:
Planting Date:
Planting Depth:
Seed Cost:
Season of Use:
Production:
Fertilization: |
2 lb PLS/A. Using conventional equipment like Brillion seeders, or other drills, seed is planted on narrow rows (4-6 inches).
April
0.25 inch
$16/A
May-October
4000-8000 lb/A; when well fertilized yield ranges from 8,000-20,000 depending on seasonal rainfall.
5-100 lb/Ac.
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| Notes: |
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- Used as biomass energy feedstock.
- Switchgrass is one of the main prairie-type grasses together with big bluestem, little bluestem, and indiangrass.
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Ag Programs » Forages of Texas - North Central » Species