Steve Norberg is the Agriculture Extension Regional Specialist for Adams, Benton, Franklin and Grant Counties, providing Columbia Basin producers guidance with issues related to forage and irrigated cropping systems.
Variety Trials
Alfalfa
2021 WSHGA & WSU Alfalfa Variety Yield Trials Report
2020 WSHGA & WSU Alfalfa Variety Yield Trials Report
2019 WSHGA & WSU Alfalfa Variety Yield Trials Report
2018 WSHGA & WSU Alfalfa Variety Yield Trials Report
2017 WSHGA & WSU Alfalfa Variety Yield Trials Report
2016 WSHGA & WSU Alfalfa Variety Yield Trials Report
2015 WSHGA & WSU Alfalfa Variety Yield Trials Report
2014 WSHGA & WSU Alfalfa Variety Yield Trials Report
2014 – Complete Results of Trials Planted in 2011
2013 WSHGA & WSU Alfalfa Variety Yield Trials Report
2012 WSHGA & WSU Alfalfa Variety Yield Trials Report
Alfalfa Variety Trials (Archives)
Orchardgrass
Timothy
CAHNRS News
Resources
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Publications
- Developing Practical Phosphorus and Potassium Tissue Test Recommendations and Utilizing Struvite in Modern Alfalfa Systems – 3 year summary
- Developing Practical Phosphorus and Potassium Tissue Test Recommendations and Utilizing Struvite in Modern Alfalfa Systems – 3 year summary (2 page version)
- Developing Practical Phosphorus and Potassium Tissue Test Recommendations and Utilizing Struvite in Modern Alfalfa Systems
- The Economic Contributions of West Coast Forage Exports 2017
- Potential Impact of WA State Alfalfa Variety Testing from 1990 to 2013
- Nitrate Poisoning in Ruminants
- Prussic Acid Poisoning in Livestock
- 2012 Enterprise Budget for Establishing and Producing Irrigated Alfalfa in the Washington Columbia Basin
- 2012 Cost of Producing Alfalfa Hay Under Pivot Irrigation in the Columbia Basin of Washington State
- Nutrient Management Guide for Dryland and Irrigated Alfalfa in the Inland Northwest
- Organic Alfalfa Management Guide
- Orchardgrass Hay Production Guide for the Columbia Basin of Washington
- Optimum Planting Date for Alfalfa Grown in the Columbia Basin
- Producing High Quality Orchardgrass and Timothy Hay
- Back-to-Back Alfalfa with Metam Sodium
- Cool and Warm Season Forage Grass Performance in the Columbia Basin of Washington
- Cost of Producing Alfalfa Seed in the Columbia Basin of Washington State
- Alfalfa, Wildlife and the Environment
- National Alfalfa & Forage Alliance Publications
