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| Web URL(s): | https://dl.sciencesocieties.org/publications/aj/pdfs/84/4/AJ0840040583
Last checked: 12/14/2016
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| Publication Type:
| Refereed |
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| Author(s): | Peacock, Charles H.;
DiPaola, Joseph M. |
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| Author Affiliation: | Dep. of Crop Science, North Carolina State University, Raleigh, NC |
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| Title: | Turf response to triazine carriers as influenced by Pseudomonas inoculant |
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| Source: | Agronomy Journal. Vol. 84, No. 4, July/August 1992, p. 583-585. |
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| Publishing Information: | Washington: American Society of Agronomy |
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| # of Pages: | 3 |
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| Keywords: | TIC Keywords: Pseudomonas; Anilazine; Slow-release fertilizers; Nitrogen fertilizers
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| Abstract/Contents: | "Triazines have potential for use as slow-release N fertilizers. Their degradation by microbial activity and subsequent N mineralization rate is reduced in less microbially active soils. The objective of this study was to determine the influence of Pseudomonas inoculant on the efficacy of triazine fertilizers. Turf response to ammeline (4, 5-diamino-1, 3, 5-triazin-2 (1H)-one) and melanie (1, 3, 4-triazine-2, 4, 6-triamine) inoculated with a 1, 5, or 10% Pseudomonas sp. bacterial culture was investigated on ′Tifway' bermudagrass (Cynodon dactylon L. Pers. × C. transvaalensis Burtt-Davy) and compared to IBDU (isobutylidenediurea) and urea N carriers. During 2 yr of study, overall turf quality was acceptable for all carriers, but was best for those plots receiving IBDU, ammeline, and melanie/urea (M/U) with quality ranging from 6.9 to 7.7. Turf growth was not influenced by N sources the first year. During the second year, weekly shoot growth was greater from plots receiving ammeline and IBDU compared to melamine and M/U (up to 30%). Addition of inoculant to the melamine lowered turf quality by almsot a whole point and weekly shoot growth where no inoculant was added. Turf quality reductions with melamine were inoculant-rate responsive. Inoculant addition failed to provide a microbially competitve advantage over naturally occurring soil organisms to simulate increased degradation and N release for turf performance." |
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| Language: | English |
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| References: | 11 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Peacock, C. H., and J. M. DiPaola. 1992. Turf response to triazine carriers as influenced by Pseudomonas inoculant. Agron. J. 84(4):p. 583-585. |
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| Web URL(s):
https://dl.sciencesocieties.org/publications/aj/pdfs/84/4/AJ0840040583
Last checked: 12/14/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: S 22 .A45 |
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