Session: Symposium--Comparison of in-Season Nitrogen Application Management Strategies (ASA, CSSA and SSSA International Annual Meetings (2015))

69 Symposium--Comparison of in-Season Nitrogen Application Management Strategies

Oral Session

ASA Section: Agronomic Production Systems

This session is intended as a forum for comparison of sensor-based and other strategies for use in directing in-season nitrogen application to crops. Priority for inclusion in the symposium will be presenters that have data from at least two different strategies or sensors that have been evaluated.

Approved for 1.0 NM CEUs.

Cosponsor(s):

Sensor-Based Nutrient Management Community

Sensor-Based Nutrient Management Community
Precision Agriculture Systems Community

Monday, November 16, 2015: 10:30 AM-11:35 AM

Minneapolis Convention Center, 102 D

Organizer:

David W. Franzen

Moderator:

David W. Franzen

10:30 AM

Introductory Remarks

10:35 AM

69-1

Comparing Reflectance-Based N Management Strategies for Irrigated Cotton.
Kevin F. Bronson, USDA-ARS; Kelly Thorp, USDA-ARS; Douglas Hunsaker, USDA-ARS; Jeff White, USDA/ARS; Matthew Conley, USDA-ARS

Audio File Recorded Presentation

10:55 AM

69-2

In-Season N Rate Decisions: Soil Nitrate Vs. Crop Color.
Peter C. Scharf, University of Missouri

Audio File Recorded Presentation

11:15 AM

69-3

Early Detection of Nitrogen Deficiency in Corn Using High Resolution Remote Sensing and Computer Vision.
David J. Mulla, University of Minnesota; Dimitris Zermas, University of Minnesota; Daniel E. Kaiser, University of Minnesota; Mike Bazakos, University of Minnesota; Nikolaos Papanikolopoulos, University of Minnesota

Audio File Recorded Presentation

11:35 AM

Adjourn to Community Business Meeting.

See more of: Sensor-Based Nutrient Management Community

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