About this Dataset

Central Mississippi River Basin LTAR Dataset: NFARM, Inorganic N, & C Production, 2016-2018

In situ denitrification rates in intact soil cores from the Central Mississippi River Basin (CMRB) LTAR site in MO quantified by directly measuring dinitrogen (N2) and nitrous oxide (N2O) production via the Nitrogen-Free Air Recirculation Method (N-FARM) from 2016-2018. 10-day laboratory incubations provided estimates of ancillary soil data, including microbial respiration and potential net N mineralization and nitrification.

Resources in this dataset:

Resource Title: Central Mississippi River Basin Data Dictionary.

File Name: Central Mississippi River Basin Data Dictionary.csv

Resource Description: Data Dictionary for CMRB dataset.

Resource Title: Central Mississippi River Basin Metadata.

File Name: Central Mississippi River Basin Metadata.csv

Resource Description: Metadata for CMRB dataset.

Resource Title: Central Mississippi River Basin Dataset.

File Name: Central Mississippi River Basin Dataset.csv

Resource Description: CMRB Dataset.
Organization: Department of Agriculture
Last updated: 2024-03-30T11:03:51.088181
Tags: ammonium, ars, carbon-dioxide, confining-soil-layer, data-gov, deep-soil, denitrification, dinitrogen, ecosystems, hot-moment, hot-spot, laboratory-incubation, ltar, mineralization, nitrate, nitrification, nitrogen, nitrous-oxide-flux, respiration, soil, soil-depths, surface-soil, usda-long-term-agricultural-research-ltar-network

Tables

Central Mississippi River Basin Dataset

@usgov.usda_gov_central_mississippi_river_basin_ltar_nfarm_in_640bb46b.central_mississippi_river_basin_dataset

19.83 kB
220 rows
16 columns

CREATE TABLE central_mississippi_river_basin_dataset (
  "site" VARCHAR,
  "date_sampled" TIMESTAMP,
  "time" BIGINT,
  "location" VARCHAR,
  "plot" VARCHAR,
  "depth" VARCHAR,
  "depthclass" VARCHAR,
  "gwc" DOUBLE,
  "co2" DOUBLE,
  "n2o" DOUBLE,
  "n2" DOUBLE,
  "respc" DOUBLE,
  "no3" DOUBLE,
  "nh4" DOUBLE,
  "min" DOUBLE,
  "nit" DOUBLE
);

Central Mississippi River Basin Metadata

@usgov.usda_gov_central_mississippi_river_basin_ltar_nfarm_in_640bb46b.central_mississippi_river_basin_metadata

7.12 kB
47 rows
2 columns

CREATE TABLE central_mississippi_river_basin_metadata (
  "data_description" VARCHAR,
  "measurements_of_gaseous_n_and_c_release_and_n_and_c_pr_17dff7f7" VARCHAR  -- Measurements Of Gaseous N And C Release, And N And C Production, In The Soils Of The Central Mississippi River Basin LTAR Site In Columbia, Missouri
);