How does soil texture affect water retention?

Soil texture significantly influences water retention due to the size and arrangement of soil particles. Clay, which consists of very fine particles, has a large surface area relative to its volume. This allows clay soils to hold water more effectively, as the small pores between the particles can retain moisture through capillary action. Consequently, when it rains, clay soils can absorb and hold water, preventing rapid drainage.

In contrast, sandy soils, which are made up of larger particles, have larger pores that allow water to pass through more quickly. This rapid drainage means that while sandy soils may not retain water as effectively as clay, they do allow for good aeration and drainage, which is beneficial for certain types of plants.

Overall, the relationship between soil texture and water retention highlights how different soil types manage moisture, benefiting various agricultural practices and plant growth depending on their water needs. Therefore, the assertion that clay retains water better while sand drains quickly accurately reflects the fundamental principles of soil texture and its impact on water retention.