Farming the Great Sage Plain: Experimental Agroarchaeology and the Basketmaker III Soil Record

This article draws together data from two of Crow Canyon Archaeological Center's recent research projects and combines these data in new ways to elucidate the relationship between Mesa Verde region soil development and non-irrigation farming practices. The Pueblo Farming Project (PFP) seeks to preserve traditional farming knowledge and educate the public concerning traditional farming and the place of corn in Pueblo cultures. The Basketmaker Communities Project (BCP) focuses on understanding the Basketmaker III Period and the development of Early Pueblo communities. Pedologic data from each of Crow Canyon's experimental gardens, a mature piñon–juniper forest, and four Basketmaker sites reveal patterns of soil development. The Mesa Verde Loess-based soils become indurated with use and must be remediated, fallowed, or abandoned, with implications for site choice and residence time. Induration and productivity appear to vary inversely over time, with impacts due to management, vegetation, exposure, and use-life. Understanding the interplay of climate, cultural practice, and pedogenesis is, therefore, key to deciphering this geocultural record and pursuing agricultural sustainability in this region. We present a framework for unifying these lines of investigation and to facilitate moving future studies forward together.