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Fact Sheet
Soil, Water & Forage Analytical Laboratory Testing Services and Price List

Soil, water and plant samples should be submitted for testing to learn sampling techniques, understand test result interpretations and get recommendations.

SoilSoil TestingWater
Fact Sheet
Improving Garden Soil Fertility

Different soils have different needs; therefore, begin to understand how fertilizers affect your garden and their individual desires.

Composting, Fertilizing, & MulchingCropsGardening & Lawn CareOrganic & SustainableSoilSoil Health & FertilitySoil Testing
Fact Sheet
The Importance of Sampling Depth for Soil Health Assessment

Understand how sample collections might impact the parameters of soil health assessments and how the parameters change as a function of management practices.

SoilSoil Health & FertilitySoil Testing
Fact Sheet
What Soil, Forage or Water Test Do You Need?

Descriptions of the soil, forage and water tests from the OSU Soil, Water and Forage Analytical Laboratory team for the agricultural community.

Home & Garden Water IssuesRangeland ManagementSoilSoil TestingWaterWater Quality
Fact Sheet
Oklahoma Agricultural Soil Test Summary 2014-2017

A summary of the 2014-2017 soil tests from all 77 counties in Oklahoma.

SoilSoil Testing
Fact Sheet
Procedures Used by OSU Soil, Water, and Forage Analytical Laboratory

The tests and procedures the Oklahoma State University Soil, Water and Forage Analytical Lab (SWFAL) offer and analysis.

SoilSoil TestingWaterWater & Environmental Issues
Fact Sheet
Evaluation of Phosphorus Fertilizer Recommendations in No-Till Winter Wheat

A brief summary of the results from an experiment meant to determine the efficacy of the current recommendations in no-till grain-only what production.

CropsFertilizationGrains & OilseedsSoilSoil ConservationSoil Health & FertilitySoil TestingWheat
Fact Sheet
OSU Soil Test Interpretations

Soil test interpretations and requirements of major crops for the most commonly deficient plant nutrients in Oklahoma.

SoilSoil Testing
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