What distinguishes a soil variant from a soil series?

A soil variant is characterized by its distinction in management needs due to specific properties that set it apart from a soil series. The soil series represents a group of soils that share similar characteristics based on their physical and chemical properties. In contrast, a soil variant may exhibit differences in texture, drainage, or nutrient content, which can significantly impact how it should be managed, especially in agricultural or construction contexts.

Understanding this differentiation is important, particularly in septic system installation, where soil type and management greatly affect the system's effectiveness and longevity. Soil variants may require tailored approaches in treatment and installation to ensure proper drainage and filtration capabilities, ultimately influencing the sustainability of septic systems.

While the other options propose different ideas about what a soil variant might entail, they do not accurately reflect the significance of how specific characteristics can influence soil management practices.