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	Full TGIF Record # 317151 Item 1 of 1
Web URL(s):	https://scisoc.confex.com/scisoc/2021am/meetingapp.cgi/Paper/134377     Last checked: 04/01/2022     Requires: JavaScript
Publication Type:	Report
Content Type:	Abstract or Summary only
Author(s):	Braun, Ross C.; Patton, Aaron J.; Kowalewski, Alexander R.; Braithwaite, Emily T.; Watkins, Eric; Hollman, Andrew
Author Affiliation:	Braun: Dept Horticulture and Landscape Architecture, Purdue University, West Lafayette, IN; Patton: Purdue University, West Lafayette, IN; Kowalewski: Horticulture, Oregon State University - Horticulture, Corvallis, OR; Braithwaite: Horticulture, Oregon State University, Salem, OR; Watkins and Hollman: Department of Horticultural Science, University of Minnesota-Twin Cities, St. Paul, MN
Title:	Nitrogen fertilizer and clover inclusion effects on the establishment of fine fescue taxa
Section:	C05 turfgrass science Other records with the "C05 turfgrass science" Section Turfgrass science oral I (includes student competition) Other records with the "Turfgrass science oral I (includes student competition)" Section
Meeting Info.:	Salt Lake City, Utah: November 7-10, 2021
Source:	ASA, CSSA and SSSA International Annual Meetings. 2021, p. 134377.
Publishing Information:	[Madison, Wisconsin]: [American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America]
# of Pages:	1
Abstract/Contents:	"Little information exists on establishment vigor differences among fine fescue taxa (Festuca L. spp.) and on the effects N fertilizer levels or clover (Trifolium spp.)-inclusion during establishment of these turfgrasses. Five replicated field experiments in Indiana, Minnesota, and Oregon were conducted from 2019 to 2021 in soils with ≥ 44 g organic matter kg-1 and 58 mg P kg-1. Data collection continued for nine months after planting (MAP) to investigate differences among fine fescue taxa and determine optimal N fertility or clover-inclusion programs for the establishment of fine fescue taxa during in low-input sites. Six N fertilizer levels ranged from 0 to 122.5 kg N ha-1 during the first 2 MAP, and two treatments included clover-inclusion + 0 kg N ha-1 at seeding of fine fescues. The three taxa of the F. rubra complex {strong creeping red fescue [F. rubra L. ssp. rubra Gaudin], slender creeping red fescue [F. rubra ssp. littoralis (G. Mey.) Auquier], and Chewings fescue [F. rubra ssp. commutata Gaudin]} were similar to one another and required the shortest amount of time until 90% establishment (i.e., faster establishment) compared to hard fescue (Festuca brevipila Tracey). Providing 24.5 kg N ha-1 at seeding hastened establishment of all fine fescues compared to no N fertilizer (0 kg N ha-1 ). Applying 49 kg N ha-1 at establishment provided faster establishment than the 24.5 kg N ha-1 treatment; however, treatments receiving 73.5 to 122.5 kg N ha-1 during the first 2 MAP provided a similar rate of establishment as 49 kg N ha-1. Inclusion of clover with fine fescue resulted in slower establishment than fertilizer levels of ≥ 24.5 kg N ha-1 but still successfully established with all four fine fescue taxa."
Language:	English
References:	0
Note:	This item is an abstract only! "217-7"
	ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Braun, R. C., A. J. Patton, A. R. Kowalewski, E. T. Braithwaite, E. Watkins, and A. Hollman. 2021. Nitrogen fertilizer and clover inclusion effects on the establishment of fine fescue taxa. Agron. Abr. p. 134377.
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