Variable rate fertilizer applications have been used for many years. How may new sensor technology, advances in integrating map data from several sources, and application technology affect the current applications in the field. How can CCAs take advantage of these advances to assist producers to apply nutrients for minimizing environmental losses while optimizing plant response?

CEUs:
CCA/CPAg: 1.0 Crop Management
CPSS/CPSC: 1.0 Professional Meetings

Speaker Information:
Dr. Dave Franzen 
Professor of Soil Science and Extension Soil Specialist 
North Dakota State University 

Dave Franzen is a Professor of Soil Science and Extension Soil Specialist at North Dakota State University. He is an alumnus of the University of Illinois, with a BS (1975), an MS in Soil Fertility (1976), and a PhD in Soil Chemistry (1993). He was employed for 18 years as agronomist/manager at retail fertilizer chain in Illinois, and became the North Dakota State University Extension Soil Specialist in 1994. Dave has conducted extensive research in soil sampling strategies for variable-rate nutrient management, into the use of satellite imagery as a predictive tool of in-season N requirements of several crops, and the use of ground-based active-optical sensors to direct in-season N requirements of those crops. Most recently, he published an NDSU Extension circular with algorithms for use in directing in-season N application to corn in North Dakota using two active-optical sensors in different soils and tillage systems at two different corn growth stages. 

Ryan Molitor 
Marketing Manager 
Raven Industries 

Ryan Molitor has a Bachelors in Management from the University of Sioux Falls and has been with Raven for 9 ½ years and has served in technical support, as a precision ag specialist and for the past five years as marketing manager. As part of this role, Ryan has had the opportunity to speak at various tradeshows, open houses and other industry events speaking not only on Raven products, but in promoting the benefits of precision ag technology and its impact on agriculture.

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Seminar Information
Date Presented:
December 03, 2014 1:00 PM Eastern
Length:
1 hour
VRT Fertilizer Applications
Speaker Information
Dr. Dave Franzen   [ view bio ]
Ryan Molitor   [ view bio ]
Individual topic purchase: Selected
American Society of Agronomy
Crop Management : 1.00
Soil Science Society of America
Professional Meetings: 1.00
Products
Streaming
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CPAG Certified: $25.00
CCA Certified: $25.00
SSSA Member: $25.00
CSSA Member: $25.00
ASA Member: $25.00
CPSC Certified: $25.00
Full Price: $40.00