Poke a Hole in This: New Info on Aerification

Elizabeth Guertal, Ph.D.

Aerification is a frequently used tool for managing compaction and thatch in turfgrass. But in all honesty, there's not much research that examines how aerification affects the soil and turfgrass. This webcast picks apart the results of work being done at Auburn University – work that examines the effects of aerification frequency and aerification tine (solid vs. hollow, and various depths) on turf quality and soil compaction. Beth Guertal, Ph.D., covers the basics of physical soil properties, including bulk density, infiltration and saturated hydraulic conductivity. Results from Auburn’s aerification research is presented, showing how aerification tine selection can affect soil compaction.

Original presentation date: Jan. 27, 2012

About the instructor

Elizabeth Guertal, Ph.D., is a professor at Auburn University. She earned her bachelor of science degree and master of science degree from The Ohio State University, and her doctorate from Oklahoma State University. Guertal's research interests and areas of focus include soil fertility, turfgrass management and the flux of fertilizer nutrients in the turfgrass environment. Her university appointment includes 50% teaching and 50% research. Guertal's excellence in the turf industry has been well-documented through numerous awards she has received. Guertal has also taught various turfgrass and educational subjects in Cuba, Argentina, Spain, England, Mauritius, China, New Zealand and Canada. She has been a GCSAA faculty member since 2007, teaching both seminars and webcasts.

Details

Member price: Free
Non-member price: $60
Chapter price: $100
Education points: 0.2

Register now »

Three ways to register:

 
  • Online: Click "Register now" and follow prompts. Be sure to check the "session for education points" if points are desired.
  • By fax: Return the faxback form »
  • By phone: Contact GCSAA at 800-472-7878

Once you've registered, access information will be e-mailed to you.

Education points

To receive education points, you must submit an evaluation survey after completing this webcast. Points are added to your transcript within 3 to 5 business days after submission.

Submit an evaluation survey

A free member benefit brought to you
in partnership with Syngenta

Syngenta logo