Repeated high severity fire effects on soil biogeochemistry in the Sierra Nevada, California

Dataset on the impacts of repeated high severity fire on soil biogeochemistry. Soil sample (0-5 cm) measurements include bulk soil carbon and nitrogen concentration, carbon dioxide efflux (from laboratory incubation), inorganic nitrogen concentrations and fluxes, and soil carbon and nitrogen in mineral-associated and particulate organic matter.
, , , # Data from: Repeated high severity fire effects on soil biogeochemistry in the Sierra Nevada, California

Dataset DOI: [10.5061/dryad.gmsbcc2xd](10.5061/dryad.gmsbcc2xd)

## Description of the data and file structure

Soils were collected (0-5 cm) from sites at differing stages of recovery from a first or second high severity fire for varied laboratory analyses.

### Files and variables

#### File: bulksoildata.csv

**Description:** Data from bulk soil samples.

##### Variables

* Sample ID: The site name followed by the field replicate number. Site names describe the year the site was burned. Sites recovering from one fire are labeled as 2007, 2019, or 2021. Sites recovering from two fires are labeled as 0719 (burned in 2007 and 2019) or 0721 (burned in 2007 and 2021). The \"unburned\" site (100+ years since last fire) is labeled as UB. There were six field replicates per site.
* SampleWeight_mg: Sample weight (mg).
* gCperg: Grams of carbon per gram of soil.
* gNperg: Grams of nitrogen...,