Full TGIF Record # 5698
Item 1 of 1
Publication Type:
i
Refereed
Author(s):Eggens, J. L.; Wright, C. P. M.
Author Affiliation:Department of Horticultural Science, University of Geulph, Ontario, Canada
Title:Nitrogen effects on monostands and polystands of annual bluegrass and creeping bentgrass
Section:Reports
Other records with the "Reports" Section
Source:HortScience. Vol. 20, No. 1, February 1985, p. 109-110.
# of Pages:2
Keywords:TIC Keywords: Monostand; Polystand; Nitrogen fertilization; Nutrition; Nitrogen; Poa annua; Bent versus Poa; Root weight; Fertilizers; Nitrogen fertilizers; Agrostis stolonifera
Cultivar Names:Penncross
Abstract/Contents:"Annual bluegrass (Poa annua L.) and 'Penncross' creeping bentgrass (Agrostis palustris Huds.) were grown in monostand and polystand in silica sand and supplied with solutions in which 0%, 25%, 50%, 75% or 100% of the N was NH₄⁺ and the remainder was NO₃⁻. In polystand, annual bluegrass was more competitive than 'Penncross', producing more shoot and root dry weight and more tillers. Competitive ability of annual bluegrass was decreased as the percentage of NH₄⁺ increased in nutrient solution. The decrease in competitive ability was reflected by a decline in tiller number and root and shoot dry weight. 'Penncross' was less affected by N form than was annual bluegrass."
Language:English
References:11
Note:Brief summary appears in The Journal of the Sports Turf Research Institute, June 1986, vol. 62, p 234-235. [SB 433 .A1 S63]
Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Eggens, J. L., and C. P. M. Wright. 1985. Nitrogen effects on monostands and polystands of annual bluegrass and creeping bentgrass. HortScience. 20(1):p. 109-110.
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