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| DOI: | 10.4148/2378-5977.7157 |
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| Web URL(s): | http://newprairiepress.org/cgi/viewcontent.cgi?article=7157&context=kaesrr
Last checked: 08/01/2017
Requires: PDF Reader |
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| Publication Type:
| Report |
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| Author(s): | Peterson, Kenton W.;
Bremer, Dale J.;
Shonkwiler, Kira B.;
Ham, Jay M. |
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| Author Affiliation: | Bremer: Kansas State University |
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| Title: | Measurement of evapotranspiration in turfgrass: Recommended techniques and adjustment coefficients |
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| Source: | 2017 Turfgrass Research: Research Reports [Kansas State University]. Vol. 3, No. 4, July 2017, p. 8 [1-6]. |
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| Publishing Information: | Manhattan, Kansas: Kansas State University Agricultural Experiment Station and Cooperative Extension Service |
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| # of Pages: | 6 |
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| Keywords: | TIC Keywords: Comparisons; Evapotranspiration; Evapotranspiration-based irrigation; Festuca arundinacea; Irrigation scheduling; Lysimeters; Models
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| Abstract/Contents: | "Evapotranspiration (ET) from turfgrass can be measured directly using lysimeters (LYS), estimated from weather data using models, or approximated using atmometers. Evapotranspiration measurements from LYS were compared with ET estimates from four variations of the American Society of Civil Engineers (ASCE) standardized ET equation including the use of: 1) hourly steps of measured net radiation (Rn) (ASCEHM); 2) hourly steps of Rn calculated from global irradiance (ASCEHC); 3) daily steps of measured Rn (ASCEDM); and 4) daily steps of Rn calculated from global irradiance (ASCEDC); ET from LYS was also compared with the Priestley-Taylor (PT) model and atmometers. All collections were from a sward of tall fescue (Schedonorus arundinaceus Schreb.) turfgrass at the Rocky Ford Turfgrass Research Center, Manhattan, KS. Results indicate the ASCEDC could improve irrigation scheduling in turfgrass by providing accurate ET estimates from standard weather station data where measured Rn is not available. Adjustment factors for several of the methods are recommended below." |
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| Language: | English |
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| References: | 6 |
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| Note: | "SRP1107"
Summary appears as abstract
Pictures, color
Tables
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Peterson, K. W., D. J. Bremer, K. B. Shonkwiler, and J. M. Ham. 2017. Measurement of evapotranspiration in turfgrass: Recommended techniques and adjustment coefficients. K-State Turfgrass Res. 3(4):p. 8 [1-6]. |
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| DOI: 10.4148/2378-5977.7157 |
| Web URL(s):
http://newprairiepress.org/cgi/viewcontent.cgi?article=7157&context=kaesrr
Last checked: 08/01/2017
Requires: PDF Reader |
| 
MSU catalog number: b4866211 |
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