2011
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:
Relationships between grain yield, potassium removal and recycling, as soil potassium in corn-soybean rotations
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 began in October 2008 and focuses on understanding better relationships between potassium (K) fertilization, grain yield, K uptake and removal, K recycling with residue, and K distribution into soil pools to improve the efficacy of K management and economic benefits from fertilization.

Unique Keywords:
#potassium (k), #soil and tillage management, #soil fertility studies
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.