Search Help
Pendleton Residue Management, Long Term Soil Organic Matter Project
Entry ID: USDA.ARS.CPCRC.Pendleton

Abstract: This experiment began in 1931 at a cool temperate site that was
originally grassland. The site was used in the production of cereal
grains from 1881-1931. The the soil at the site is described as (USDA)
Coarse silty mixed mesic Typic Haploxeroll (Walla Walla silt loam).

The Experiment consists of a winter wheat fallow 2 year rotation from
1931 to present with the following 8 treatments: ... View entire text
Geographic Coverage
Spatial coordinates   
  N: 45.74   S: 45.73   E: -118.61   W: -118.62
Min Depth: SURFACE Max Depth: 60CM

Data Set Citation
Version: Not provided
Temporal Coverage
Start Date: 1931-01-01
Data Resolution
Temporal Resolution: varies by measurement, see summary
Quality a) Details of the plots

Width of smallest plot is 11.6 m
Length of smallest plot is 40.2 m
Slope: 1-4%
Details of direction of cultivation: Cultivation in both directions
Width of Discard Strip around plot: 0.8m
Details of homogeneity of the plots: Details of ... View entire text
Access Constraints none
Data Set Progress
Data Center
Columbia Plateau Conservation Research Center, Agricultural Research Service, U. S. Department of Agriculture Supplemental Info
Data Center URL:

Data Center Personnel
Phone: 541-278-4415
Fax: 541-278-4372
Email: Paul.Rasmussen at
Contact Address:
PO Box 370,
USDA-ARS, Columbia Plateau Conservation Research Center
City: Pendleton
Province or State: OR
Postal Code: 97801
Country: USA
Phone: 541-278-4392
Fax: 541-278-4372
Email: Stephan.Albrecht at
Contact Address:
USDA-ARS, Columbia Plateau Conservation Research Center
PO Box 370,
City: Pendleton
Province or State: OR
Postal Code: 97801
Country: USA
View entire list
Extended Metadata Properties
(Click to view more)

Creation and Review Dates
DIF Creation Date: 2000-01-24
Last DIF Revision Date: 2018-11-08