Analytical Services

N-STaR (the Nitrogen-Soil Test for Rice)

• NSTR Sample Submission Form
• N-STaR: Nitrogen-Soil Test for Rice (fact sheet)
• N-STaR Protocol for Rice Produced on Silt Loam Soils
• N-STaR Protocol for Rice Produced on Clay Soils
• NSTaR Soil Sample Bucket and Soil Sample Collection

Corn Stalk Nitrate Analysis

• CSNT Sample Submission Form

Total Carbon/Total Nitrogen Analysis and Other Services

• UADA Soil Fertility Lab Sample Submission Form