In Situ Measurement of Soil Chemical Composition by Near-Infrared Spectroscopy: A Tool Toward Sustainable Vineyard Management

Cozzolino, D, Cynkar, W, Dambergs, R, Shah, N and Smith, P 2013, 'In Situ Measurement of Soil Chemical Composition by Near-Infrared Spectroscopy: A Tool Toward Sustainable Vineyard Management', Communications in Soil Science and Plant Analysis, vol. 44, no. 10, pp. 1610-1619.


Document type: Journal Article
Collection: Journal Articles

Title In Situ Measurement of Soil Chemical Composition by Near-Infrared Spectroscopy: A Tool Toward Sustainable Vineyard Management
Author(s) Cozzolino, D
Cynkar, W
Dambergs, R
Shah, N
Smith, P
Year 2013
Journal name Communications in Soil Science and Plant Analysis
Volume number 44
Issue number 10
Start page 1610
End page 1619
Total pages 10
Publisher Taylor & Francis Inc.
Abstract This study evaluated an in-field near-infrared (NIR) instrument to predict the contents of total nitrogen (TN), organic carbon (OC), potassium (K), sulfur (S), phosphorus (P), pH, and electric conductivity (EC) in soil vineyard samples (n = 70) sourced from three wine regions of Australia. Samples were analyzed using a portable NIR spectrophotometer (ASD FieldSpec III, 350-1800 nm). Partial least squares (PLS) regressions yield a coefficient of determination in calibration (R2) and a standard error in cross validation (SECV) of 0.74 (0.03) for TN, 0.92 (2.19) for S, 0.81 (0.42) for OC, 0.70 (109.2) for K, 0.84 (0.03) for EC, 0.83 (0.44) for pH, and 0.69 (24.6) for P, respectively. This study showed that it is possible to measure soil chemical properties in the vineyard, and the main advantages of this approach will be the speed, low cost, and ability to better manage and monitor soil fertility.
Subject Food Sciences not elsewhere classified
Keyword(s) Carbon
macroelements
near-infrared spectroscopy
nitrogen
soil
vineyard
DOI - identifier 10.1080/00103624.2013.768263
Copyright notice © Taylor & Francis Group, LLC
ISSN 0010-3624
Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 13 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 0 times in Scopus Article
Altmetric details:
Access Statistics: 3 Abstract Views  -  Detailed Statistics
Created: Tue, 26 Mar 2019, 09:36:00 EST by Catalyst Administrator
© 2014 RMIT Research Repository • Powered by Fez SoftwareContact us