Final answer:
Bermudagrass is the primary choice for sports fields in the South and Southwest due to its heat and drought tolerance, resilience, and ability to provide a good playing surface throughout the year.
Step-by-step explanation:
The primary choice for sports fields in the South and Southwest is Bermudagrass. Bermudagrass is a warm-season turfgrass that thrives in hot and humid climates. It is known for its excellent heat and drought tolerance, as well as its ability to recover quickly from damage.
One reason why Bermudagrass is popular for sports fields is its ability to withstand heavy traffic and wear. It has a dense and resilient growth habit, making it ideal for sports that involve running, jumping, and sliding.
Bermudagrass is also preferred for its ability to provide a good playing surface year-round. It has a faster growth rate compared to other turfgrasses, allowing for quick recovery after periods of heavy use or damage.