2019
Support of Long-Term Crops Research
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Contributor/Checkoff:
Alabama Soybean Producers
Category:
Sustainable Production
Keywords:
GeneticsGenomicsSeed quality
Parent Project:
This is the first year of this project.
Lead Principal Investigator:
Audrey Gamble, Auburn University
Co-Principal Investigators:
Dennis Delaney, Auburn University
Kipling Balkcom, USDA-ARS
+1 More
Project Code:
Contributing Organization (Checkoff):
Alabama Soybean Producers
$10,000
Institution Funded:
Auburn University
$10,000
Brief Project Summary:

The Cullars Rotation Experiment (circa 1911) is the oldest, continuous soil fertility study in the Southern U.S. This study’s yields reflect growing conditions during the season. The Cullars Rotation Experiment is an excellent site to see dramatic nutrient deficiencies compared to healthy crops each year. Treatments include with and without winter legumes, timing of fertilizer application, 2-year rotations with corn with and without winter legumes, and a 3-year rotation with corn, wheat and soybeans. This experiment has become highly visible because of its location adjacent to the Jules Collins Smith Museum of Art in Auburn.

Key Benefactors:
farmers, agronomists, Extension agents

Information And Results
Final Project Results

The United Soybean Research Retention policy will display final reports with the project once completed but working files will be purged after three years. And financial information after seven years. All pertinent information is in the final report or if you want more information, please contact the project lead at your state soybean organization or principal investigator listed on the project.