Nutrient Newsletter
- Nutrient Digest – A newsletter for the Western US!
Tissue Sampling & Nutrient Management
- Vineyard Nutrient Management in Washington State – WSU #EM111
- Analytical Labs – A list of labs that are accredited for soil and tissue testing, maintained by the Soil Science Society of America
Soil PH & Remediation
- Managing Salt-Affected Soils for Crop Production – PNW #601e
- Acidifying Soil for Crop Production – Inland Pacific Northwest – #PNW599e
Soil Sampling & Nutrient Management
- Vineyard Nutrient Management in Washington State WSU #EM111
- Soil Sampling and Testing Guidelines – WSU Website
- ORGANIC – Soil Fertility in Organic Systems – #PNW644
- ORGANIC – Fertilizing with Manure and Other Organic Amendments – #PNW533
- Analytical Labs and Consultants can provide soil testing for herbicide residues, and general soil characteristics before you plant.
- Select “Browse by Services” on the above website. Labs listed under “Chemical Analyses, Agriculture” and “Environmental” likely do soil testing.
- Nematode testing information – Visit our Disease, Pests, and Weed Management Page
Understanding Fertilizer Calculations & Nutrient Availability
- Baseline Soil Nitrogen Mineralization: Measurement and Interpretation – OSU #EM9281
- Understanding and Measuring Organic Matter in Soil – WSU #EM118e
- Calculating Chemigation Injection Rates – WSU #FS035E
- ORGANIC – Organic Fertilizer Calculator – OSU Website