Soil

The steps, methods and timing for application of biosolids as a plant nutrient source.

Test results, their interpretation and a general recommendation on suitability of the water for irrigation use and how that effect water quality.

A general summary of soil organic matter and the traits that control build-up.

The benefits of composting, the factors involved in efficient composting and tools for turning compost.

The benefits and challenges of using sunn hemp as a summer cover crop in Oklahoma.

An exploration of the different causes and prevention of soil compaction.

The impact of the application of water-based drilling mud on winter wheat yield and its soil properties.

The general concept of soil pH and Buffer Index and how the soil test values are used in making Aglime recommendations.