DYNAMIC ANALYSIS OF MOISTURE STRESS IN TALL FESCUE (FESTUCA ARUNDINACEA) USING CANOPY TEMPERATURE, IRRADIATION, AND VAPOR DEFICIT

2000 ◽  
Vol 43 (1) ◽  
pp. 101-109 ◽  
Author(s):  
A. Al-Faraj ◽  
G. E. Meyer ◽  
G. R. Schade ◽  
G. L. Horst
Keyword(s):  
Dynamic Analysis ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Canopy Temperature ◽  
Moisture Stress ◽  
Temperature Irradiation

scholarly journals Tall fescue use on dairy farms

1997 ◽  
pp. 163-167 ◽  
Author(s):  
G.D. Milne ◽  
R. Shaw ◽  
R. Powell ◽  
B. Pirie ◽  
J. Pirie
Keyword(s):  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Animal Health ◽  
Dairy Farms ◽  
Moisture Stress ◽  
Dairy Farmers ◽  
Costelytra Zealandica ◽  
Listronotus Bonariensis ◽  
Summer Growth

Tall fescue (Festuca arundinacea Schreb.) is now well proven on New Zealand dairy farms as a pasture species capable of producing high levels of milk production. Compared with perennial ryegrass (Lolium perenne) it offers benefits of higher annual and summer growth, higher clover contents in pasture, higher green leaf to stem ratios in summer, reduced plant pulling, better animal health, grass grub (Costelytra zealandica) and Argentine stem weevil (Listronotus bonariensis) tolerance, tolerance of wet soils, and drought tolerance and growth. Tall fescue can be recommended for dairy farmers in areas where summer growth and quality of ryegrass is reduced by moisture stress or high temperatures, and for those willing to adjust their grazing and establishment practices to suit tall fescue. Keywords: dairy farms, Festuca arundinacea, tall fescue

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 Tall fescue and chicory for increased summer forage production

1998 ◽  
pp. 249-253 ◽  
Author(s):  
M.D. Rollo ◽  
G.W. Sheath ◽  
M.W.A. Slay ◽  
T.L. Knight ◽  
T.G. Judd ◽  
...  
Keyword(s):  
New Zealand ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Moisture Stress ◽  
Summer Drought ◽  
Forage Production ◽  
Potential Production ◽  
Forage Species ◽  
Establishment Potential ◽  
Very High

Production of summer forage is an important consideration in environments prone to extremes of heat or moisture stress. Tall fescue (Festuca arundinacea) and chicory (Cichorum intybus) are two forage species with the potential to overcome the production shortfalls of perennial ryegrass (Lolium perenne) in such environments. Trials from three New Zealand regions prone to summer drought (Taranaki, Hawke's Bay and Canterbury) were used to compare production of tall fescue and chicory with production from resident ryegrass. Consistent production advantages from tall fescue and chicory were evident in the two years after establishment. Potential production advantages can disappear in subsequent years when summer moisture levels are very high or very low, or temperatures extremely high. Moderate moisture levels in summer, indicated by moderate ryegrass production, gave the biggest relative summer production advantages to tall fescue. Keywords: chicory, dryland, forage production, ryegrass, tall fescue

scholarly journals Water Use and Physiological Response of Tall Fescue Turf to Water Deficit Irrigation in an Arid Environment

HortScience ◽  
2004 ◽  
Vol 39 (2) ◽  
pp. 388-393 ◽  
Author(s):  
C.A. Brown ◽  
D.A. Devitt ◽  
R.L. Morris
Keyword(s):  
Water Deficit ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Recovery Period ◽  
Plant Stress ◽  
Canopy Temperature ◽  
Feedback System ◽  
Arid Environment ◽  
Xylem Water Potential ◽  
Irrigation Amount

