Characterization of pedological parameters that influence almond productivity

Detalhes bibliográficos
Autor(a) principal: Fernández, Emilia
Data de Publicação: 2018
Outros Autores: Muñoz, Juan Manuel, Martín, Francisco, Sierra, Manuel, Fernández, Juan, Diez, María, Martínez, Armando, Aguilar, José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://doi.org/10.19084/rca.15768
Resumo: Several almond orchards have been studied in south-eastern Spain to characterize and evaluate the soils dedicated to the cultivation of different cultivars in order to identify the parameters that most affect yield. The percentage of gravels, high in several of the soils studied, correlated negatively with the clay content and Water Holding Capacity (WHC) as did the percentage of CaCO3 with available potassium. The greatest yield corresponded to soils with higher surface porosity and lower subsurface porosity, enaulic or gefuric related distribution in the surface horizons and porphyric related distribution in the subsurface horizons. Both for the Fertility Capability Classification as well as for the Agricultural Productivity Evaluation (FAO), the soils with the best characteristics for the crop did not coincide with those in which the greatest yield was found (Ferragnès registering the highest yield), due to the flowering period of the rest of the cultivars selected, which was more influenced by the climatic characteristics of the zone, especially temperature.
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spelling Characterization of pedological parameters that influence almond productivityCaracterização dos parâmetros pedológicos que influenciam a produtividade da amendoeiraGeralSeveral almond orchards have been studied in south-eastern Spain to characterize and evaluate the soils dedicated to the cultivation of different cultivars in order to identify the parameters that most affect yield. The percentage of gravels, high in several of the soils studied, correlated negatively with the clay content and Water Holding Capacity (WHC) as did the percentage of CaCO3 with available potassium. The greatest yield corresponded to soils with higher surface porosity and lower subsurface porosity, enaulic or gefuric related distribution in the surface horizons and porphyric related distribution in the subsurface horizons. Both for the Fertility Capability Classification as well as for the Agricultural Productivity Evaluation (FAO), the soils with the best characteristics for the crop did not coincide with those in which the greatest yield was found (Ferragnès registering the highest yield), due to the flowering period of the rest of the cultivars selected, which was more influenced by the climatic characteristics of the zone, especially temperature.Estudaram-se vários pomares de amendoeira situados no Sudeste de Espanha com o objectivo de caracterizar e avaliar os solos dedicados à cultura de diferentes cultivares de forma a identificar os parâmetros que mais afectam a produtividade. A percentagem de cascalho, presente em quantidades elevadas, em alguns dos solos estudados, está negativamente correlacionada com o teor de argila e a capacidade máxima de retenção de água, bem como a percentagem de CaCO3 com o teor de potássio disponível no solo. As maiores produções corresponderam aos solos que apresentaram uma maior porosidade superficial e uma menor porosidade sub superficial, com uma distribuição enáulica ou gefúrica nos horizontes superficiais e uma distribuição porfírica nos horizontes sub superficiais. Os solos que melhores características apresentam para este tipo de cultura, quer no que se refere à sua fertilidade (Fertility Capability Classification), quer em termos da sua aptidão agrícola (FAO), não foram os que permitiram obter as maiores produções (tendo-se registado a maior produção para a cultivar Ferragnès), uma vez que o período de floração das restantes cultivares seleccionadas foi mais influenciado pelas condições climáticas da zona, nomeadamente pela temperatura, do que pelas características do solo.Sociedade de Ciências Agrárias de Portugal2018-11-26T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://doi.org/10.19084/rca.15768eng2183-041X0871-018XFernández, EmiliaMuñoz, Juan ManuelMartín, FranciscoSierra, ManuelFernández, JuanDiez, MaríaMartínez, ArmandoAguilar, Joséinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-09-06T09:23:55Zoai:ojs.revistas.rcaap.pt:article/15768Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:30:36.978641Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Characterization of pedological parameters that influence almond productivity
Caracterização dos parâmetros pedológicos que influenciam a produtividade da amendoeira
title Characterization of pedological parameters that influence almond productivity
spellingShingle Characterization of pedological parameters that influence almond productivity
Fernández, Emilia
Geral
title_short Characterization of pedological parameters that influence almond productivity
title_full Characterization of pedological parameters that influence almond productivity
title_fullStr Characterization of pedological parameters that influence almond productivity
title_full_unstemmed Characterization of pedological parameters that influence almond productivity
title_sort Characterization of pedological parameters that influence almond productivity
author Fernández, Emilia
author_facet Fernández, Emilia
Muñoz, Juan Manuel
Martín, Francisco
Sierra, Manuel
Fernández, Juan
Diez, María
Martínez, Armando
Aguilar, José
author_role author
author2 Muñoz, Juan Manuel
Martín, Francisco
Sierra, Manuel
Fernández, Juan
Diez, María
Martínez, Armando
Aguilar, José
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Fernández, Emilia
Muñoz, Juan Manuel
Martín, Francisco
Sierra, Manuel
Fernández, Juan
Diez, María
Martínez, Armando
Aguilar, José
dc.subject.por.fl_str_mv Geral
topic Geral
description Several almond orchards have been studied in south-eastern Spain to characterize and evaluate the soils dedicated to the cultivation of different cultivars in order to identify the parameters that most affect yield. The percentage of gravels, high in several of the soils studied, correlated negatively with the clay content and Water Holding Capacity (WHC) as did the percentage of CaCO3 with available potassium. The greatest yield corresponded to soils with higher surface porosity and lower subsurface porosity, enaulic or gefuric related distribution in the surface horizons and porphyric related distribution in the subsurface horizons. Both for the Fertility Capability Classification as well as for the Agricultural Productivity Evaluation (FAO), the soils with the best characteristics for the crop did not coincide with those in which the greatest yield was found (Ferragnès registering the highest yield), due to the flowering period of the rest of the cultivars selected, which was more influenced by the climatic characteristics of the zone, especially temperature.
publishDate 2018
dc.date.none.fl_str_mv 2018-11-26T00:00:00Z
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 https://doi.org/10.19084/rca.15768
url https://doi.org/10.19084/rca.15768
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2183-041X
0871-018X
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Sociedade de Ciências Agrárias de Portugal
publisher.none.fl_str_mv Sociedade de Ciências Agrárias de Portugal
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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