1 insert date and event here useful to usable (u2u): corn split nitrogen application decision...
TRANSCRIPT
![Page 1: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/1.jpg)
1
Insert Date and Event Here
Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool
Linda S. ProkopyAssociate Professor, FNR
Hans SchmitzGibson County Extension
Melissa WidhalmU2U Project Manager
![Page 2: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/2.jpg)
Corn Belt Agriculture and Climate
• Successful crop production relies on favorable weather and climate patterns
• Limited seasonal climate predictability can increase farm vulnerability
• Current tools and models are not widely used, may not be meeting corn farmers’/advisors’ needs
![Page 3: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/3.jpg)
About U2U
• Transform existing climate information into usable knowledge for agricultural decision making
• Give farmers the resources and training to more effectively manage variable climate conditions
• Increase Extension’s capacity to address agro-climate issues
Our Vision
More resilient and profitable farms in a variable and changing climate
![Page 4: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/4.jpg)
U2U Team
climatologists, crop modelers, agronomists, IT specialists, economists, sociologists, Extension, and more
![Page 5: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/5.jpg)
Project Objectives
Models and Data Stakeholder InputDecision Support
Tools
![Page 6: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/6.jpg)
Pilot test tools, methods, and outreach
Project Objectives
Models and Data Stakeholder InputDecision Support
Tools
IA IN
NE
MI
Disseminate across 12 state region
![Page 7: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/7.jpg)
A Look at the Website
Multiple Other Tools Currently Available:• Climate Patterns Viewer• AgClimate View• Corn GDD Decision Support• Probable Field Work Days
Decision Support
![Page 8: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/8.jpg)
Corn Split Nitrogen Application Decision Support Tool
Considering possible benefits of side dress applied N?
This tool allows producers to consider:• Time required to side dress• Economic analysis of the savings with timely N
application• Potential risk associated with weather preventing N side
dress
![Page 9: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/9.jpg)
Corn Split Nitrogen Application Decision Support Tool
County and crop reporting district specific information.
Incorporates Fieldwork Days as reported from 1981 to the last reporting year.
![Page 10: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/10.jpg)
Corn Split Nitrogen Application Decision Support Tool
![Page 11: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/11.jpg)
Input Customization
![Page 12: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/12.jpg)
Set Planting Date and Plant Growth Stage by Which to Apply
![Page 13: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/13.jpg)
Set Risks and Rewards
Defaults exist based on Iowa State Research.
![Page 14: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/14.jpg)
Pricing Information
The user definitely needs to define these costs. These defaults will be unrealistic in most cases.
![Page 15: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/15.jpg)
Set the Working Window
Note that the tool will alert you when logical errors occur.
![Page 16: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/16.jpg)
Input Application Equipment and Acres to Cover
![Page 17: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/17.jpg)
Set Work Dates and Time
Tool allows one to schedule days off and normal working hours.
![Page 18: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/18.jpg)
Confirming the Time Available
Using the Field Work Day history, tool assesses whether applicator has the number of hours needed to coverage
defined acreage.
![Page 19: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/19.jpg)
Inputs Complete
![Page 20: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/20.jpg)
Economic Data
![Page 21: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/21.jpg)
Economic Data
![Page 22: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/22.jpg)
Economic Data
![Page 23: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/23.jpg)
Economic Data
![Page 24: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/24.jpg)
Average Savings
![Page 25: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/25.jpg)
Murphy’s Law
This corresponds to the least productive year on record in Field Work Days history from 1981-on.
![Page 26: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/26.jpg)
Additional Information
![Page 27: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/27.jpg)
Additional Graphical Information
![Page 28: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/28.jpg)
Tabular Data
![Page 29: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/29.jpg)
Graphical Data
![Page 30: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/30.jpg)
Savable Options
![Page 31: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/31.jpg)
Growing Degree Day Check
![Page 32: 1 Insert Date and Event Here Useful to Usable (U2U): Corn Split Nitrogen Application Decision Support Tool Linda S. Prokopy Associate Professor, FNR Hans](https://reader036.vdocuments.site/reader036/viewer/2022081520/5697bf7b1a28abf838c8343f/html5/thumbnails/32.jpg)
Questions?
This tool and others available at:
Agclimate4u.org