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Created: | Nov 19, 2019 at 7:13 a.m. | |
Last updated: | Jan 26, 2021 at 4:32 p.m. | |
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Abstract
Topic: The depth and persistence of land use effects on soil biogeochemistry at the Calhoun CZO
This file contains data of biogeochemical parameters of soils collected at the Calhoun CZO during 2015 and 2016 and analyzed at the University of Kansas. Please visit the “Read me” worksheet for a detailed explanation of the methods used to obtain the data.
Data in the worksheet “fixed depth sampling” originate from three Hardwood forest, three Pine forest and two cultivated sites. At each of these eight sites, we hand-augered and collected soil samples, integrating samples collected at depths between 40 and 50 cm, 100 and 150 cm, 150 and 200 cm, 250 and 300 cm, and 400 and 500 cm.
Data in the worksheet “Big Dig 2016” also originate from Hardwood forest, Pine forest and cultivated sites, ten sites in total. Instead of collecting soils from fixed depths, we sampled according to diagenetic soil horizons, as determined in joint group efforts during the “Big Dig” field trip in October 2016.
Contact:
Sharon.Billings@ku.edu
Department of Ecology and Evolutionary Biology, Kansas Biological Survey, University of Kansas, 2101 Constant Ave., Lawrence, KS 66047, USA
Subject Keywords
Coverage
Spatial
Temporal
Start Date: | |
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End Date: |
Content
ReadMe.md
CCZO -- Soil Biogeochemistry -- Calhoun CZO -- (2015-2016)
OVERVIEW
Description/Abstract
This file contains data of biogeochemical parameters of soils collected at the Calhoun CZO during 2015 and 2016 and analyzed at the University of Kansas. Please visit the “Read me” worksheet for a detailed explanation of the methods used to obtain the data.
Data in the worksheet “fixed depth sampling” originate from three Hardwood forest, three Pine forest and two cultivated sites. At each of these eight sites, we hand-augered and collected soil samples, integrating samples collected at depths between 40 and 50 cm, 100 and 150 cm, 150 and 200 cm, 250 and 300 cm, and 400 and 500 cm.
Data in the worksheet “Big Dig 2016” also originate from Hardwood forest, Pine forest and cultivated sites, ten sites in total. Instead of collecting soils from fixed depths, we sampled according to diagenetic soil horizons, as determined in joint group efforts during the “Big Dig” field trip in October 2016.
Creator/Author
Sharon Billings|Christoph Lehmeier|Kyungjin Min|Samik Bagchi|Emma Hauser|Keelan Barger|Samantha Elledge|Rebecca Flournoy|Carl Heroneme|Hanna Rankin|Rena Stair
CZOs
Calhoun
Contact
sharon.billings@ku.edu
SUBJECTS
Disciplines
Biogeochemistry|Biology / Ecology|Soil Science / Pedology
Topics
Soil Biogeochemistry
Keywords
soil pH|soil organic carbon|soil organic nitrogen|extractable organic carbon|soil microbial communities|extracellular enzyme activity|CO2 respiration|δ13C|δ15N|roots
Variables
μg EOC g-1|δ13CEOC|μg SOC g-1|δ13CSOC|μg SON g-1|δ15NSON|C:N ratio|pg DNA g-1|pmol BG g-1 h-1|pmol NAG g-1 h-1|pmol AP g-1 h-1|pmol PO g-1 h-1|ng CO2-C g-1 h-1|pg CH4-C g-1 h-1|pg N2O-N g-1 h-1|d13CCO2|pH|fine roots
Variables ODM2
Carbon-13, stable isotope ratio delta|Nitrogen-15, stable isotope ratio delta|Carbon to nitrogen mass ratio|delta-13C of CO2|Soil organic matter (SOM)|Carbon, organic extractable|Carbon, total organic|Nitrogen, organic|Methane|Biomass, soil bacterial deoxyribonucleic acid (DNA)|Nitrous oxide|pH|Activity, acid phosphatase|Activity, beta-glucosidase|Activity, beta-N-acetyl glucosaminidase|Activity, phenol oxidase
TEMPORAL
Date Start
2015-06-03
Date End
2016-11-21
SPATIAL
Field Areas
Calhoun CZO Research Area 1|Calhoun CZO Research Area 2|Calhoun CZO Research Area 7|Calhoun CZO Research Area 8
Location
Calhoun CZO
North latitude
34.64748
South latitude
34.54124
West longitude
-81.75551
East longitude
-81.65418000000001
REFERENCE
CZO ID
5933
Additional Metadata
Name | Value |
---|---|
czos | Calhoun |
czo_id | 5933 |
keywords | soil pH, soil organic carbon, soil organic nitrogen, extractable organic carbon, soil microbial communities, extracellular enzyme activity, CO2 respiration, δ13C, δ15N, roots |
variables | μg EOC g-1, δ13CEOC, μg SOC g-1, δ13CSOC, μg SON g-1, δ15NSON, C:N ratio, pg DNA g-1, pmol BG g-1 h-1, pmol NAG g-1 h-1, pmol AP g-1 h-1, pmol PO g-1 h-1, ng CO2-C g-1 h-1, pg CH4-C g-1 h-1, pg N2O-N g-1 h-1, d13CCO2, pH, fine roots |
disciplines | Biogeochemistry, Biology / Ecology, Soil Science / Pedology |
How to Cite
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