2022
Can a rye cover crop facilitate early soy planting
Contributor/Checkoff:
Category:
Sustainable Production
Keywords:
Field management Nutrient managementSoil healthTillageYield trials
Parent Project:
This is the first year of this project.
Lead Principal Investigator:
Laura Lindsey, The Ohio State University
Co-Principal Investigators:
Project Code:
22-R-18
Contributing Organization (Checkoff):
Institution Funded:
Brief Project Summary:
This project is designed to test the hypothesis that ultra-early soybeans may be protected from freeze events by cover crop residue. This research helps answer a very common question from Ohio soybean farmers, “How early is too early?” The objectives of this project are to examine soybean yield in “ultra early” planting situations in early April through more normal planting dates of late April through early June, and examine the use of a winter rye cover crop to facilitate early soybean planting by removing soil moisture and protecting newly emerged soybean plants from adverse weather.
Key Beneficiaries:
#agronomists, #extension agents, #farmers
Unique Keywords:
#cover crops, #crop management systems, #early planting, #planting date
Information And Results
Project Summary

Among soybean farmers, there is also interest in these early planting dates. However, planting early in Ohio comes at a risk of imbibitional chilling and frost after emergence. In our NCSRP-funded ‘Boots on the Ground’ trial, we’ve looked at planting dates on-farm over the past three years. In 2020, one of the cooperating farmers near Columbus planted soybean the first week of April. Then, there was a freeze event in May. His soybean stand was reduced, but he attributed the overall survival of his soybean plants due to the rye cover crop in his field offering protection. The objectives of this project are to: 1) Examine soybean yield in “ultra early” planting situations (early April) through more normal planting dates of late April through May, 2) Examine the use of a winter rye cover crop to facilitate early soybean planting by removing soil moisture and protecting newly emerged soybean plants from adverse weather, and 3) disseminate results to Ohio farmers through extension networks.

Project Objectives

Drive Innovation,Build Understanding

Project Deliverables

Progress Of Work

Final Project Results

Benefit To Soybean Farmers

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.