Variability of Root System Size and Distribution among Coffea canephora Genotypes
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/151076 |
Resumo: | This research was funded by the Fundação de Amparo à Pesquisa e Inovação do Espírito Santo (FAPES, grant number 84320893), Conselho Nacional de Desenvolvimento Científico e Tecno-lógico, and Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES, Finance Code 001). Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland. |
id |
RCAP_743972a9c679960d4974f3e878f03bc2 |
---|---|
oai_identifier_str |
oai:run.unl.pt:10362/151076 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Variability of Root System Size and Distribution among Coffea canephora GenotypesBiodiversityConilon coffeeRobusta coffeeRoot distributionSemivariogramsAgronomy and Crop ScienceThis research was funded by the Fundação de Amparo à Pesquisa e Inovação do Espírito Santo (FAPES, grant number 84320893), Conselho Nacional de Desenvolvimento Científico e Tecno-lógico, and Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES, Finance Code 001). Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland.This work aimed to evaluate the variability in the distribution of the root system among genotypes of C. canephora cv. Conilon and indicate management strategies for a more efficient mineral fertilization. Root distribution was evaluated in six genotypes. The experimental design was in randomized blocks with three replications. Soil monoliths measuring about 27 cm3 were collected at six different soil depths, at three row distances and nine distances of inter-row planting. The collections were carried out in one plant of each repetition. In total, 1296 samples were evaluated. The roots were washed, digitized and processed to quantify length density, volume, surface area and diameter. The distribution of the root system was characterized using semivariograms. It was observed that the highest concentration of roots occurred in the distances close to the irrigation drippers. There was variation in the distribution of the root system among the genotypes. However, in general, the root system is concentrated at a depth of 0 to 20 cm in the soil, at distances up to 50 cm in the planting row and up to 60 cm in inter-rows. Therefore, the greatest efficiency in nutritional management can be achieved by applying fertilizers within a radius of 50 cm around the plant.GeoBioTec - Geobiociências, Geoengenharias e GeotecnologiasRUNSchmidt, RaquelSilva, Larícia Olária EmerickFerreira, AdésioGontijo, IvoneyGuimarães, Rubens JoséRamalho, José C.Partelli, Fábio Luiz2023-03-22T22:28:51Z2022-03-072022-03-07T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article12application/pdfhttp://hdl.handle.net/10362/151076eng2073-4395PURE: 56612805https://doi.org/10.3390/agronomy12030647info: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:RCAAP2024-03-11T05:33:31Zoai:run.unl.pt:10362/151076Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:54:26.963534Repositório 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 |
Variability of Root System Size and Distribution among Coffea canephora Genotypes |
title |
Variability of Root System Size and Distribution among Coffea canephora Genotypes |
spellingShingle |
Variability of Root System Size and Distribution among Coffea canephora Genotypes Schmidt, Raquel Biodiversity Conilon coffee Robusta coffee Root distribution Semivariograms Agronomy and Crop Science |
title_short |
Variability of Root System Size and Distribution among Coffea canephora Genotypes |
title_full |
Variability of Root System Size and Distribution among Coffea canephora Genotypes |
title_fullStr |
Variability of Root System Size and Distribution among Coffea canephora Genotypes |
title_full_unstemmed |
Variability of Root System Size and Distribution among Coffea canephora Genotypes |
title_sort |
Variability of Root System Size and Distribution among Coffea canephora Genotypes |
author |
Schmidt, Raquel |
author_facet |
Schmidt, Raquel Silva, Larícia Olária Emerick Ferreira, Adésio Gontijo, Ivoney Guimarães, Rubens José Ramalho, José C. Partelli, Fábio Luiz |
author_role |
author |
author2 |
Silva, Larícia Olária Emerick Ferreira, Adésio Gontijo, Ivoney Guimarães, Rubens José Ramalho, José C. Partelli, Fábio Luiz |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
GeoBioTec - Geobiociências, Geoengenharias e Geotecnologias RUN |
dc.contributor.author.fl_str_mv |
Schmidt, Raquel Silva, Larícia Olária Emerick Ferreira, Adésio Gontijo, Ivoney Guimarães, Rubens José Ramalho, José C. Partelli, Fábio Luiz |
dc.subject.por.fl_str_mv |
Biodiversity Conilon coffee Robusta coffee Root distribution Semivariograms Agronomy and Crop Science |
topic |
Biodiversity Conilon coffee Robusta coffee Root distribution Semivariograms Agronomy and Crop Science |
description |
This research was funded by the Fundação de Amparo à Pesquisa e Inovação do Espírito Santo (FAPES, grant number 84320893), Conselho Nacional de Desenvolvimento Científico e Tecno-lógico, and Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES, Finance Code 001). Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-03-07 2022-03-07T00:00:00Z 2023-03-22T22:28:51Z |
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/10362/151076 |
url |
http://hdl.handle.net/10362/151076 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2073-4395 PURE: 56612805 https://doi.org/10.3390/agronomy12030647 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
12 application/pdf |
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 |
repository.mail.fl_str_mv |
|
_version_ |
1799138133066907648 |