The concept of the current experiment is to study carbon storage and possible cycling in soils which alternate between saturation and nonsaturated conditions on an annual basis. To allow the data to be considered robust, or applicable to numerous locations and soil types it will be necessary to have multiple years of data, but to also have data that 'repeats' or replicates itself. Statisticians contend that replicate study areas are required, but it may be that the soil environment is different enough from one place to another that the least variability within the data will come from multiple or replicate data stations within a single area.