Rangeland Ecology & Management

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Shade Tolerance of Grass and Legume Germplasm for Use in the Southern Forest Range
Author
Watson, V. H.
Hagedorn, C.
Knight, W. E.
Pearson, H. A.
Publisher
Society for Range Management
Publication Year
1984-05-01
Body

A series of experiments was conducted during 1978, 1979, and 1980 to screen selected cultivars of grasses and legumes for their adaptation and performance under a multiple harvest system in a shaded environment. Acceptable stands of all species except Uniola sessiliflora Michx. were obtained under each shade treatment. The most shade tolerant species were 'Nangeela' subclover (Trifolium subterraneum L.), ryegrass (Lolium multiflorium Lam.), Persian clover (Trifolium resupinatum L.) and crimson clover (Trifolium incarnatum L.). Shade reduced the height of species with an upright growth habit while decumbent type species (subclover) showed less reduction. Nitrogen content was not affected by shade while potassium and phosphorus levels increased for all species under 50% shade. In separate field experiments the yield, stand density, and persistence of sericea lespedeza {Lespedeza cuneata (Dumont) G. Don} decreased with increasing shade although crude protein content was not affected. Cultivars of 4 species, ('Mt. Barker' subclover, 'Tibbee' crimson clover, 'Kentucky 31' tall fescue (Festuca arundinacea Schreb.), and 'Gulf' ryegrass), had acceptable stands and yields under 50% shade in a multiple harvest regime. These results demonstrate that several forage species are sufficiently shade tolerant to warrant consideration for use in forested environments. 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)
10.2307/3899143
Additional Information
Watson, V. H., Hagedorn, C., Knight, W. E., & Pearson, H. A. (1984). Shade tolerance of grass and legume germplasm for use in the southern forest range. Journal of Range Management, 37(3), 229-232.
IISN
0022-409X
OAI Identifier
oai:repository.arizona.edu:10150/645709
Journal Volume
37
Journal Number
3
Journal Pages
229-232
Journal Name
Journal of Range Management
Keywords
United States