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Kansas Agricultural Experiment Station Research Reports

Horticulture

Zoysiagrass

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Aerification Effects On ‘Innovation’ Zoysiagrass In 2020–2022, Dani Mcfadden, Jack D. Fry Jan 2023

Aerification Effects On ‘Innovation’ Zoysiagrass In 2020–2022, Dani Mcfadden, Jack D. Fry

Kansas Agricultural Experiment Station Research Reports

When a thatch layer accumulates on turfgrass it can be detrimental to the stand. A field experiment was initiated to investigate aerification treatments and their influence on thatch (organic matter level), quality, and color of ‘Innovation’ zoysiagrass that was sodded within the past year. Turfgrass that was intensely aerified had less organic matter content in the surface inch of the profile compared to turfgrass that was not aerified. Color was also enhanced in treatments receiving aerification compared to non-aerified turf, which may have been attributed to the trending higher nitrate content in aerified plots. Moderately aerified turf significantly increased rooting …


Aerification Effects On ‘Innovation’ Zoysiagrass In 2020-2021, Dani Mcfadden, Jack D. Fry Jan 2022

Aerification Effects On ‘Innovation’ Zoysiagrass In 2020-2021, Dani Mcfadden, Jack D. Fry

Kansas Agricultural Experiment Station Research Reports

When a thatch layer accumulates on turfgrass it can be detrimental to the stand. A field experiment was initiated to investigate aerification treatments and their influence on thatch (organic matter level), quality, and color of ‘Innovation’ zoysiagrass that was sodded within the past year. Turfgrass that was intensely aerified had less organic matter content in the surface inch of the profile compared to turfgrass that was not aerified. Color was also enhanced in treatments receiving aerification compared to non-aerified turf, which may have been attributed to trending of higher nitrate content in aerified plots.


Aerification Effects On ‘Innovation’ Zoysiagrass Thatch And Quality, Jack Fry, Dani Mcfadden Jan 2021

Aerification Effects On ‘Innovation’ Zoysiagrass Thatch And Quality, Jack Fry, Dani Mcfadden

Kansas Agricultural Experiment Station Research Reports

When a thatch layer accumulates on turfgrass it can be detrimental to the stand. A field experiment was initiated to investigate aerification treatments and their influence on organic matter, quality, and color of ‘Innovation’ zoysiagrass that was sodded within the past year. Turfgrass that was intensely aerified had less organic matter content in the surface inch of the profile compared to turfgrass that was not aerified. Color was also enhanced in treatments receiving aerification compared to nonaerified turf, which may have been attributed to trending of higher nitrate content in aerified plots.


Performance Of Kansas State University’S Cold And Large Patch-Tolerant Zoysiagrasses In The National Turfgrass Evaluation Program Test, Jack Fry, Manoj Chhetri Jan 2021

Performance Of Kansas State University’S Cold And Large Patch-Tolerant Zoysiagrasses In The National Turfgrass Evaluation Program Test, Jack Fry, Manoj Chhetri

Kansas Agricultural Experiment Station Research Reports

The National Turfgrass Evaluation Program (NTEP) Zoysia Test was planted in 2019 at the Kansas State University Olathe Horticulture Center, Olathe, KS. Since planting, three experimental genotypes developed at K-State (with cooperators noted below) have outperformed ‘Meyer’ in establishment rate, turf quality, drought tolerance, and fall color. Earlier research has demonstrated large patch tolerance in all three experimental genotypes.


Evaluating Zoysiagrass-Tall Fescue Mixtures In Kansas, Mingying Xiang, Jack D. Fry, Megan M. Kennelly Jan 2018

Evaluating Zoysiagrass-Tall Fescue Mixtures In Kansas, Mingying Xiang, Jack D. Fry, Megan M. Kennelly

Kansas Agricultural Experiment Station Research Reports

Water conservation is increasingly important when selecting turfgrasses. Zoysiagrass (Zoysia japonica), a C4 grass, is more drought resistant than C3 grasses. However, there is some resistance to the use of zoysiagrass in lawns and golf courses due to its extended dormant period when turf is brown. The objective of this study was to evaluate mowing height, and tall fescue seeding rate and time for establishment of a mixed stand with seeded zoysiagrass. Seeding zoysiagrass and tall fescue together in June generally resulted in a less uniform mixture than seeding zoysiagrass in June and then seeding tall fescue in …


Evaluation Of Experimental Zoysiagrasses In Southern Kansas, L. Parsons, J. Fry Jan 2015

Evaluation Of Experimental Zoysiagrasses In Southern Kansas, L. Parsons, J. Fry

Kansas Agricultural Experiment Station Research Reports

Kansas State University has been cooperating with Texas A&M AgriLife Research – Dallas to identify zoysiagrasses that are superior in quality to ‘Meyer,’ the industry standard, and that have equivalent or better freeze tolerance. Six of eight experimental crosses between select Zoysia cultivars were established in Wichita, Kansas, in 2009 and since that time have had consistently superior ratings in three or more measures.