Restoration of Native Warm Season Grassland Species in a Tall Fescue Pasture Using Prescribed Fire and Herbicides

2010 ◽  
Vol 20 (2) ◽  
pp. 194-201 ◽  
Author(s):  
Sarah L. Hall ◽  
Rebecca L. McCulley ◽  
Robert J. Barney
Keyword(s):  
Prescribed Fire ◽  
Tall Fescue ◽  
Warm Season ◽  
Grassland Species

scholarly journals 261 Prescribed burning of endophyte-infected tall fescue pastures: Effects on forage production, ergot alkaloid concentrations, and stand composition

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 89-90
Author(s):  
Kevin Meng ◽  
Eric Bailey ◽  
Hannah Allen ◽  
Derek Brake
Keyword(s):  
Prescribed Fire ◽  
Tall Fescue ◽  
Ergot Alkaloid ◽  
Prescribed Burning ◽  
Forage Quality ◽  
Warm Season ◽  
Neutral Detergent Fiber ◽  
Prescribed Burn ◽  
Forage Production ◽  
Seed Head

Abstract Prescribed fire may be a non-chemical alternative for seedhead suppression in endophyte-infected tall fescue forage systems. A study was conducted to observe the effects of a single prescribed burn on seed head production, ergot alkaloid concentration, forage production, forage quality, and stand composition in K31 tall fescue plots (endophyte infection=96%). Treatments of an undisturbed control (CON), March mow (MOW), March burn (EARLY), and April burn (LATE) were randomly applied to 56 square meter plots with ten replicates per treatment. Plots were sampled for forage quality and ergot alkaloid concentrations monthly from May to October. Forage production and species composition was recorded in June and October. Fescue seedhead count was conducted in May. After June sampling, plots were clipped to a height of 10 cm and litter was removed to simulate spring grazing. CON had greater (P < 0.01) total forage production in June than other treatments. MOW had greater (P < 0.01) forage production (≤107 kg/ha) than EARLY and LATE in June. There was no effect (P = 0.30) of treatments on forage production in October. LATE burn reduced (month × trt; P = 0.02) ergovaline concentration in June but all treatments were above the established threshold (150 ppb) for fescue toxicosis. Fescue seed head frequency was decreased (P < 0.01) by 50% in LATE plots. There was no treatment effect (P ≥ 0.22) on forb and non-fescue grass frequency in May, but warm season grass frequency was greater (P < 0.01) in LATE plots in October. Crude protein in LATE was greater than other treatments in May and both LATE and CON were greater than other treatments in June (P < 0.01). Neutral detergent fiber for LATE was less than other treatments in May and June (P < 0.01). Under conditions of this experiment, prescribed fire decreased seed head count and ergot alkaloid concentration, with a modest reduction in forage production.

Using prescribed fire and herbicide to manage rank native warm season grass for northern bobwhite

2014 ◽  
Vol 79 (1) ◽  
pp. 69-76 ◽  
Author(s):  
John M. Yeiser ◽  
Danna L. Baxley ◽  
Ben A. Robinson ◽  
John J. Morgan
Keyword(s):  
Prescribed Fire ◽  
Warm Season ◽  
Northern Bobwhite ◽  
Warm Season Grass

Fungicide Management of Brown Patch of Tall Turf-type Fescue in the Residential Landscape in Oklahoma

2013 ◽  
Vol 14 (1) ◽  
pp. 4
Author(s):  
Damon L. Smith ◽  
Nathan R. Walker
Keyword(s):  
Transition Zone ◽  
Tall Fescue ◽  
Cultural Practices ◽  
Warm Season ◽  
Kentucky Bluegrass ◽  
Cool Season ◽  
Brown Patch ◽  
Lawn Care ◽  
The Usa ◽  
Residential Market

