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DOI: | 10.2135/cropsci2010.06.0377 |
Web URL(s): | https://acsess.onlinelibrary.wiley.com/doi/10.2135/cropsci2010.06.0377 Last checked: 03/24/2024 Access conditions: Item is within a limited-access website https://acsess.onlinelibrary.wiley.com/doi/epdf/10.2135/cropsci2010.06.0377 Last checked: 03/24/2024 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Stiegler, J. Chris;
Richardson, Michael D.;
Karcher, Douglas E. |
Author Affiliation: | Stiegler: Dep. of Soil and Crop Sciences, Texas A&M Univ., College Station, TX; Richardson and Karcher: Dep. of Horticulture, Univ. of Arkansas, Fayetteville, AR |
Title: | Foliar nitrogen uptake following urea application to putting green turfgrass species |
Section: | Turfgrass science Other records with the "Turfgrass science" Section
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Source: | Crop Science. Vol. 51, No. 3, May 2011, p. 1253-1260. |
Publishing Information: | Madison, WI: Crop Science Society of America |
# of Pages: | 8 |
Keywords: | TIC Keywords: Agrostis stolonifera; Application efficiency; Climatic factors; Cynodon dactylon; Cynodon transvaalensis; Foliar feeding; Foliar uptake; Golf greens; Nitrogen recovery; Seasonal variation; Urea
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Cultivar Names: | TifEagle; Penn A-1 |
Abstract/Contents: | "Foliar fertilization often comprises a significant portion of the total annual N applied to putting greens. This study was initiated to evaluate the efficiency of this practice under field conditions. 15N-labeled urea was used to quantify seasonal uptake of foliar-applied N by creeping bentgrass (Agrostis stolonifera var. L. Palustris (Huds.) Farw. 'Penn A1') and hybrid bermudagrass (Cynodon dactylon (L.) Pers. x C. Transvaalensis Burtt Davy 'Tifeagle') managed as putting greens. Urea was spray-applied monthly, May through September, at rates of 0.5 and 1.25 g N m-2 Both species absorbed urea rapidly, with 24 to 67% of the fertilizer N entering the foliage within 1 h following treatment; peak foliar absorption was generally observed at 4 h after treatment. Percentage of foliar uptake was significantly reduced at higher application rates for both species. In addition, absorption of urea-N by foliage of both species was affected by month of application and year. When averaged across all sampling times and N rates, foliar absorption percentages were similar between the two species, ranging from 36 to 69% for creeping bentgrass and 38 to 62% for bermudagrass. Overall, foliar absorption efficiency was variable and there were no consistent seasonal trends associated with these differences." |
Language: | English |
References: | 39 |
See Also: | Updated version appears in Golf Course Management, 81(8) August 2013, p. 72-77, with variant title "Foliar uptake of nitrogen on creeping bentgrass and bermudagrass greens: Creeping bentgrass and hybrid bermudagrass show similar uptake of foliar-applied nitrogen", R=227747. R=227747 |
Note: | Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Stiegler, J. C., M. D. Richardson, and D. E. Karcher. 2011. Foliar nitrogen uptake following urea application to putting green turfgrass species. Crop Sci. 51(3):p. 1253-1260. |
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| DOI: 10.2135/cropsci2010.06.0377 |
| Web URL(s): https://acsess.onlinelibrary.wiley.com/doi/10.2135/cropsci2010.06.0377 Last checked: 03/24/2024 Access conditions: Item is within a limited-access website https://acsess.onlinelibrary.wiley.com/doi/epdf/10.2135/cropsci2010.06.0377 Last checked: 03/24/2024 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: b2211522a |
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