Fact Sheets and Useful Links
Fact Sheets
- PSS-2117 Forage Quality Interpretations
- PSS-2132 No-till Wheat Production in Oklahoma
- PSS-2207 How to get a Good Soil Sample
- PSS-2225 Soil Test Interpretations
- PSS-2226 Salt Tolerance of Different Crops
- PSS-2228 Fertilizer Nutrients in Animal Manure
- PSS-2229 Soil pH and Buffer Index
- PSS-2237 Sulfur Requirements of Oklahoma Crops
- PSS-2239 Causes and Effects of Soil Acidity
- PSS-2240 Managing Acid Soils for Wheat Production
- PSS-2248 Sampling Animal Manure
- PSS-2276 Background Metal Concentrations in Oklahoma Soils
- PSS-2401 Classification of Irrigation Water Quality
- PSS-2589 Collecting Forage Samples for Analysis
- PSS-2901 Procedures Used by OSU Soil, Water, & Forage
- PSS-2902 What Soil, Forage or Water Test Do You Need?
- PSS-2903 Nitrate Toxicity in Livestock
- PSS-2904 Prussic Acid Poisoning
- PSS-2912 Drinking Water Testing
- PSS-2917 Phosphorus and Water Quality
- HLA-6007 Improving Garden Soil Fertility
- HLA-6232 Fertilizing Pecan and Fruit Trees
- HLA-6036 Soil Test Interpretations for Vegetable Crops
Books
- E-1039 Oklahoma Soil Fertility Handbook 2006
- E-1003 Oklahoma Homeowner's Handbook of Soil and Nutrient Management, 3rd edition
Current Report
- CR-2274 Oklahoma Agriculture Soil Test Summary 2009-2013
- CR-2283 Oklahoma Agriculture Soil Test Summary 2014-2017
Production Technology
- PT 1998-7 Animal Manure Can Raise Soil pH
- PT 1998-8 Animal Manure and Soil Quality
- PT 1998-18 How Phosphorus Addition and Removal Affecting Soil Test P Index
- PT 1999-16 Quick Plant Nitrate Testing
- PT 2000-10 Liming Raises Soil pH and Increases Winter Wheat Forage Yields
- PT 2001-21 Plant Nutrients in Rainfall
- PT 2001-22 Hay and Forage Sampling
- PT 2002-10 Understanding Your Soil Test Report
- PT 2002-15 The Risk of Not Liming
- PT 2002-24 Poultry Litter Quality Criteria
- PT 2002-28 Estimating the Volume and Bulk Density of Poultry Litter in the House
- PT 2003-1 Comprehensive Nutrient Management Planning
- PT 2003-5 SOP for Collecting and Handling Soil Samples in Oklahoma
- PT 2003-6 A Sweatless Soil Sampler
- PT 2003-8 Lime Acid Soils: What You Should and Should not Expect
- PT 2005-1 Watch Canola Nitrate Closely before Grazing
- PT 2005-3 Get Your N-rich Strip out Early
- PT 2005-9 Do N Fertilizer Sources and Timing of Application Affect Winter Wheat Yields and Profits?
- PT 2006-1 Fertilizer and Lime Recommendations for Cowpeas in Oklahoma
Leaflets and Others
- L-241 Testing Services and Price List: Soil, Water & Forage Analytical Laboratory
- L-256 Livestock and Poultry Drinking Water Quality: Understanding Your Water Test Report
- L-296 Understanding Your Household Water Test Report
- L-297 Interpreting Soil Salinity Analyses
- L-323 Understanding Your Irrigation Water Test Report
- L-346 Responsible Lawn Care
- L-420 Water Quality Testing and Fish Health
- Interpretation of Pecan Leaf Analysis
- Grape Petiole Sample Interpretations and Nutrient Recommendation
Water Test Interpretation
Click the above link, select Oklahoma as the State and then select water type, enter all or part of the results, and submit to get interpretations.
Oklahoma NRCS Technical Guides
Links
- Department of Plant and Soil Sciences
- Oklahoma Cooperative Extension Services
- Feguson College of Agriculture
- County Extension Offices
- OK CCA Information Center
- OSU Soil Fertility Extension
- Nitrogen Use Efficiency
- OSU Animal Waste Management Program
- Oklahoma Water Resources Center
- OK DEQ Certified Lab List
- EPA Drink Water Information
- International Plant Nutrition Institute
- National Forage Testing Association
- Soil and Plant Analysis Council
- A Program For Soil Textural Classification
- Oklahoma Department of Agriculture, Food and Forest Laboratory
- Sensor-Based Nitrogen Rate Calculator