Work Description

Title: Data from: A grass-legume cover crop maintains nitrogen inputs and nitrous oxide fluxes from an organic agroecosystem Open Access Deposited

h
Attribute Value
Methodology
  • Baseline characterization of soil properties was conducted in June 2019 prior to planting cover crops. Four cover crop treatments were planted on 31 July 2019 in a randomized complete block design within the Main Cropping System Experiment at the Kellogg Biological Station Long Term Ecological Research Network site in Michigan. Cover crop aboveground biomass, carbon, and nitrogen were measured on 26 May 2020. Legume nitrogen fixation was measured using stable isotope methods. Organic seed corn was planted on 1 June 2020. From 26 May to 27 August 2020, soil nitrous oxide emissions were measured every few days-weeks using the static chamber method and soil inorganic N was measured every two weeks. Corn grain yield, carbon, and nitrogen were measured on 28 October 2020. Full details of the project and methods can be found in Bressler, A., and J. Blesh. 2023. A grass-legume cover crop maintains nitrogen inputs and nitrous oxide fluxes from an organic agroecosystem. Ecosphere.
Description
  • This dataset contains three data files and three corresponding metadata files used in Bressler, A., and J. Blesh. 2023. A grass-legume cover crop maintains nitrogen inputs and nitrous oxide fluxes from an organic agroecosystem. Ecosphere. The file “N2O_Flux.xls” contains daily nitrous oxide data organized by replicate block, treatment, and date. The file “Soil_N.xls” contains nitrate and ammonium data organized by replicate block, treatment, and date. The file “Cover_crop_corn_soil.xls” contains baseline soil fertility characteristics, cover crop and corn biomass, nitrogen and carbon content, legume BNF, and cumulative N2O content organized by replicate block and treatment. The corresponding metadata files: “N2O_Flux_metadata.xls”, “Soil_N_metadata.xls”, and “Cover_crop_corn_soil_metadata.xls” provide detailed descriptions of all variables in each data set and any abbreviations used.
Creator
Depositor
  • asbressl@umich.edu
Contact information
Discipline
Funding agency
  • Other Funding Agency
Other Funding agency
  • United States Department of Agriculture
ORSP grant number
  • 2019-67019-29460
Keyword
Date coverage
  • 2019-06-01 to 2020-10-28
Citations to related material
  • Bressler, A., and J. Blesh. 2023. A grass-legume cover crop maintains nitrogen inputs and nitrous oxide fluxes from an organic agroecosystem. Ecosphere. 14(2): e4428. https://doi.org/10.1002/ecs2.4428
Resource type
Last modified
  • 02/16/2023
Published
  • 01/13/2023
Language
DOI
  • https://doi.org/10.7302/zqyt-gz14
License
To Cite this Work:
Bressler, A., Blesh, J. (2023). Data from: A grass-legume cover crop maintains nitrogen inputs and nitrous oxide fluxes from an organic agroecosystem [Data set], University of Michigan - Deep Blue Data. https://doi.org/10.7302/zqyt-gz14

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Files (Count: 8; Size: 45.4 KB)

Thumbnailthumbnail-column Title Original Upload Last Modified File Size Access Actions
Cover_crop_corn_soil.csv 2023-01-13 2023-01-18 5.44 KB Restricted
Cover_crop_corn_soil_metadata.csv 2023-01-13 2023-01-13 3.25 KB Open Access
N2O_Flux.csv 2023-01-13 2023-01-13 4.45 KB Open Access
N2O_Flux_metadata.csv 2023-01-13 2023-01-13 761 Bytes Open Access
Soil_N.csv 2023-01-13 2023-01-13 3.64 KB Open Access
Soil_N_metadata.csv 2023-01-13 2023-01-13 733 Bytes Open Access
Cover_crop_corn_soil.csv 2023-01-13 2023-01-13 5.44 KB Open Access
Documentation.docx 2023-01-13 2023-01-13 21.8 KB Open Access

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