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ARS Home » Midwest Area » Columbia, Missouri » Cropping Systems and Water Quality Research » Research » Publications at this Location » Publication #392102

Research Project: Sustainable Intensification of Cropping Systems on Spatially Variable Landscapes and Soils

Location: Cropping Systems and Water Quality Research

Title: The Soil Health Assessment Protocol and Evaluation (SHAPE) version 2.0

item Veum, Kristen
item NUNES, MARCIO - University Of Florida
item Wills, Skye
item SEYBOLD, CATHY - Natural Resources Conservation Service (NRCS, USDA)
item PARKER, PAUL - University Of Missouri
item HOLAN, SCOTT - University Of Missouri
item AMSILI, JOSEPH - Cornell University - New York
item VAN ES, HAROLD - Cornell University - New York
item KARLEN, DOUGLAS - Retired ARS Employee

Submitted to: Soil and Water Conservation Society International Annual Conference
Publication Type: Abstract Only
Publication Acceptance Date: 4/20/2022
Publication Date: N/A
Citation: N/A

Interpretive Summary:

Technical Abstract: The response of dynamic soil properties to management and land use is dependent on site-specific factors. The Soil Health Assessment Protocol and Evaluation (SHAPE) was developed as a flexible tool that accounts for the interaction of inherent climate and edaphic factors when interpreting changes in dynamic soil health indicators based on a peer group approach. The Bayesian model-based SHAPE tool was initially developed for soil organic carbon and has been expanded to include permanganate oxidizable organic carbon, autoclaved citrate extractable protein, and four-day soil respiration. Data were compiled from the literature, the Cornell Soil Health Laboratory, and the Kellogg Soil Survey Laboratory. Version 2.0 improves upon the original SHAPE curves with spatially-explicit models. These new SHAPE scoring curves demonstrate sensitivity to management practices across multiple soil types and provide a regionally relevant interpretation of these key soil health indicators.