“Turfgrasses exhibit significant carbon sequestration during the first 25-30 years after establishment and several studies have reported that


residential turfgrasses can store up to twice the amount of carbon as agricultural soils. Futhermore, one study of a typical residential landscape demonstrates that 90 percent of the carbon stored is


captured by the lawn while only 9 percent is captured by trees and 1 percent by shrubs.”


Figure 5. Trends in precipitation throughout the remainder of the 21st century. Figure published in the National Climate Assessment 2014 (https://www.globalchange.gov/nca4).


Jerry L. Hatfield is laboratory director of the National Laboratory for Agriculture and the Environment, which is in Ames, Iowa.


TPI Turf News July/August 2019


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