Author Archive
About Doug Karcher, Ph.D.
Posts by Doug Karcher, Ph.D.
Take a look back at all of the best turfgrass research from some experts that has been published by Golfdom within the past year of 2021. Read more»
Researchers look into and describe how covers can increase winter soil temperatures on ultradwarf bermudagrass putting greens. Read more»
Mike Kenna offers a look at all of the best turfgrass research that has been published by Golfdom within the past year of 2020. Read more»
Thom Nikolai, Ph.D., and Doug Karcher, Ph.D., take an in-depth look at putting green management impact on golf cleat damage. Read more»
Firmness is an important attribute of championship greens, affecting both playability and durability of the putting surface. However, firmness can be interpreted and managed in various ways. Underlying factors often Read more»
As ultradwarf bermudagrass (Cynodon dactylon x C. transvaalensis) use moves farther north, there is increased risk of winter injury from low temperatures and desiccation. The use of protective covers during Read more»