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| DOI: | 10.21273/HORTSCI13164-18 |
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| Publication Type:
| Refereed |
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| Author(s): | Xiang, Zhao;
Huisen, Zhu;
Yang, Gao;
Deying, Li |
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| Author Affiliation: | Xiang and Huisen: College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi, China; Yang and Deying: Department of Plant Sciences, North Dakota State University, Fargo, ND |
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| Title: | Salinity tolerance of turf-type tall fescue as affected by nitrogen sources |
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| Section: | Turf management
Other records with the "Turf management" Section
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| Source: | HortScience. Vol. 53, No. 11, November 1 2018, p. 1695-1699. |
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| Publishing Information: | Alexandria, Virginia: American Society for Horticultural Science |
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| # of Pages: | 5 |
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| Keywords: | TIC Keywords: Festuca arundinacea; Nitrogen fertilizers; Nitrogen sources; Salt tolerance; Turfgrass quality
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| Abstract/Contents: | "Tall fescue [Schedonorus arundinaceus (Schreb) Dumort] has potential in cool arid regions, where it is often subject to salinity stress. The objective of this 2-year field study was to investigate the effect of nitrogen sources on tall fescue turf quality under salinity stress in the northern Great Plains of North America. 'Wolfpack', 'Wolfpack II', 'Tar Heel', 'Tar Heel II', 'Jaguar 3', 'Jaguar 4G', and 'Arid 3' were treated with NaCl and CaCl2 in equal amounts. Six N sources were used for fertilization: nitrate-N, urea-N, ammonium-N, urea-N/ammonium-N/nitrate-N, urea-N with urase and nitrification inhibitor, and organic N. Salt treatment reduced turf quality of all cultivars. Turf quality was affected differently by N source. Regardless of salt treatments, urea stabilized with a urease inhibitor and a nitrification inhibitor consistently had the best turf quality. Equal amounts of nitrate, ammonium, and urea-N yielded the lowest turf quality. However, there was no interaction between N source and salt treatment. These results were also supported by green density (GD), dark-green color index (DGCI), shoot chlorophyll (Chl) content, and leaf relative water content (RWC). Tall fescue cultivars responded to salinity treatment differently, with 'Wolfpack II' being the cultivar ranked consistently at the top and maintained above the acceptable level of visual quality." |
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| Language: | English |
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| References: | 35 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Xiang, Z., Z. Huisen, G. Yang, and L. Deying. 2018. Salinity tolerance of turf-type tall fescue as affected by nitrogen sources. HortScience. 53(11):p. 1695-1699. |
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| DOI: 10.21273/HORTSCI13164-18 |
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MSU catalog number: b2217685a |
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