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Fact Sheet
Understanding Cotton Irrigation Requirements in Oklahoma

The planning process and requirements for using an irrigation system on cotton farms.

CottonCropsIrrigationWater
Fact Sheet
Pre-Plant Nitrogen Response in Irrigated Corn

The affects of increasing the amount of irrigated water on corn yield.

CornCropsFertilizationGrains And OilseedsIrrigationSoilWater
Fact Sheet
Understanding Soil Water Content and Thresholds for Irrigation Management

The basic concepts and benefits of soil water content and soil water thresholds for efficient irrigating practices.

IrrigationSoil Health And FertilitySoil MoistureSoilWater
Fact Sheet
What Soil, Forage or Water Test Do You Need?

Descriptions of the soil, forage and water tests from the OSU Soil, Water and Forage Analytical Laboratory team for the agricultural community.

Home And Garden Water IssuesRangeland ManagementSoil TestingSoilWater QualityWater
Fact Sheet
Statewide Estimates of Potential Groundwater Recharge

A breakdown of the three types of aquifers and the advantages and disadvantages of each one in Oklahoma.

GroundwaterHome And Garden Water IssuesIrrigationWater ConservationWater
Fact Sheet
Procedures Used by OSU Soil, Water, and Forage Analytical Laboratory

The tests and procedures the Oklahoma State University Soil, Water and Forage Analytical Lab (SWFAL) offer and analysis.

Soil TestingSoilWater And Environmental IssuesWater