Rangeland Ecology & Management

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Effects of seedbed preparation and cattle trampling on burial of grass seeds
Author
Winkel, V. K.
Roundy, B. A.
Blough, D. K.
Publisher
Society for Range Management
Publication Year
1991-03-01
Body

Location of seeds in the seedbed may affect germination and seedling establishment of range grasses. Our objective was to determine the effects of trampling by livestock and mechanical seedbed preparation on burial of grass seed on a sandy loam seedbed. Plots were root plowed or ripped then broadcast seeded, or broadcast seeded then lightly or heavily trampled by cattle or land imprinted before summer rains. Seedbeds were sampled by extracting soil plugs with plastic vials, splitting the plugs, and determining seed location with a dissecting scope. Sampling occurred after treatment, after summer thunderstorms, and after seedling emergence. An average of 75, 42, 17, and 7% of seeds found were buried immediately after heavy trampling, land imprinting, light trampling, and no disturbance, respectively. After summer thunderstorms an average of 78, 72, 63, 40, and 29% of seeds found were buried on plots root plowed or ripped, heavily trampled, imprinted, lightly trampled, and undisturbed, respectively. Although high percentages of seeds were buried on plots heavily trampled, imprinted, and root plowed or ripped, many of these seeds were too deep for seedling emergence. Smaller-seeded blue panic (Panicum antidotale) and the lovegrasses (Eragrostis lehmanniana Nees and Eragrostis lehmanniana Nees XE. trichophera) were buried by treatment and rain better than sideoats grama [Bouteloua curtipendula (Michx) Torr.]. This material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information. Migrated from OJS platform August 2020

Language
en
Resource Type
Text
Document Type
Journal Issue/Article
Digital Object Identifier (DOI)
10.2307/4002317
Additional Information
Winkel, V. K., Roundy, B. A., & Blough, D. K. (1991). Effects of seedbed preparation and cattle trampling on burial of grass seeds. Journal of Range Management, 44(2), 171-175.
IISN
0022-409X
OAI Identifier
oai:repository.arizona.edu:10150/644865
Journal Volume
44
Journal Number
2
Journal Pages
171-175
Journal Name
Journal of Range Management
Keywords
Eragrostis trichophora
land imprinting
plowing
buried seeds
seedbed preparation
Bouteloua curtipendula
hybrids
Eragrostis
Panicum antidotale
seedling emergence
rain
seeds
environmental factors
cattle
Eragrostis lehmanniana
trampling
Arizona