2009
Relationships between grain yield, potassium removal and recycling, as soil potassium in corn-soybean rotations
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Contributor/Checkoff:
Iowa Soybean Association
Category:
Sustainable Production
Keywords:
Field management Soil healthTillage
Parent Project:
This is the first year of this project.
Lead Principal Investigator:
Antonio Mallarino, Iowa State University
Co-Principal Investigators:
Project Code:
Contributing Organization (Checkoff):
Iowa Soybean Association
(n/a)
Institution Funded:
Iowa State University
(n/a)
Brief Project Summary:

This project will build on existing knowledge from ongoing long-term experiments and will include new experiments to better understand these processes and to alleviate this uncertainty. The main goal of the study is to better understand relationships between potassium fertilization, grain yield, whole plant potassium uptake, grain potassium removal, potassium recycling and the fate of potassium in different soil pools to improve the efficacy of potassium management and improve economic benefits.

Unique Keywords:
#soil and tillage management
Information And Results
Project Deliverables

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.