Which type of soil drainage is described as excessively drained or well drained?

When considering soil drainage characteristics, the term that refers to excessively drained or well-drained soils indicates that the moisture levels within the soil are balanced, typically allowing for good root development and plant health. These soils are able to retain moisture adequately while simultaneously permitting excess water to move through them quickly, preventing waterlogging which can harm plant roots.

The option indicating that “doesn’t need subsurface drainage” correctly captures the essence of well-drained soils; they naturally manage water movement effectively without requiring additional drainage systems. In contrast, options referring to desirable, moderate, or poor drainage suggest varying levels of moisture retention and potential issues related to water management, which are not characteristic of well-drained soils. This highlights the importance of effective drainage in promoting healthy soil conditions and sustainable land use practices.