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Web URL(s): | https://scisoc.confex.com/crops/2015am/webprogram/Paper92973.html Last checked: 11/04/2015 |
Publication Type:
| Report |
Content Type: | Abstract or Summary only |
Author(s): | Fontanier, Charles Henry;
Aitkenhead-Peterson, Jacqueline;
Wherley, Benjamin;
White, Richard H. |
Author Affiliation: | White: Soil & Crop Sciences; Fontanier, Aitkenhead-Peterson, and Wherley: Texas A&M University, College Station, TX |
Title: | Seasonal runoff and nutrient transport from St. Augustinegrass turf |
Section: | C05 turfgrass science Other records with the "C05 turfgrass science" Section
Graduate student oral competition: Turfgrass cultural practices, ecology and environment Other records with the "Graduate student oral competition: Turfgrass cultural practices, ecology and environment" Section
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Meeting Info.: | Minneapolis, Minnesota: November 15-18, 2015 |
Source: | ASA, CSSA and SSSA International Annual Meetings. 2015, p. 92973. |
Publishing Information: | [Milwaukee, Wisconsin]: [American Society of Agronomy and the Entomological Society of America] |
# of Pages: | 1 |
Keywords: | TIC Keywords: Deficit irrigation; Irrigation practices; Nitrogen fate; Nitrogen fertility; Nutrient transport; Seasonal variation; Stenotaphrum secundatum; Surface runoff
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Abstract/Contents: | "The fate of nutrients applied to turf has been an ongoing area of research. In Texas, surface runoff from residential lawns has emerged as a possible source of N in urban watersheds. Irrigation and fertility management can affect nutrient availability to turfgrasses and environmental pollution in urban waterways. Specifically, deficit irrigation practices could reduce the N assimilatory capacity of turfgrasses, thereby increasing the potential for N escape. Thus, a field study was initiated at the Texas A&M Surface Runoff Facility in College Station, TX, to measure runoff volumes and nutrient loading from St. Augustinegrass (Stenotaphrum secundatum (Walter) Kuntze) lawns as influenced by three levels of irrigation and three levels of nitrogen fertility. The preliminary findings suggest that seasonal variability in temperature, soil moisture, and rainfall have a larger effect on N flux than does summer irrigation or fertility management." |
Language: | English |
References: | 0 |
Note: | This item is an abstract only! "83-9" |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Fontanier, C. H., J. Aitkenhead-Peterson, B. Wherley, and R. H. White. 2015. Seasonal runoff and nutrient transport from St. Augustinegrass turf. Agron. Abr. p. 92973. |
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