How does sandy soil compare to clay soil in terms of percolation rate?

• A. Sandy soil percolates faster than clay soil
• B. Clay soil percolates faster than sandy soil
• C. Both percolate at the same rate
• D. Sandy soil has a slower percolation rate

Answer: (A)

Sandy soil percolates faster than clay soil due to its larger particle size and greater pore spaces, which allow water to flow through more freely. This characteristic of sandy soil makes it less compact than clay soil, leading to a quicker drainage process. When it rains or when irrigation occurs, the water is able to move quickly through sandy soil, reducing the retention time compared to clay soil, which has fine particles that create smaller pore spaces, allowing for slower percolation and greater water retention.

Understanding this difference in percolation rates is essential for landscape planning and irrigation management, as it can influence decisions regarding plant selection, watering schedules, and overall water conservation practices in landscaping.