Please use this identifier to cite or link to this item: http://hdl.handle.net/10174/17389

Title: Evaluation of vineyard growth under four irrigation regimes using vegetation and soil on-the-go sensors
Authors: TERRON, JM
BLANCO, J
MORAL, FJ
MANCHA, LA
URIARTE, D
MARQUES DA SILVA, JR
Keywords: multispectral sensors
Vineyard
Issue Date: 2015
Publisher: Copernicus Publications on behalf of the European Geosciences Union
Citation: TERRÓN, J. M.; BLANCO, J.; MORAL, F. J.; MANCHA, L. A.; URIARTE, D. and MARQUES da SILVA, J. R. (2015). Evaluation of vineyard growth under four irrigation regimes using vegetation and soil on-the-go sensors. SOIL (1):1–14
Abstract: Precision agriculture is a useful tool to assess plant growth and development in vineyards. The present study focused on spatial and temporal analysis of vegetation growth variability, in four irrigation treatments with four replicates. The research was carried out in a vineyard located in the southwest of Spain during the 2012 and 2013 growing seasons. Two multispectral sensors mounted on an all-terrain vehicle (ATV) were used in the different growing seasons/stages in order to calculate the vineyard normalized difference vegetation index (NDVI). Soil apparent electrical conductivity (ECa) was also measured up to 0.8m soil depth using an on-the-go geophysical sensor. All measured data were analysed by means of principal component analysis (PCA). The spatial and temporal NDVI and ECa variations showed relevant differences between irrigation treatments and climatological conditions.
URI: http://hdl.handle.net/10174/17389
Type: article
Appears in Collections:ERU - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
ICAAM - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica

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