The Necessity of Determining the Gas Transfer Coefficient In-situ to Obtain More Accurate Soil Carbon Dioxide Effluxes Through the Gradient Method

Enrique P. Sanchez-Canete, University of Granada, Applied Physics, Granada, Spain, Russell L Scott, Agricultural Research Service Tucson, Tucson, AZ, United States, Joost L M Van Haren, University of Arizona, Biosphere 2, Tucson, United States; University of Arizona, Honors College, Tucson, AZ, United States and Greg Barron-Gafford, University of Arizona, School of Geography, Development & Environment, Tucson, AZ, United States