The role that rainfall plays in Oklahoma’s water budget, an explanation of blue water flow, green water flow and how to control white water losses.

A downloadable spreadsheet developed to help producers place a value on poultry litter in comparison to commercial fertilizers.

Short and long term impacts of applying water-base drilling mud to the soil used for wheat and other annual crop production.

A resource guide to navigating the Web Soil Survey system.

Become familiarized with water quality language and instrumentation with a list of references and an index of terms.

This handbook includes information about soil problems, fertilizer, soil research, precision nutrient management and much more.

The results of a study done to determine the effects applying poultry litter to a pine tree plantation.

Learn how to determine the fertilizer needs of vegetables by knowing how to interpret soil test results to.