scholarly journals Species, cultivar and seeding rate effects on non-irrigated, pesticide-free athletic fields playing surface quality

itsrj ◽  
2021 ◽  
Author(s):  
Garrett L. Maxey ◽  
Victoria H. Wallace ◽  
Karl Guillard ◽  
Jason J. Henderson
Keyword(s):  
Surface Quality ◽  
Seeding Rate ◽  
Rate Effects ◽  
Athletic Fields

Seeding rate effects on forge productivity and nutritive value of sorghum ( Sorghum bicolor L.)

2021 ◽  
Author(s):  
Aklilu Mekasha ◽  
Doohong Min ◽  
Nathnael Bascom ◽  
Jessie Vipham
Keyword(s):  
Sorghum Bicolor ◽  
Nutritive Value ◽  
Seeding Rate ◽  
Rate Effects ◽  
Sorghum Bicolor L

Row Spacing and Seeding Rate Effects on Eastern Black Nightshade (Solanum Ptycanthum) and Soybean

2007 ◽  
Vol 21 (1) ◽  
pp. 124-130 ◽  
Author(s):  
Adrienne M. Rich ◽  
Karen A. Renner
Keyword(s):  
Dry Weight ◽  
Field Studies ◽  
Production Costs ◽  
Row Spacing ◽  
Seeding Rate ◽  
Soybean Yield ◽  
Eastern Black Nightshade ◽  
Solanum Ptycanthum ◽  
Black Nightshade ◽  
Rate Effects

Reducing seeding rates in 19- or 76-cm row soybean below the optimum rate may reduce soybean competitiveness with weeds, and indirectly increase production costs to the grower. Field studies in 2001 and 2002 evaluated the effect of soybean seeding rate and row spacing on the emergence, growth, and competitiveness of eastern black nightshade (EBN) in soybean. EBN emergence ceased within 45 d after planting (DAP), and was similar across soybean seeding rates and row spacing. EBN control by glyphosate was not affected by soybean population or row spacing. Soybean planted in 19-cm rows was more competitive with EBN, regardless of seeding rate. Increasing the soybean seeding rate in 76-cm rows from 185,000 seeds/ha to 432,000 seeds/ha reduced EBN dry weight threefold at East Lansing and nearly twofold at Clarksville in 2002. There was no increase in EBN density or dry weight in 19-cm row soybean planted at 308,000 seeds/ha compared with 556,000 seeds/ha, whereas a seeding rate of 432,000 seeds/ha in 76-cm row soybean did not suppress EBN dry weight or increase soybean yield in the presence of EBN compared with a seeding rate of 308,000 seeds/ha.

Row Spacing and Seeding Rate Effects on Yield and Yield Components of Soft Red Winter Wheat 1

1985 ◽  
Vol 77 (2) ◽  
pp. 211-214 ◽  
Author(s):  
K. D. S. M. Joseph ◽  
M. M. Alley ◽  
D. E. Brann ◽  
W. D. Gravelle
Keyword(s):  
Winter Wheat ◽  
Yield Components ◽  
Row Spacing ◽  
Seeding Rate ◽  
Soft Red Winter Wheat ◽  
Rate Effects ◽  
Yield And Yield Components ◽  
Red Winter Wheat

Seeding rate effects on yield components and forage quality of Agaitti Berseem-2002 – an improved variety of berseem clover

2019 ◽  
Vol 33 (4) ◽  
pp. 522-535 ◽  
Author(s):  
M.S. Tufail ◽  
G.L. Krebs ◽  
A. Southwell ◽  
J.W. Piltz ◽  
P.C. Wynn
Keyword(s):  
Yield Components ◽  
Forage Quality ◽  
Seeding Rate ◽  
Rate Effects ◽  
Berseem Clover

scholarly journals Row Spacing and Seeding Rate Effects on Soybean Seed Yield

2019 ◽  
Author(s):  
Matthew Schutte ◽  
Thandiwe Nleya
Keyword(s):  
Seed Yield ◽  
Soybean Seed ◽  
Row Spacing ◽  
Seeding Rate ◽  
Rate Effects

Seeding rate effects on tillering, grain yield, and yield components of oat at high latitude

1995 ◽  
Vol 40 (1) ◽  
pp. 49-56 ◽  
Author(s):  
P. Peltonen-Sainio ◽  
P. Järvinen
Keyword(s):  
Grain Yield ◽  
High Latitude ◽  
Yield Components ◽  
Seeding Rate ◽  
Rate Effects ◽  
Yield And Yield Components

Flixweed (Descurainia sophia) Shade Tolerance and Possibilities for Flixweed Management Using Rapeseed Seeding Rate

2017 ◽  
Vol 31 (3) ◽  
pp. 477-486
Author(s):  
Christopher A. Landau ◽  
Brian J. Schutte ◽  
Abdel O. Mesbah ◽  
Sangamesh V. Angadi
Keyword(s):  
Field Study ◽  
Light Transmission ◽  
Light Transmittance ◽  
Seeding Rate ◽  
Seed Oil Content ◽  
Greenhouse Study ◽  
Study Results ◽  
Rate Effects ◽  
Shade Tolerant Species ◽  
Photosynthetic Responses

Brassicaceae weeds can be problematic in canola varieties that have not been modified to resist specific broad-spectrum herbicides. The overall objective of this study was to evaluate the potential for increased rapeseed seeding rate as a management strategy for flixweed. To accomplish this objective, a field study was conducted to determine crop seeding rate effects on canopy light transmission and rapeseed yield characteristics, as well as a greenhouse study to determine morphological and photosynthetic responses of flixweed to decreasing irradiance levels. Results from the field study indicated that light transmittance through the canopy decreased linearly as crop seeding rate increased from 1.8 to 9.0 kg ha-1. Increasing crop seeding rate did not influence rapeseed aboveground biomass, seed yield, and harvest index, but negatively affected rapeseed seed oil content in one of two site-years. Greenhouse study results indicated that declining irradiance levels caused reductions in flixweed biomass, root allocation, and photosynthetic light compensation point. Flixweed leaf allocation, foliage area ratio, and specific foliage area increased in response to decreasing irradiance levels. Combined results of field and greenhouse studies suggest that increasing rapeseed seeding rate can suppress flixweed growth while not causing yield penalties from increased intraspecific competition. However, increased rapeseed seeding rate might not be an adequate control strategy on its own because flixweed displays characteristics of a shade-tolerant species.

Cultivar and Seeding Rate Effects on Several Physical Characteristics of Kentucky Bluegrass Turf 1

1982 ◽  
Vol 74 (5) ◽  
pp. 865-870 ◽  
Author(s):  
A. D. Brede ◽  
J. M. Duich
Keyword(s):  
Kentucky Bluegrass ◽  
Physical Characteristics ◽  
Seeding Rate ◽  
Rate Effects

Row Pattern and Seeding Rate Effects on Value of Virginia‐Type Peanut 1

1984 ◽  
Vol 76 (3) ◽  
pp. 460-462 ◽  
Author(s):  
R. W. Mozingo ◽  
T. A. Coffelt
Keyword(s):  
Seeding Rate ◽  
Rate Effects
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