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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
Fact Sheet
Low-Cost Pecan Sanitizer Plans for Small-Scale Producers

How the construction of a pecan sanitizer plays a role in the functionality of the sanitization process.

CropsFertilizationFood ProductsFruits & Tree NutsPecans & WalnutsSoil
Fact Sheet
DEQ/OSU Soil Classification Manual

This bulletin provides information for identifying key soil characteristics for design and sizing of individual and small public on-site sewage treatment systems.

SoilSoil Testing
Fact Sheet
Using Lagoon Effluent as Fertilizer

The steps to properly manage and use lagoon effluent as a nutrient source for crop production.

CropsSoilSoil Health & Fertility
Fact Sheet
Fact Sheet
Conservation Tillage in Oklahoma: Perceptions and Demographics of Producers

This circular discusses conservation tillage, and how producers manage it.

SoilSoil Conservation
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