Full TGIF Record # 317135
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Web URL(s):https://scisoc.confex.com/scisoc/2021am/meetingapp.cgi/Paper/133527
    Last checked: 03/31/2022
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Publication Type:
Content Type:Abstract or Summary only
Author(s):Wang, Ruying; Mattox, Clint; Braithwaite, Emily T.; Phillips, Claire L.; Stock, Tim; Kowalewski, Alexander R.
Author Affiliation:Wang, Mattox, Braithwaite, Stock, and Kowalewski: Horticulture, Oregon State University, Corvallis, OR; Phillips: NFSPRC, USDA-ARS National Laboratory for Agriculture and the Environment, Corvallis, OR
Title:Mowing, fertilization, and irrigation affects the ability of cool-season turfgrass system to assimilate carbon dioxide
Section:Turfgrass management and ecology poster (includes student competition)
Other records with the "Turfgrass management and ecology poster (includes student competition)" Section

C05 turfgrass science
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Meeting Info.:Salt Lake City, Utah: November 7-10, 2021
Source:ASA, CSSA and SSSA International Annual Meetings. 2021, p. 133527.
Publishing Information:[Madison, Wisconsin]: [American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America]
# of Pages:1
Abstract/Contents:"Criticisms of the environmental impacts of lawns, including a high climate footprint, pose challenges to the market acceptance of natural turfgrass. There are limited assessments of how to enhance turfgrass carbon accumulation in order to more efficiently offset maintenance emissions in the northwest U.S. The goal of this study is to evaluate how turfgrass maintenance can be modified to enhance carbon accumulation, and to characterize trade-offs between carbon sequestration, aesthetic characteristics, and maintenance intensity. A portable clear chamber with a CO2 gas analyzer is used to measure CO2 exchange on a subset of treatments from the Oregon School IPM field trials with mixed species of cool-season turfgrasses at year 4 post-establishment. From the mowing trial, we are examining mowing heights of 5 cm weekly and monthly and 10 cm weekly. From the fertilization trial we are comparing 0 and 196 kg N ha-1 applied annually, and from the irrigation trial we are comparing a non-irrigated control to 0.6 cm of precipitation applied four times per week. Data are taken every two weeks to compare those management practices. These data will quantify over two years. To date, turfgrass net ecosystem CO2 exchange rate (NEE) varied by season with higher rates observed during cool months. Fertilization treatment increased NEE during cool months."
See Also:Updated version appears in 7th Annual Microdochium Patch Field Day [Oregon State], Winter 2022, p. 3, R=320945. R=320945

Related item appears in 2022 OSU Turf Field Day [Oregon], Summer 2022, p. 11, R=329497. R=329497
Note:This item is an abstract only!
"Poster #1239"
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Wang, R., C. Mattox, E. T. Braithwaite, C. L. Phillips, T. Stock, and A. R. Kowalewski. 2021. Mowing, fertilization, and irrigation affects the ability of cool-season turfgrass system to assimilate carbon dioxide. Agron. Abr. p. 133527.
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    Last checked: 03/31/2022
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