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.
Soil Health & Fertility
Gain a better understanding of the uses of reference strips used to prevent the misapplication of Nitrogen while fertilizing the soil.
A summary of why soils become acidic and the problems it creates for crop production.
This handbook includes information about soil problems, fertilizer, soil research, precision nutrient management and much more.
An explanation of the uses and functions of an Aerobic Treatment System and a list of components requiring regular maintenance.
An explanation of the effects, suggestions of control procedures and recommendations for accurate tests of soil salinity.
This circular includes information for interpreting and diagnosing the needs and problems of soil and nutrient management encountered in the yard and garden.
A resource guide to producing and maintaining perennial fruit crops that are viable in Oklahoma.
This circular discusses the benefits, equipment needed, economics, pest and disease management, crops and cover crops of no-till cropping systems.