Research Article
Determining Critical Soil pH for Grain Sorghum Production
Table 1
Description of soil series at Perkins, Lahoma, and Haskell, Oklahoma.
| Location | Soil series |
| Perkins, OK | Teller series (fine loamy, mixed, active, thermic Udic Argiustolls) and konawa series (fine loamy, mixed, active, thermic Ultic Haplustalfs) | Lahoma, OK | Grant series (fine silty, mixed, superactive, thermic Udic Argiustolls) | Haskell, OK | Taloka series (fine, mixed, active, thermic Mollic Albaqualfs) |
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