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Web URL(s): | https://dl.sciencesocieties.org/publications/aj/pdfs/61/4/AJ0610040489 Last checked: 12/09/2016 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Mays, D. A.;
Terman, G. L. |
Author Affiliation: | Agronomists |
Title: | Sulfur-coated urea and uncoated soluble nitrogen fertilizers for fescue forage |
Source: | Agronomy Journal. Vol. 61, No. 4, July/August 1969, p. 489-492. |
Publishing Information: | Washington: American Society of Agronomy |
# of Pages: | 4 |
Related Web URL: | https://dl.sciencesocieties.org/publications/aj/abstracts/61/4/AJ0610040489 Last checked: 12/09/2016 Access conditions: Item is within a limited-access website Notes: Abstract only |
Keywords: | TIC Keywords: Festuca arundinacea; Nitrogen fertilization; Topdressings; Sulfur-coated urea; Nitrogen; Urea; Festuca; Ammonium nitrate; Nitrogen recovery; Slow-release fertilizers; Forage
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Abstract/Contents: | "Field experiments were carried out during 1965-67 to compare rates, sources and times of N topdressing for 'Kentucky 31' fescue (Festuca arundinacea). Uncoated ammonium nitrate (AN), urea, and other readily soluble N fertilizers resulted in higher first-cutting yields, which were higher in content of total N. Sulfur-coated urea (SCU) resulted in lower first-cutting and higher later-cutting yields than did the soluble N sources. Mixtures of AN and SCU or split applications of AN resulted in the most uniform seasonal growth and N content. Lower yields and apparent crop recovery of N from uncoated urea and urea ammonium phosphate (UAP) indicated lower efficiency of these urea-containing N sources for topdressing, particularly at higher N rates. December, January, February, and March topdressing dates had rather similar effects on forage yields and N contents." |
Language: | English |
References: | 10 |
Note: | Brief summary appears in the Journal of the Sports Turf Research Institute, 1969, #45, pp. 106-107. [SB 433 .A1 S63] Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Mays, D. A., and G. L. Terman. 1969. Sulfur-coated urea and uncoated soluble nitrogen fertilizers for fescue forage. Agron. J. 61(4):p. 489-492. |
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| Web URL(s): https://dl.sciencesocieties.org/publications/aj/pdfs/61/4/AJ0610040489 Last checked: 12/09/2016 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: S 22 .A45 |
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