Agronomy Degree Practice Exam

Which farming practice is commonly associated with wheat production in Oklahoma?

1. Planting in spring

2. Fall planting

3. Intercropping

4. Flood irrigation

The correct answer is: Fall planting

Fall planting is commonly associated with wheat production in Oklahoma primarily because wheat in this region is typically classified as winter wheat, which is sown in the fall. This timing allows the wheat to establish roots before the winter months, taking advantage of the cooler temperatures and moisture that enhance germination and early growth. Once spring arrives, the wheat resumes growth and matures over the warmer months, leading to harvesting in late spring or early summer. In contrast, planting in spring is usually linked to spring wheat varieties, which are not the standard practice in Oklahoma as the climate and growing season favor winter wheat production. Intercropping involves growing two or more crops together, which is not a prevalent method for wheat cultivation in this region. Flood irrigation, while a water management technique, is not typically utilized in Oklahoma's wheat farming system, which relies more on rainfall and other forms of irrigation suited to the local climate and soil conditions.