In the transition zone of the USA, cool-season grasses such as tall fescue are often planted in shaded areas, where warm-season grasses are less adapted. The most damaging disease of tall fescue is brown patch, caused by Rhizoctonia solani. Fungicide applications and cultural practices are often used to manage brown patch in this region. A three-year study was implemented in Oklahoma to evaluate ready-to-use fungicides available to residential lawn owners and compare these to several common commercial fungicide formulations used by professional lawn care applicators. A selection of fungicides representing products commonly available to the residential market and commercial standards were applied to small plots of tall fescue or tall fescue/Kentucky bluegrass mixtures from 2008 to 2010. All products tested, with the exception of azoxystrobin, provided limited or inconsistent control of brown patch and resulted in lower turfgrass quality in all years. Further examination of carrier type (granular vs. liquid) and timing (preventive vs. curative) did not result in strong differences in the level of brown patch control or overall quality. These studies suggest that control of brown patch in tall fescue in the transition zone should focus on integrated disease management principals and not only on applications of fungicides directed at the residential market. Accepted for publication 5 August 2013. Published 22 October 2013.

No-till Establishment of Native Warm-Season Grasses In Tall Fescue Fields

1999 ◽  
Vol 17 (3) ◽  
pp. 144-149 ◽  
Author(s):  
Brian E. Washburn ◽  
Thomas G. Barnes ◽  
Jeffery D. Sole
Keyword(s):  
Tall Fescue ◽  
Warm Season ◽  
No Till ◽  
Warm Season Grasses

scholarly journals Stocker performance and production in mixed tall fescue–bermudagrass pastures of the Southern Piedmont USA

2012 ◽  
Vol 28 (2) ◽  
pp. 160-172 ◽  
Author(s):  
Alan J. Franzluebbers ◽  
John A. Stuedemann ◽  
Dwight H. Seman
Keyword(s):  
Tall Fescue ◽  
Cynodon Dactylon ◽  
Stocking Density ◽  
Warm Season ◽  
Grazing Pressure ◽  
Pasture Management ◽  
Coastal Bermudagrass ◽  
Forage Utilization ◽  
Environmental Goals ◽  
Grazing Pressures

AbstractStocker performance and production from mixed cool- and warm-season perennial pastures are important determinants of agricultural sustainability that can be influenced by management. We evaluated the factorial combination of three sources of nutrient application (inorganic only, organic+inorganic combination, and organic only) and two forage utilization regimes [low grazing pressure (LGP) and high grazing pressure (HGP)] on steer stocking density and rate, performance and production during 7 years of pasture management {tall fescue [Lolium arundinaceum (Schreb.) Darbysh.] overseeded into existing Coastal bermudagrass [Cynodon dactylon (L.) Pers.] sod} on a Typic Kanhapludult in Georgia, USA. Nutrient source had few major impacts on responses, except for lower animal performance with organic fertilization (broiler litter) than with organic+inorganic and inorganic only fertilization, especially with LGP. Seasonal changes in stocking weight and rate occurred, not only as expected due to environmental conditions and dominant forage species present, but that also counteracted expected differences imposed by grazing pressure; signaling negative feedback of HGP on forage productivity. Steer performance was greatest in spring and summer under both grazing pressures, but was significantly reduced with increasing grazing pressure in the autumn and winter due to low forage availability. Across years, steer gainha−1 (863kgha−1) was not different between grazing pressures, but gainha−1 declined with time under HGP and was stable with time under LGP. Reducing grazing pressure to a moderate level can lead to equivalent steer production as HGP, and would likely contribute to a more sustainable balance among production, socio-economic and environmental goals. These multi-year results will help cattle producers in warm, moist climates design and implement more sustainable grazing systems.

