Optical sensing and chemometric analysis of soil organic carbon - a cost effective alternative to conventional laboratory methods?

Soil organic carbon (SOC) is frequently determined by the Walkley‐Black (WB) method. A limitation of the test is incomplete oxidation of the carbon fraction and underestimation of SOC. Automated dry combustion methods are expensive and slow. Optical sensing and chemometric analysis offer the potenti...

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Veröffentlicht in:	Soil use and management 2011-06, Vol.27 (2), p.143-155
Hauptverfasser:	O' Rourke, S. M., Holden, N. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Agronomy. Soil science and plant productions Biological and medical sciences Chemical, physicochemical, biochemical and biological properties Fundamental and applied biological sciences. Psychology hyperspectral imaging infrared spectroscopy Organic matter Physics, chemistry, biochemistry and biology of agricultural and forest soils Soil organic carbon Soil science total combustion Walkley and Black
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