What is meant by soil texture?

Soil texture refers specifically to the proportions of sand, silt, and clay particles within a soil sample. This composition significantly influences various soil properties and functions, such as drainage, nutrient retention, aeration, and the overall ability of the soil to support plant growth.

The proportions of these three components determine how well the soil holds water and nutrients and affects its responsiveness to agricultural practices, such as irrigation and fertilization. For instance, sandy soils drain quickly and may require more frequent watering, whereas clay soils hold water but may have poor drainage.

Understanding soil texture helps farmers and agronomists make informed decisions about crop selections and management practices suited to the specific characteristics of the soil. Thus, the accurate definition of soil texture as the proportions of sand, silt, and clay highlights its significance in agriculture and soil management.