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| Publication Type:
| Professional |
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| Author(s): | Miller, Grady L. |
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| Title: | Evaluating P, K, Ca, and Mg Using NIRS |
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| Section: | Education Roundup
Other records with the "Education Roundup" Section
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| Source: | Florida Turf Digest. Vol. 19, No. 1, January/February 2002, p. 34-35. |
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| Publishing Information: | Winter Haven, FL: Harvest Publishing Corp. for the Florida Turfgrass Association |
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| # of Pages: | 2 |
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| Keywords: | TIC Keywords: Phosphorus; Potassium; Calcium; Magnesium; Near-infrared reflectance spectroscopy; Cultivars; Cynodon; Golf courses; Analytical methods
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| Abstract/Contents: | Presents a study evaluating "infrared reflectance spectroscopy (NIRS) technology for evaluating P, K, Ca, and Mg in bermudagrasses." Results include that "cultivar had a significant effect on NIRS-predicted K, Ca, and Mg...NIRS does not seem to be as sensitive to tissue K as the other elements analyzed...Mean NIRS-Mg concentrations were similar when compared to traditional analysis techniques in certain cultivars such as Tifway. However, NRS-Mg correlations were not as positively correlated as P and Ca...NIRS-predicted P, K, and Ca concentrations were consistently higher compared to traditional analysis techniques...Although results for certain cultivars were positively correlated, at this time precision is not sufficient enough to be useful." |
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| Language: | English |
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| References: | 0 |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Miller, G. L. 2002. Evaluating P, K, Ca, and Mg Using NIRS. Fla. Turf Dig. 19(1):p. 34-35. |
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MSU catalog number: SB 433 .A1 F57 |
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