Pedologist Question:

Edaphology is one of two main divisions of soil science, the other being pedology. Edaphology is concerned with the influence of soils on living things, particularly plants. The term is also applied to the study of how soil influences humankind's use of land for plant growth as well as man's overall use of the land. General subfields within edaphology are agricultural soil science, known by the term agrology in some regions and environmental soil science. Pedology deals with pedogenesis, soil morphology, and soil classification.