Soil

A person holding a handful of wet soil while pointing to the worms that are coming out.

Soil Physics Program

The OSU Soil Physics program provides information to help understand the soil, the soil water balance, and the surface energy balance to help producers better manage and conserve their land and water.

Program Details

Soil Topics:

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Fact Sheet

Cause and Effects of Soil Acidity

Learn about how soil acidity can be a problem for plant growth in much of Oklahoma but is most prevalent in central and eastern OK. Because acid conditions are more common in eastern Oklahoma due to its natural occurrence producers are generally

Crops Fertilization Soil Health And Fertility Soil

Fact Sheet

Soil Testing, The Right First Step Toward Proper Care of Your Lawn and Garden

Understanding soil tests allow lawn managers to effectively grow lawns and productive gardens by knowing what is missing from the soil and how to improve it.

Soil Testing Soil

Fact Sheet

How to Get a Good Soil Sample

By Brian Arnall. Learn about specific considerations which should be taken into account to get the greatest benefit from soil testing.

Soil Testing Soil

Fact Sheet

Mejorando los huertos de nueces pecanas nativas

By Becky Carroll. Learn about native pecans and the best growing conditions in Oklahoma.

Crops Fruits And Tree Nuts Gardening And Lawn Care Soil Trees

Fact Sheet

Implementation, Costs and Benefits of Patch-Burn Grazing

By Hannah M. Baker, Hannah E. Shear, Derrell S. Peel, Kellie Curry Raper, Samuel D. Fuhlendorf. Learn about the implementation, cost and benefits of patch-burn grazing.

Fire Effects On Plants And Soils Insects Pests And Diseases Pastures And Forage Pastures Prescribed Fire Rangeland Management Weed Control Weeds And Invasive Plants

Fact Sheet

Oklahoma Agricultural Soil Test Summary 2018-2022

By Hailin Zhang and Barbara McCray. Read through the Oklahoma agricultural soil test summary for the years 2018-2022. You will learn the necessity of evaluating the soil fertility information for each individual county or state when estimating

Soil Health And Fertility Soil Testing Soil

Fact Sheet

Wheat Herbicide Rotation Restrictions to Soybean in Oklahoma

Common herbicides used in Oklahoma winter wheat and their rotation restrictions for soybean.

Crops Grains And Oilseeds Herbicides Insects Pests And Diseases Pesticides Soil Health And Fertility Soil Soybeans Wheat

Fact Sheet

Preparation of Biochar for Use as a Soil Amendment

Learn about the benefits and process of producing biochar for agricultural lands and crops.

Soil Health And Fertility Soil