[Keyword='SOIL ORGANIC MATTER NETWORK']
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Broadbalk Wheat Experiment, Soil Organic Matter Network (SOMNET), U.K.
Entry ID:
IACR.Broadbalk
Summary
Abstract:
This experiment began in 1843. The site was possibly farmed since
Roman times (i.e at least 1500 years). Map of 1623 shows field in arable use. 1839-1843 arable crops: turnips, barley, peas, wheat, oats. The soil is Clay-with-flint overlying chalk; see Avery & Catt, The Soil at Rothamsted (see reference list) for full details. The average climatic conditions at the experimental site are: Minimum ... 
Related URL
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
Data Set Citation
Dataset Originator/Creator:
Paul R. Poulton
Dataset Title:
Broadbalk Wheat Experiment
Online Resource:
http://www.rothamsted.bbsrc.ac.uk/aen/eusomnet/expts/broadbal.html
Temporal Coverage
Start Date:
1843-01-01
Location Keywords
Data Resolution
Vertical Resolution:
23 cm
Temporal Resolution: varies by parameter measured Science Keywords
ISO Topic Category
Instrument
Quality
One of the goals of the ARM Program is to provide data streams of reasonable
quality for scientific research. Traditionally, data quality issues have been addressed within ARM at several levels, including by instrument mentors, site scientists, value added product scientists, and Science Team members at large. Maintaining data quality for a program of the size and ...
Access Constraints
Data of common interest from external sources are shared whenever possible, but
some sources restrict secondary distribution of data. In these cases, ARM will seek specific allowances to distribute such data to members of the ARM Science Team, but will observe restrictions on further distribution from the Archive if required.
Use Constraints
Use-constraints, if any, are provided in Data Quality Reports sent with the
data files when data are requested. The automatic inclusion of a data originator as a co-author is not insisted upon in the ARM program, but the source of any data should be clearly recognized either as a co-author or through an appropriate acknowledgment. The ARM Program should be acknowledged ... Ancillary Keywords
Data Center
Distribution
Distribution Media:
FTP or request
Distribution Size:
Variable
Distribution Format:
netCDF
Fees:
None
Personnel
Role:
TECHNICAL CONTACT
Phone:
(505) 667-1186
Fax:
(505) 667-9122
Email:
ljones at lanl.gov
Contact Address:
Tropical Western Pacific Project Office
Los Alamos National Laboratory
P.O. Box 1663, MSJ577, TA-51, Bldg. 82
City:
Los Alamos
Province or State:
NM
Postal Code:
87545
Country:
USA
Publications/References
Center for International Earth Science Information Network (CIESIN)/Columbia University (2007), National Aggregates of Geospatial Data Collection: Population, Landscape, And Climate Estimates, Version 2 (PLACE II), NASA Socioeconomic Data and Applications Center (SEDAC), Palisades, NY, http://sedac.ciesin.columbia.edu/data/set/nagdc-population-landscap...
Center for International Earth Science Information Network (CIESIN)/Columbia University (2012), National Aggregates of Geospatial Data Collection: Population, Landscape, And Climate Estimates, Version 3 (PLACE III), NASA Socioeconomic Data and Applications Center (SEDAC), Palisades, NY, http://sedac.ciesin.columbia.edu/data/set/nagdc-population-landscap... Extended Metadata Properties
(Click to view more)
Creation and Review Dates
DIF Creation Date:
2002-08-28
Last DIF Revision Date:
2012-09-28
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