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Montana Cropland Enrolled Farm Fields Carbon Sequestration Measurement Monitoring and Verification

There is growing need for rapid, accurate, and inexpensive methods to measure, and verify soil organic carbon (SOC) change for national greenhouse gas accounting and the development of a soil carbon trading market. Laboratory based soil characterization typically requires significant soil processing, which is time and resource intensive. This severely limits application for large-region soil characterization. Thus, development of rapid and accurate methods for characterizing soils are needed to map soil properties for precision agriculture applications, improve regional and global soil carbon (C) stock and flux estimates and efficiently map sub-surface metal contamination, among others. The greatest gains for efficient soil characterization will come from collecting soil data in situ, thus minimizing soil sample transportation, processing, and lab-based measurement costs. Visible and near-infrared diffuse reflectance spectroscopy (VisNIR) and laser-induced breakdown spectroscopy (LIBS) are two complementary, yet fundamentally different spectroscopic techniques that have the potential to meet this need. These sensors have the potential to be mounted on a soil penetrometer and deployed for rapid soil profile characterization at field and landscape scales. Details of sensor interaction, efficient data management, and appropriate statistical analysis techniques for model calibrations are first needed.

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Last Updated October 31, 2018, 06:44 (EST)
Created October 31, 2018, 06:44 (EST)
Citation Bricklemyer, R.S. and Brown, D., Montana Cropland Enrolled Farm Fields Carbon Sequestration Field Sampling, Measurement, Monitoring, and Verification: Application of Visible-Near Infrared Diffuse Reflectance Spectroscopy (VNIR) and Laser-induced Breakdown Spectroscopy (LIBS) Final Report. Deliverable Td11. 2011, Montana State University: Bozeman, MT. p. 63
Netl Product yes
Poc Email William.Aljoe@NETL.DOE.GOV
Point Of Contact William Aljoe
Program Or Project DE-FC26-05NT42587 Big Sky Carbon Sequestration Partnership Phase II