Managing Canada Thistle (Cirsium arvense) in a Constructed Grassland with Aminopyralid and Prescribed Fire

2015 ◽  
Vol 8 (2) ◽  
pp. 243-249 ◽  
Author(s):  
Greta G. Gramig ◽  
Amy C. Ganguli
Keyword(s):  
Prescribed Fire ◽  
Urban Areas ◽  
Species Abundance ◽  
Warm Season ◽  
Fire Intensity ◽  
Golf Course ◽  
Urban Landscapes ◽  
Golf Courses ◽  
Ecological Value ◽  
Canada Thistle

Green spaces such as golf courses that intermingle within or exist on fringes of urban landscapes can provide opportunities for increasing the ecological value of urban areas. To that end, more naturalistic and less input-intensive “links”-style golf courses have recently gained favor over input-intensive parkland courses. The Osgood Public Golf Course in Fargo, ND is a links-style golf course set adjacent to suburban housing developments. This course incorporated large areas of prairie plantings, or “constructed grasslands,” which over time became dominated by fescue species and infested with Canada thistle. Our objective was to explore the efficacy of using prescribed fire combined with aminopyralid herbicide to control Canada thistle and promote a more diverse mix of warm-season C4 and cool-season C3 grasses. Aminopyralid was applied during fall 2010 and prescribed fire was applied during spring 2011. We found that aminopyralid provided excellent control of Canada thistle 1 and 2 yr post-treatment. Open niches created from Canada thistle control were readily filled by C3 grasses, primarily fescue species, which were the dominant species on the constructed grasslands prior to treatment. Fire intensity was variable within and across plots and was associated with reductions of litter and C3 grasses, but was not associated with increases of C4 grasses within the time frame of this study. Our results demonstrate the effectiveness of aminopyralid for Canada thistle control in constructed grasslands. Prescribed fire maintained C3 grass dominance while removing litter, but C4 grass response was variable and appeared dependent on pretreatment C4 species abundance. Reduction of litter in constructed grasslands dominated by fescue could potentially lead to microsite conditions that would favor C4 and other C3 species, especially if short-term management promoted additional facilitation efforts, such as repeat spring fire treatments and seeding.

scholarly journals Month of Seeding Effect on Low-Input Establishment of Cool- and Warm-Season Turfgrasses in Continental Transition Zone

2017 ◽  
Vol 2 (3) ◽  
pp. 162-170
Author(s):  
Kenneth Lynn Diesburg ◽  
Ronald F. Krausz
Keyword(s):  
Transition Zone ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Seedling Survival ◽  
Poa Pratensis ◽  
Warm Season ◽  
Kentucky Bluegrass ◽  
Percent Cover ◽  
Cool Season ◽  
Low Input

This research was conducted to determine the degree of success, by month, in seeding establishment of tall fescue (Festuca arundinacea Schreb., Kentucky bluegrass (Poa pratensis L.), Bermudagrass (Cynodon dactylon [L.] Pers. var. dactylon), and zoysiagrass (Zoysia japonica Steud.) at two locations in the moist, Midwest, continental transition zone on a prepared seed bed without irrigation or cover. The four species were planted every month of the year starting in September 2005. Starter fertilizer and siduron were applied the same day as seeding with no subsequent management except mowing. Percent cover of living turfgrass was recorded in each of 24 months after seeding. Tall fescue (80%) and Bermudagrass (73%) provided the best percent cover over all planting dates. Kentucky bluegrass provided 65% and zoysiagrass 24% cover. The cool-season grasses performed best in the July-to-March plantings; tall fescue 88% and Kentucky bluegrass 72%. Bermudagrass (94%) established best in the January-to-April plantings, while Zoysiagrass (32%) established best in the November-to-March plantings. Germination and seedling survival after germination of all species were inhibited by limited moisture during summer. The warm-season grasses were further limited by winter kill in the August, September, and October seedings. These results emphasize the risk in spring-seeding as well as the value in dormant-seeding of both warm- and cool-season turfgrasses for low-input, nonirrigated establishment.

scholarly journals Colorant Application Volume and Color Persistence on a ‘Chisholm’ Zoysiagrass Lawn

