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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | McSparin, B. J.;
Baird, J. H.;
Schabenberger, O. |
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| Author Affiliation: | McSparin, Baird: Michigan State University; Schabenberger: Virginia Polytechnic Institute |
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| Title: | Determination of moisture content in creeping bentgrass and annual bluegrass using near infrared spectroscopy |
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| Section: | Turfgrass science
Other records with the "Turfgrass science" Section
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| Meeting Info.: | Salt Lake City, UT: October 31 - November 4, 1999 |
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| Source: | 1999 Annual Meeting Abstracts [ASA/CSSA/SSSA]. Vol. 91, 1999, p. 138. |
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| # of Pages: | 1 |
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| Publishing Information: | [Madison, WI]: American Society of Agronomy, Crop Science Society of America, Soil Science Society of America |
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| Keywords: | TIC Keywords: Agrostis stolonifera; Poa annua; Near-infrared reflectance spectroscopy; Measurement; Relative water content; Evapotranspiration; Soil moisture
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| Cultivar Names: | Penncross |
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| Abstract/Contents: | "Identification of plant water status using an indirect, non-destructive method is important if turfgrass managers are to effectively use their water resources while maintaining optimal growing conditions. This experiment determined the effectiveness of characterizing turfgrass water status in a real-time, non-destructive manner. Creeping bentgrass (Agrostis palustris Huds. cv. 'Penncross') and Poa annua L. were grown in mini-lysimeters containing a sandy loam or sand/peat. A near infrared spectrophotometer was used to measure spectral radiance from the turf canopy between 400 and 2500 nm during a dry-down period. Evapotranspiration (ET) and volumetric soil moisture content measurements were recorded with spectral radiance readings. Coefficients of determination for prediction of soil volumetric moisture content ranged from 0.74 |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
McSparin, B. J., J. H. Baird, and O. Schabenberger. 1999. Determination of moisture content in creeping bentgrass and annual bluegrass using near infrared spectroscopy. Annu. Meet. Abstr. 91:p. 138. |
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MSU catalog number: S 1 .A58 |
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