Full TGIF Record # 182017
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DOI:10.2136/sssaj1990.03615995005400040039x
Web URL(s):https://acsess.onlinelibrary.wiley.com/doi/10.2136/sssaj1990.03615995005400040039x
    Last checked: 03/01/2024
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    Notes: Abstract only
https://acsess.onlinelibrary.wiley.com/doi/epdf/10.2136/sssaj1990.03615995005400040039x
    Last checked: 03/01/2024
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    Access conditions: Item is within a limited-access website
Publication Type:
i
Refereed
Author(s):Moyer, J. L.; Sweeney, D. W.
Author Affiliation:Southeast Branch Exp. Stn., Kansas State Univ., Parsons, KS
Title:Tall fescue response to placement of urea/ammonium nitrate solution
Section:Division S-8 - Fertilizer management & technology
Other records with the "Division S-8 - Fertilizer management & technology" Section
Source:Soil Science Society of America Journal. Vol. 54, No. 4, July/August 1990, p. 1153-1156.
Publishing Information:Madison, Wisconsin: Soil Science Society of America
# of Pages:4
Keywords:TIC Keywords: ANOVA; Festuca arundinacea; Yield; Liquid fertilization; Nitrogen recovery; Soil depth; Subsurface application; Urea-ammonium nitrate
Abstract/Contents:"Several studies have shown that cool-season grasses may respond more to subsurface (knife) applications of fluid fertilizer than to surface applications. However, optimum depth of knife application has not been clearly identified. A field study was conducted from 1984 to 1986 to determine the effects of 5-, 10-, and 15-cm knife and surface band (dribble) and broadcast applications of urea/NH4NO3 solution at 84 and 168 kg N ha-1 on forage yield and N use of tall fescue (Festuca arundinacea Schreb.), and on soil N levels. The soil is a Parsons silt loam (fine, mixed, thermic Mollic Albaqualf). In 1985 and 1986, 168 kg N ha-1 resulted in higher final forage yields than 84 kg N ha-1. Knife applications at 10 cm generally resulted in the highest forage yield, though not always significantly higher than other placements. Knife placement at 15 cm resulted in lower N uptake in early grass clippings (intermediate harvests), compared with surface and shallower knife applications. The N concentration, N uptake in the final spring harvest, and apparent fertilizer-N recovery by the forage were usually increased by 10-cm placement. Knife applications of N at or below 10 cm resulted in higher inorganic soil N concentrations at intermediate harvests than did surface applications."
Language:English
References:19
Note:Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Moyer, J. L., and D. W. Sweeney. 1990. Tall fescue response to placement of urea/ammonium nitrate solution. Soil Science Society of America Journal. 54(4):p. 1153-1156.
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DOI: 10.2136/sssaj1990.03615995005400040039x
Web URL(s):
https://acsess.onlinelibrary.wiley.com/doi/10.2136/sssaj1990.03615995005400040039x
    Last checked: 03/01/2024
    Access conditions: Item is within a limited-access website
    Notes: Abstract only
https://acsess.onlinelibrary.wiley.com/doi/epdf/10.2136/sssaj1990.03615995005400040039x
    Last checked: 03/01/2024
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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