Agronomy Degree Practice Exam

In which region are most peanuts grown in Oklahoma?

1. Eastern

2. Southwestern

3. Northeastern

4. Panhandle

The correct answer is: Southwestern

The southwestern region of Oklahoma is the primary area for peanut cultivation, largely due to its warm climate and well-drained sandy loam soils, which are ideal for peanut production. This region receives adequate sunlight and has sufficient temperatures that favor the growth of peanuts, which are sensitive to frost. In contrast, the eastern and northeastern regions of Oklahoma typically experience more humidity and varying soil types, which are not as conducive for peanut farming. The panhandle, being primarily dry and less fertile for such crops, also lacks the ideal conditions needed for growing peanuts effectively. Consequently, the southwestern region stands out as the most productive area for peanut agriculture in Oklahoma.