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Becoming a Certified Crop Adviser and OSU Extension Online Exam Prep Course

Becoming a Certified Crop Adviser and OSU Extension Online Exam Prep Course

By Greg LaBarge and Lee Beers

Why become a Certified Crop Adviser (CCA)? Being certified adds credibility and shows you are serious about the agronomic profession. When you become certified, you join more than 13,000 of your peers in North America's largest, most recognized agriculturally-oriented certification program. This program's professional standards are recognized by industry, academia, and government and referenced in statutes. Through certification, you tell your clients, employer, and the public you have gone above and beyond to ensure their success. The Ohio AgriBusiness Association administers the Ohio CCA program. For more Ohio Program information, see https://oaba.net/aws/OABA/pt/sp/cca

The first step to becoming a CCA is to pass two exams. The international test covers general agronomic concepts. The local exams are specific to regional crop production issues. Both exams are offered online with the examinee at their computer, monitored by a proctor. The examinee's computer needs an operating webcam and microphone. The exam can be taken 24 hours a day, including Saturday and Sunday, 365 days a year. Examinees must register and schedule their exam time at least 24 hours before they plan to complete the exam by registering at https://www.certifiedcropadviser.org/exams/

Ohio State University Extension's online Certified Crop Adviser (CCA) exam preparation course is now open for enrollment through May 3, 2023. Registrants will have access to course content through October 15, 2023. It is a good review for recent graduates beginning their careers or seasoned agronomists who have been away from the classroom preparing for the International and Local CCA Exams.

Topics covered include an overview of the four performance areas of crop management, nutrient management, pest management, and soil and water management tested on the International and local exams. Presentations, links to free study references, and practice quizzes highlight key concepts. To register and make the secure online payment of the $155 course fee, use the link https://go.osu.edu/ccaonline.

Crop Observation and Recommendation Network

C.O.R.N. Newsletter is a summary of crop observations, related information, and appropriate recommendations for Ohio crop producers and industry. C.O.R.N. Newsletter is produced by the Ohio State University Extension Agronomy Team, state specialists at The Ohio State University and the Ohio Agricultural Research and Development Center (OARDC). C.O.R.N. Newsletter questions are directed to Extension and OARDC state specialists and associates at Ohio State.

Source : osu.edu

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Dr. Emerson Nafziger: Nitrogen Fertilizer Rates for Corn

Video: Dr. Emerson Nafziger: Nitrogen Fertilizer Rates for Corn

The Crop Science Podcast Show, Dr. Emerson Nafziger from the University of Illinois breaks down decades of nitrogen research. From the evolution of N rate guidelines to how soil health and hybrid genetics influence nitrogen use efficiency, this conversation unpacks the science behind smarter fertilization. Improving how we set nitrogen fertilizer rates for rainfed corn is a key focus. Discover why the MRTN model matters more than ever, and how shifting mindsets and better data can boost yields and environmental outcomes. Tune in now on all major platforms!

"The nitrogen that comes from soil mineralization is the first nitrogen the plant sees, and its role is underestimated."

Meet the guest:

Dr. Emerson Nafziger is Professor Emeritus of Crop Sciences at the University of Illinois at Urbana-Champaign, with degrees in agronomy from Ohio State, Purdue, and Illinois. His research has focused on nitrogen rate strategies and crop productivity. He co-developed the Maximum Return to Nitrogen (MRTN) model, which is widely used across the Midwest. His research spans N response trials, hybrid interactions, crop rotation effects, and yield stability.