What is the first step in using a soil survey?

The first step in using a soil survey is to review the soil types in the soil survey. This initial review allows users to gain a foundational understanding of the various soil classifications present in the area of interest. By familiarizing themselves with the specific soil types, individuals can determine the general properties, capabilities, and limitations of those soils. This understanding is crucial for subsequent steps, such as interpreting soil characteristics and making informed decisions regarding land use, agriculture, or environmental management.

The other options, while relevant to the soil survey process, are steps that typically follow the initial review. Referring to the narrative portion of the report or interpreting soil characteristics can provide valuable context and detailed information, but without first reviewing the soil types, one may not have a clear basis for understanding the narrative or applying the interpretations effectively. Developing groups of soils with similar characteristics requires an initial identification of the different soil types to make successful groupings. Thus, the comprehensive understanding begins with the review of the soil types, setting the foundation for further analysis.