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Agronomy Technical Notes

Agronomy Technical Notes

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If you encounter any problems with the files provided on this page, please contact Denise Troxell, (503) 414-3232.

 
Subject Date Technical Note Number Technical Note Format
PDF Excel Word
Dispelling Common Myths About Phosphorus in Agriculture and the Environment August 1997 Agronomy No.  1     X
Effect of Fall Chiseling on Soil Moisture Infiltration,
Runoff and Erosion
April 1988 Agronomy No. 2     X
Field Measurement of Rill Erosion in Tons/Ac April 1985 Agronomy No. 3     X
Cercosporella Foot Rot of Wheat March 1981 Agronomy No. 4     X
Erosion & Sedimentation Evaluation February 1969 Agronomy No. 5     X
Obtaining Grain Yield Data by Rod Row Sampling July 1978 Agronomy No. 6     X
Vineyards in Oregon October 1988 Agronomy No. 7     X
Grass Seed Production in Oregon January 1990 Agronomy No. 8     X
Planting Dates for Fall Cover Crops in the Irrigated Regions of
Eastern Oregon
October 2000 Agronomy No. 9     X
Agronomy Techn Note No 9 Seeding Tables       X  
Standard Methods of Measuring Crop Vegetation
Residues, Yields, & Accuracy of Measurements
January 1989 Agronomy No. 10     X
Farm Soil Compaction Costs February 1970 Agronomy No.  11     X
Weed Management for Cover Crop Establishment and Maintenance
on Conservation Reserve Program Acres & Conservation Reserve
Program Plant Guides
March 1998 Agronomy No. 12     X
Oregon Certified Third Party Vendors List(s) March 1999 Agronomy No. 13     X
Photographs of Various Levels of Wheat Residue July 1984 Agronomy No. 14     X
Cephalosporium Stripe of Winter Wheat and Winter Barley July 1984 Agronomy No. 15 X    
Planning Irrigation Pasture Systems July 1970 Agronomy No. 16 X    
Crop Tillage Effects on Residue Cover December 1988 Agronomy No. 17 X    
OSU Extension Service Fertilizer Guides March 1995 Agronomy No. 18 X    
The Importance of Soil Erosion Control and Water Conservation July 1984 Agronomy No. 19 X    
Cropland Inventory Worksheets for Resource Management System Planning March 1999 Agronomy No. 20 X    
Tall Wheatgrass Barriers for Soil Erosion Control
and Water Conservation
January 1973 Agronomy No. 21 X    
Estimating Surface Residues After Tillage October 1988 Agronomy No. 22 X    
Effectiveness of Increasing Mulch Rates in Reducing Soil
Movement on Steep Slopes
January 1973 Agronomy No. 23 X    
CORE4 Conservation Practices reference material May 2000 Agronomy No. 24 X    
A Method of Estimating Livestock Manure Application Rates
to Soils Based on Phosphorus Fertilizer Value
January 1973 Agronomy No. 25 X    
The Phosphorus Index June 2008 Agronomy No. 26 X    
Conservation Buffers to Reduce Pesticide Losses July 2001 Agronomy No. 27 X    
Pulse Crop Alternatives for Pacific Northwest Crop Rotations March 1999 Agronomy No. 28 X    
The Influence of Topsoil Depth on Yields July 1978 Agronomy No. 29 X    
Effects of Crop Rotation and No-Till Crop Establishment on Grass
Seed Production Systems in the Willamette Valley, Oregon
November 1999 Agronomy No.  30 X    
Agronomy Tech Note No 30
Attachment 1
        X
Agronomy Tech Note No 30 Attachment 2         X
Agronomy Tech Note No 30 Attachment 3         X
A Guide to the Management of Nonirrigated Pastures in
Western Oregon
August 1975 Agronomy No. 31 X    
Principles of Crop Rotation February 1976 Agronomy No. 32 X    
Soil Conditioning Index for Cropland Management Systems (Revised) May 2000 Agronomy No.  33 X    
Spray-on Adhesives for Anchoring Straw Mulch February 1976 Agronomy No. 34 X    
    Agronomy No. 35      
Determination of Crop Interval STIR From Average Annual STIR Tables in RUSLE2 February 2007 Agronomy No. 36 X    
Cereal Plant Identification in Vegetative Stage September 1988 Agronomy No. 37      
Management of Residual Nitrogen with Cover Crops August 1998 Agronomy No. 38 X    
Soil Disturbance in No-Till and Direct Seed Planting Systems February 2000 Agronomy No. 39 X    
    Agronomy No. 40      
    Agronomy No. 41      
Vegetative Clues to Common Pasture Legumes August 1980 Agronomy No. 42 X    
    Agronomy No. 43      
    Agronomy No. 44      
Feel Chart for Estimating Soil Moisture October 1982 Agronomy No. 45 X    
    Agronomy No. 46      
    Agronomy No. 47      
Frost Damage on Winter Wheat May 1984 Agronomy No. 48 X    
Agronomy Progress Report Straw as an Erosion Control Mulch November 1988 Agronomy No. 49 X    
Field Measurements of Sheet Erosion in T/Ac April 1985 Agronomy No. 50 X    
Erosion Bridge April 1985 Agronomy No. 51 X    
    Agronomy No. 52      
    Agronomy No. 53      
Soil Fertility November 1985 Agronomy No. 54 X    
Vineyard Cover Crops October 1986 Agronomy No. 55 X    
CRP Seeding Field Treated with Glean November 1986 Agronomy No. 56 X    
Weights, Measures and Conversion Factors
(WNTC EC Tech Note W-39)
January 1987 Agronomy No. 57 X