2016 ◽  
Vol 26 (3) ◽  
pp. 314-319 ◽  
Author(s):  
Ross Braun ◽  
Jack Fry ◽  
Megan Kennelly ◽  
Dale Bremer ◽  
Jason Griffin
Keyword(s):  
Transition Zone ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Warm Season ◽  
Canopy Temperature ◽  
Cool Season ◽  
Green Color ◽  
Visual Rating ◽  
The Impact ◽  
Application Volume

Zoysiagrass (Zoysia sp.) is a warm-season turfgrass that requires less water and fewer cultural inputs than cool-season grasses, but its widespread use by homeowners in the transition zone may be limited because of its extended duration of brown color during dormancy. Turf colorants are an option for improving zoysiagrass winter color. Our objective was to quantify the impact of colorants applied in autumn at three application volumes on persistence of green color on lawn-height ‘Chisholm’ zoysiagrass (Zoysia japonica). The commercial colorants Green Lawnger, Endurant, and Wintergreen Plus were applied in Oct. 2013 in Manhattan, KS, and Haysville, KS, in solutions with water at 80, 160, or 240 gal/acre at a 1:6 dilution (colorant:water) and evaluated through late 2013 and Spring 2014. Tall fescue (Festuca arundinacea), a cool-season turfgrass commonly used in home lawns in the transition zone, was included for comparison. Persistence of green color increased with application volume, but differences among colorants were limited. Colorants provided acceptable color (i.e., a visual rating ≥6 on a 1 to 9 scale) for 55 to 69 days at 80 gal/acre, 69 to 118 days at 160 gal/acre, and 118 to 167 days at 240 gal/acre. Compared with tall fescue, colorant-treated zoysiagrass had significantly higher color ratings for 98 to 112 days at 80 gal/acre, 112 to 154 days at 160 gal/acre, and 138 to 154 days at 240 gal/acre. Colorants increased turfgrass canopy temperature by up to 12.1 °F, but did not accelerate spring green-up. Duration of acceptable color on ‘Chisholm’ zoysiagrass lawns can be enhanced by increasing colorant application volume.

scholarly journals Differential Responses of Warm-season and Cool-season Turfgrass Species to Heat Stress Associated with Antioxidant Enzyme Activity

2009 ◽  
Vol 134 (4) ◽  
pp. 417-422 ◽  
Author(s):  
Hongmei Du ◽  
Zhaolong Wang ◽  
Bingru Huang
Keyword(s):  
Heat Stress ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Photochemical Efficiency ◽  
Warm Season ◽  
Species Variation ◽  
Optimal Temperature ◽  
Cool Season ◽  
Zoysia Matrella ◽  
Oxidative Stresses

Heat stress may limit the growth of turfgrasses through the induction of oxidative stress, causing cellular and physiological damage. The objective of the study was to examine the association of heat and oxidative stresses between warm-season (C4) and cool-season (C3) turfgrasses. Plants of zoysiagrass (Zoysia matrella L. Merr. cv. Manila) (C4) and tall fescue (Festuca arundinacea Shreber cv. Barlexus) (C3) were exposed to optimal temperature conditions (24 °C for tall fescue and 34 °C for zoysiagrass) or heat stress (10 °C above the respective optimal temperature for each species) in growth chambers. Zoysiagrass exhibited less severe decline in turf quality and photochemical efficiency and less severe oxidative damage in cellular membranes as demonstrated by lower membrane electrolyte leakage and lipid peroxidation compared with tall fescue when both were exposed to heat stress. The activities of superoxide dismutase (SOD) and peroxidase (POD) declined with heat stress for both species, but to a lesser extent in zoysiagrass than in tall fescue, whereas catalase activity did not change significantly under heat stress and did not exhibit species variation. Our results demonstrate that the superior heat tolerance in zoysiagrass in comparison with tall fescue was associated with greater oxidative scavenging capacity as a result of the maintenance of higher SOD and POD activities.

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