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   Agronomy and Environmental Mgt.
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Agronomy & Environmental Management
Research & Extension

The Louisiana Agricultural Experiment Station research is conducted through approved projects that meet specific criteria. Each project is assigned a CRIS number which is used to track the progress of the research and to report the project status to the Louisiana Agricultural Experiment Station and USDA. CRIS project reports from all states are available from the on-line archives in Washington, D.C.

  • CRIS (Current Research Information System
104 Sturgis Hall - LSU · 137 J.C. Miller Hall - LSU · Baton Rouge, LA · 70803
Phone: (225) 578-2110 · Fax: (225) 578-1403

Salinity Test Protocol
Contains the protocols and form required for assessing soil salinity following Hurricanes Katrina and Rita.

STPAL Useful Links
Provides links to additional Web sites.

How to Take Soil Samples
Step 1

Illustration of soil sampling procedure.

How to take plant samples
Provides links to field and vegetable crop tissue sampling procedures.

Fertilizer Conversion Table for Small Area
Calculation conversions for producers to use when converting fertilizer recommendation for a small area
About the Laboratory
Provides information about the Soil Testing and Plant Analysis Laboratory (STPAL). The laboratory offers a variety of soil, plant tissue and water tests to the general public and research community.
NAPT Results
North American Proficiency Test (NAPT) Quarterly Results for last six quarters.
Frequently Asked Questions
Provides answers to frequently asked questions relating to the Soil Testing and Plant Analysis Laboratory.
Contact
Provides contact information and directions to the LSU AgCenter Soil Testing and Plant Analysis Laboratory located on the LSU campus.
Procedures Used at the Laboratory
Procedures used for soil, plant and water tests offered by the LSU AgCenter Soil Testing and Plant Analysis Laboratory (STPAL).
Test & Fee Schedule
Fee schedules for tests offered by the LSU AgCenter Soil Testing and Plant Analysis Laboratory (STPAL)