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| Publication Type:
| Proceedings |
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| Author(s): | Street, John R. |
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| Author Affiliation: | Associate Professor, Department of Agronomy, Ohio State University, Columbus, OH |
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| Title: | Nitrogen fertilizers for the turfgrass industry |
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| Meeting Info.: | Columbus, OH: December 7-9, 1982 |
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| Source: | Proceedings of the Ohio Turfgrass Conference. December 1982, p. 105-116. |
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| Publishing Information: | Columbus, OH: The Ohio State University |
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| # of Pages: | 12 |
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| Keywords: | TIC Keywords: Nitrogen fertilizers; Nitrogen fertilization; Slow-release fertilizers; Ureaformaldehyde; Organic fertilizers; IBDU; Sulfur-coated urea; Slow-release versus fast-release nitrogen fertilizers; Pros and cons
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| Abstract/Contents: | "Nitrogen sources can be divided into two general groups: (1) quickly-available and (2) slowly-available ... Various combinations are available in many mixed fertilizers which may vary widely in the source and amount of quickly- and slowly-available nitrogen....Slowly-available nitrogen sources can be classified according to the mechanism controlling the release of nitrogen. The three major groups and fertilizer sources included in each are:" Organic (carbon) compounds dependent on microbial decomposition for nitrogen release (nitrogen, methylene ureas, methylol ureas, natural organics), organic compounds of low water solubility that release nitrogen by slow dissolution of the fertilizer particle (IBDU), and soluble sources that are coated forming [a] physical barrier or shell that delays dissolution (sulfur-coated urea). |
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| Language: | English |
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| References: | 7 |
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| Note: | Reprint appears in Sports Turf Manager [STMA], 3(3) September 1987, p. 26-29, with additional chemical formula of Urea
Equation
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Street, J. R. 1982. Nitrogen fertilizers for the turfgrass industry. p. 105-116. In Proceedings of the Ohio Turfgrass Conference. Columbus, OH: December 7-9, 1982. Columbus, OH: The Ohio State University. |
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