Calibration of near infrared reflectance spectroscopy to estimate nitrogen concentration in potato tissues

Potato Research

Volumn 40, Issue 2, 1997, Pages 215-220

  Young, M W ^a   Mackerron, D K L ^a   Davies, H V ^a  

^a SCOTTISH CROP RESEARCH INSTITUTE   (United Kingdom)

Author keywords

Dumas combustion; Solanum tuberosum L.

Indexed keywords

SOLANUM TUBEROSUM; TUBEROSUM;

EID: 0030708862     PISSN: 00143065     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02358246     Document Type: Article

References (11)

1. Aastveit, A.H. & P. Marum, 1993. Near-infrared reflectance spectroscopy: different strategies for local calibrations in analyses of forage quality. Applied Spectroscopy 47: 463-469.
2. Carlo Erba Strumentazione, 1986. Nitrogen Analyser 1500 Instruction Manual. Strada Rivoltana, 20090 Rodano, Milan, Italy.
3. Cowe, I.A. & J.W. McNicol, 1985. The use of principal components in the analysis of near-infrared spectra. Applied Spectroscopy 39: 257-265.
4. MacKerron, D.K.L., M.W. Young & H.V. Davies, 1993. A method to optimize N-application in relation to soil supply of N, and yield of potato. Plant and Soil 155: 139-144.
5. MacKerron, D.K.L., M.W. Young & H.V. Davies, 1997. Factors influencing the calibration of near infrared reflectometry (NIR) applied to the assessment of total nitrogen in potato tissues: I. Particle size, milling speed, and leaf senescence. Journal of Near Infrared Spectroscopy 3:155- 166.
6. McNicol, J.W., I.A. Cowe & C. Cuthbertson, 1988, Principal component analysis of near infrared spectra. Analytical Proceedings 25: 360-362.
7. Osborne, B.G. & T. Fearn, 1986. Near infrared spectroscopy in food analysis. Longman Scientific & Technical, New York.
8. Sjöholm, K., J. Tenhunen, S. Home & K, Pietilä. 1993. Wort analysis by near-infrared spectroscopy. Abstract, 24th International Congress, European Brewing Congress, Oslo, June 1993. 6 pp.
9. Váradi, G., E. Miklos & I. Ijjasz, 1987. Determination of total nitrogen content in leaf samples by near infrared (N.I.R.) diffuse reflectance analysis. In: Near Infrared Diffuse Reflectance/Transmission Spectroscopy, Proceedings of the International NIR/NIT Conference, pp. 241-247.
10. Young, M.W., H.V. Davies & D.K.L. MacKerron, 1993. Comparison of techniques for nitrogen analysis in potato crops. In: M.A.C. Fragoso & M.L. van Beusichem (Eds), Optimization of Plant Nutrition. Refereed papers from the Eighth International Colloquium for the Optimization of Plant Nutrition, 31 August \ 8 September 1992, Lisbon, Portugal. Kluwer Academic Publishers, Dordrecht, pp. 7-11.
11. Young, M.W., H.V. Davies & D.K.L. MacKerron, 1997. Factors influencing the calibration of near infrared reflectometry (NIR) applied to the assessment of total nitrogen in potato. 2. Operator, Moisture and Maturity Class. Journal of Near Infrared Spectroscopy 3:167-174.