Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyard

Bibliographic Details
Main Author: Esteves, Catarina
Publication Date: 2021
Other Authors: Ribeiro, Henrique, Braga, Ricardo, Fangueiro, David
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10400.5/24446
Summary: Presented at the 1st International Electronic Conference on Agronomy, 3–17 May 2021
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spelling Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyardapparent soil electrical conductivitynormalized difference vegetation indexsoil samplingprecision fertilizationvineyardPresented at the 1st International Electronic Conference on Agronomy, 3–17 May 2021The intensification of agriculture has greatly enhanced crop productivity, but also its potential environmental impact. Nutrient recycling and an increase in resource use efficiency are the key points to keep production at high levels with minimum impact. The present work’s goal was to provide new insight on the spatial variability of soil chemical properties in a vineyard. For this, three different zones were identified in a 6.77 ha parcel, according to the remote sensing of apparent soil electrical conductivity (ECap) and the normalized difference vegetation index (NDVI). Soil samples from specific locations were then collected and chemically described, and the resulting data were statistically analyzed. ECap and NDVI appeared to be efficient tools to define different zones within the vineyard, with most of the soil chemical properties varying at the highest significance level (p < 0.001) according to the F test, except for extractable phosphorus (Égner-Rhiem) and organic carbon (TOC method). Overall, our results revealed potential for the implementation of site-specific soil fertilization and soil quality managementMDPIRepositório da Universidade de LisboaEsteves, CatarinaRibeiro, HenriqueBraga, RicardoFangueiro, David2022-06-01T08:54:24Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/24446engEsteves, C.; Ribeiro, H.; Braga, R.P.; Fangueiro, D. Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyard. Biol. Life Sci. Forum 2021, 3, 42https://doi.org/10.3390/ IECAG2021-10021info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2025-03-17T16:12:55Zoai:repositorio.ulisboa.pt:10400.5/24446Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-29T04:06:09.037515Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyard
title Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyard
spellingShingle Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyard
Esteves, Catarina
apparent soil electrical conductivity
normalized difference vegetation index
soil sampling
precision fertilization
vineyard
title_short Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyard
title_full Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyard
title_fullStr Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyard
title_full_unstemmed Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyard
title_sort Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyard
author Esteves, Catarina
author_facet Esteves, Catarina
Ribeiro, Henrique
Braga, Ricardo
Fangueiro, David
author_role author
author2 Ribeiro, Henrique
Braga, Ricardo
Fangueiro, David
author2_role author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Esteves, Catarina
Ribeiro, Henrique
Braga, Ricardo
Fangueiro, David
dc.subject.por.fl_str_mv apparent soil electrical conductivity
normalized difference vegetation index
soil sampling
precision fertilization
vineyard
topic apparent soil electrical conductivity
normalized difference vegetation index
soil sampling
precision fertilization
vineyard
description Presented at the 1st International Electronic Conference on Agronomy, 3–17 May 2021
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-01-01T00:00:00Z
2022-06-01T08:54:24Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.5/24446
url http://hdl.handle.net/10400.5/24446
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Esteves, C.; Ribeiro, H.; Braga, R.P.; Fangueiro, D. Remote Sensing (NDVI) and Apparent Soil Electrical Conductivity (ECap) to Delineate Different Zones in a Vineyard. Biol. Life Sci. Forum 2021, 3, 42
https://doi.org/10.3390/ IECAG2021-10021
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
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