Full TGIF Record # 147113
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Web URL(s):http://www.turf.uconn.edu/pdf/research/reports/2006.pdf#page=111
    Last checked: 04/16/2009
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Publication Type:
i
Report
Content Type:Abstract or Summary only
Author(s):Mangiafico, S. S.; Guillard, K.
Title:Fall fertilization effects on nitrate leaching and turfgrass color and growth
Section:Scientific publications (abstracts & citations)
Other records with the "Scientific publications (abstracts & citations)" Section
Source:2006 Turfgrass Research Report [Connecticut]. 2007, p. 98.
# of Pages:1
Publishing Information:Storrs, CT: Department of Plant Science, University of Connecticut
Keywords:TIC Keywords: Application timing; Color evaluation; Fall fertilization; Fertilizer evaluation; Growth analysis; Nitrate losses; Water quality
Abstract/Contents:"Fall season fertilization is a widely recommended practice for turfgrass. Fertilizer applied in the fall, however, may be subject to significant leaching losses. A field study was conducted in Connecticut to determine the timing effects of fall fertilization on nitrate-N (NO3-N) leaching, turf color, shoot density, and root mass of a 90% Kentucky bluegrass (Poa pratensis L.), 10% creeping red fescue (Festuca rubra L.) lawn. Treatments consisted of the date of fall fertilization: 15 September, 15 October, 15 November, 15 December, or control which received no fall fertilizer. Percolate water was collected weekly with soil monolith lysimeters. Mean log10 NO3-N concentrations were higher for fall fertilized treatments than for the control. Mean NO3-N mass collected in percolate water was linearly related to the date of fertilizer application, with higher NO3-N loss for later application dates. Applying fall fertilizer improved turf color and density but there were no differences in color or density among applications made between 15 October and 15 December. These findings suggest that the current recommendation of applying N in mid- to late November in southern New England may not be compatible with water quality goals."
Language:English
References:0
Note:"Do not duplicate, reprint, or publish information within this report without the expressed written consent of the author(s)"
This item is an abstract only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Mangiafico, S. S., and K. Guillard. 2007. Fall fertilization effects on nitrate leaching and turfgrass color and growth. 2006 Turfgrass Res. Rep. [CT]. p. 98.
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Web URL(s):
http://www.turf.uconn.edu/pdf/research/reports/2006.pdf#page=111
    Last checked: 04/16/2009
    Requires: PDF Reader
    Notes: Item is within a single large file
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MSU catalog number: b5428823~S39a
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