Research was conducted to assess the response of tall fescue (Festuca arundinacea Schreb.) to water deficit conditions. Different leaching fractions (LF = drainage volume/irrigation volume) and irrigation frequencies (IF) were imposed over a 119-day summer period in Las Vegas, Nevada, followed by a 71-day recovery period. Plots of tall fescue contained 120 cm deep × 51 cm diameter draining lysimeters. Irrigations were based on an evapotranspiration (ET) feedback system to establish LFs of +0.15, 0.00, -0.15, -0.25, and -0.40. Plots were irrigated on a daily or twice per week schedule. N was applied to subplots at a rate of 0, 12.2, or 24.4 kg·ha-1 per month. As LF decreased, relative soil water in storage declined in a linear fashion (r2 = 0.97, P = 0.001). Storage depletions for the four lowest LFs at the end of 119 days of imposed water deficits were about 15%, 40%, 60%, and 70% compared to the +0.15 LF treatment. Canopy temperature, soil matric potential (Ψm), leaf xylem water potential (ΨLX), leaf stomatal conductance (gs), clipping yield, color and cover ratings all statistically separated (P < 0.05) based on LF but not on IF. However, irrigation amount (I), ET, tissue moisture content and total Kjeldahl N (TKN) separated based on LF and IF with a significant LF by IF interaction for I (P < 0.05) and TKN (P < 0.001). An irrigation savings of 60.4 cm was realized during the 119-day water deficit period at the -0.40 LF. However, at the lower LFs, plant stress increased (all parameters) with color ratings declining below an acceptable value of 8.0. An Irrigation/Potential ET (I/ETo) threshold of 0.80 was determined for both color and cover. After a 71-day recovery period both color and cover returned to pre experimental values at the two higher N rates. Results of this experiment indicate that implementing a twice weekly irrigation strategy at a -0.15 LF on tall fescue during summer months in an arid environment would lead to savings of 37.5 cm of water while still maintaining acceptable color and cover ratings.

Isolation and identification of plant growth-promoting bacteria associated with tall fescue

2009 ◽  
pp. 211-216 ◽  
Author(s):  
J. Monk ◽  
E. Gerard ◽  
S. Young ◽  
K. Widdup ◽  
M. O'Callaghan
Keyword(s):  
New Zealand ◽  
Plant Growth ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Plant Growth Promoting Bacteria ◽  
Beneficial Bacteria ◽  
Isolation And Identification ◽  
Naturally Occurring ◽  
Plant Growth Promoting ◽  
Growth Promoting

Tall fescue (Festuca arundinacea) is a useful alternative to ryegrass in New Zealand pasture but it is slow to establish. Naturally occurring beneficial bacteria in the rhizosphere can improve plant growth and health through a variety of direct and indirect mechanisms. Keywords: rhizosphere, endorhiza, auxin, siderophore, P-solubilisation

THE PERFORMANCE OF S170 TALL FESCUE IN CANTERBURY

1974 ◽  
pp. 214-215
Author(s):  
B.R. Watkin
Keyword(s):  
New Zealand ◽  
White Clover ◽  
Tall Fescue ◽  
Trifolium Repens ◽  
Festuca Arundinacea ◽  
Sheep Grazing ◽  
Selection Of

AN Aberystwyth selection of tall fescue (Festuca arundinacea Schreb.), known as S170, was sown with certified New Zealand white clover (Trifolium repens) and re' clover (T. pratense) and compared under sheep grazing with other grass/clover pastures at the Grasslands Division Regional Station at Lincoln (Watkin, 1975) .

Zinc promotes cadmium leaf excretion and translocation in tall fescue (Festuca arundinacea)

Chemosphere ◽  
2021 ◽  
Vol 276 ◽  
pp. 130186
Author(s):  
ShaoFan Zuo ◽  
Shuai Hu ◽  
JinLiang Rao ◽  
Qin Dong ◽  
ZhaoLong Wang
Keyword(s):  
Tall Fescue ◽  
Festuca Arundinacea
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