Multivariate analysis as a tool in the selection of sustainable melon agroecosystems in the semi-arid region
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/11192 |
Resumo: | Soil management systems, including tillage and green manuring, are important for the control of nematodes and for the sustainable production. The objective was to select, through multivariate analysis, sustainable agroecosystems for yellow melon cultivated under irrigated conditions in the Brazilian semi-arid region. The long-term experiment is set up in Argissolo Vermelho-Amarelo (Ultisol) with six multifunctional agroecosystems, composed of the combination of three mixtures of cover crops (1 - 75% legumes + 25% grasses and oilseeds; 2 - 25% legumes + 75% grasses and oilseeds and 3 - spontaneous vegetation) and two types of soil management (no tillage-NT and tillage-T). The purpose was to evaluate the nutritional status of plants, soil fertility, nematode population in roots and soil, and the yield. Data were analyzed with multivariate techniques, allowing the grouping of the agroecosystems based on their similarities and complexity of functions. The incorporation of plant residues to the soil reduces nematode population, but their maintenance on the surface allows the improvement of fertility and yield, even under larger nematode populations. The agroecosystems that associate the non-incorporation of residues from cover crops with larger species diversity in composition constitute the most complex model, allowing different environmental functionalities. Thus, it is recommended not to incorporate the plant residues, planting the melon seedlings directly in the straw. However, considering that the results obtained with the non-incorporation of spontaneous vegetation were similar to those obtained with the incorporation of commercial cover crops, it is concluded that this practice is also viable and adapted to the semi-arid conditions. |
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Multivariate analysis as a tool in the selection of sustainable melon agroecosystems in the semi-arid regionAnálise multivariada como ferramenta na seleção de agroecossistemas sustentáveis de cultivo de meloeiro no SemiáridoAdubação verde. Revolvimento do solo. Vegetação espontânea. Cucumis melo. Nematoides fitoparasitas.Green manure. Soil turning. Spontaneous vegetation. Cucumis melo. Phytoparasitic nematodes. Soil management systems, including tillage and green manuring, are important for the control of nematodes and for the sustainable production. The objective was to select, through multivariate analysis, sustainable agroecosystems for yellow melon cultivated under irrigated conditions in the Brazilian semi-arid region. The long-term experiment is set up in Argissolo Vermelho-Amarelo (Ultisol) with six multifunctional agroecosystems, composed of the combination of three mixtures of cover crops (1 - 75% legumes + 25% grasses and oilseeds; 2 - 25% legumes + 75% grasses and oilseeds and 3 - spontaneous vegetation) and two types of soil management (no tillage-NT and tillage-T). The purpose was to evaluate the nutritional status of plants, soil fertility, nematode population in roots and soil, and the yield. Data were analyzed with multivariate techniques, allowing the grouping of the agroecosystems based on their similarities and complexity of functions. The incorporation of plant residues to the soil reduces nematode population, but their maintenance on the surface allows the improvement of fertility and yield, even under larger nematode populations. The agroecosystems that associate the non-incorporation of residues from cover crops with larger species diversity in composition constitute the most complex model, allowing different environmental functionalities. Thus, it is recommended not to incorporate the plant residues, planting the melon seedlings directly in the straw. However, considering that the results obtained with the non-incorporation of spontaneous vegetation were similar to those obtained with the incorporation of commercial cover crops, it is concluded that this practice is also viable and adapted to the semi-arid conditions.Sistemas de manejo de solos, incluindo revolvimento e adubação verde, são importantes para o controle de nematoides e para a produção sustentável. Objetivou-se selecionar, por meio da análise multivariada, agroecossistemas sustentáveis para cultivo irrigado de melão amarelo no Semiárido brasileiro. As avaliações ocorreram num experimento de longa duração, com seis agroecossistemas multifuncionais, compostos pela combinação de três misturas de plantas de cobertura (1 - 75% leguminosas + 25% gramíneas e oleaginosas; 2 - 25% leguminosas + 75% gramíneas e oleaginosas e 3 - vegetação espontânea) e dois tipos de manejo do solo (sem e com revolvimento). Avaliaram-se o estado nutricional das plantas, a fertilidade do solo, as populações de nematoides nas raízes e no solo e a produtividade da cultura. Os dados foram submetidos às técnicas de análises multivariadas, permitindo agrupar os agroecossistemas por semelhanças e complexidade das suas funções. A incorporação dos resíduos vegetais ao solo reduz a população de nematoides, mas sua manutenção na superfície permite melhorar a fertilidade e alcançar boas produtividades, mesmo sob maior população de nematoides. Os agroecossistemas que associam o não revolvimento dos resíduos vegetais das plantas de cobertura com maior diversidade de espécies na composição é o modelo considerado mais complexo, permitindo diferentes funcionalidades ambientais. Assim, recomenda-se não incorporar os resíduos vegetais, transplantando as mudas de meloeiro diretamente sobre a palhada. No entanto, considerando que os resultados obtidos com a não incorporação da vegetação espontânea foram semelhantes à incorporação das plantas de cobertura comerciais, conclui-se que esta prática também é viável e adaptada às condições semiáridas.Universidade Federal Rural do Semi-Árido2023-07-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/1119210.1590/1983-21252023v36n307rcREVISTA CAATINGA; Vol. 36 No. 3 (2023); 543-552Revista Caatinga; v. 36 n. 3 (2023); 543-5521983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/11192/11281Copyright (c) 2023 Revista Caatingainfo:eu-repo/semantics/openAccessSalviano, Alessandra MonteiroCastro, Jose Mauro da Cunha eMelo, Stefeson Bezerra deMacedo, Márcia Vitória deOliveira, Vitória RodriguesGiongo, Vanderlise2023-07-18T12:28:01Zoai:ojs.periodicos.ufersa.edu.br:article/11192Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:47:02.296363Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
Multivariate analysis as a tool in the selection of sustainable melon agroecosystems in the semi-arid region Análise multivariada como ferramenta na seleção de agroecossistemas sustentáveis de cultivo de meloeiro no Semiárido |
title |
Multivariate analysis as a tool in the selection of sustainable melon agroecosystems in the semi-arid region |
spellingShingle |
Multivariate analysis as a tool in the selection of sustainable melon agroecosystems in the semi-arid region Salviano, Alessandra Monteiro Adubação verde. Revolvimento do solo. Vegetação espontânea. Cucumis melo. Nematoides fitoparasitas. Green manure. Soil turning. Spontaneous vegetation. Cucumis melo. Phytoparasitic nematodes. |
title_short |
Multivariate analysis as a tool in the selection of sustainable melon agroecosystems in the semi-arid region |
title_full |
Multivariate analysis as a tool in the selection of sustainable melon agroecosystems in the semi-arid region |
title_fullStr |
Multivariate analysis as a tool in the selection of sustainable melon agroecosystems in the semi-arid region |
title_full_unstemmed |
Multivariate analysis as a tool in the selection of sustainable melon agroecosystems in the semi-arid region |
title_sort |
Multivariate analysis as a tool in the selection of sustainable melon agroecosystems in the semi-arid region |
author |
Salviano, Alessandra Monteiro |
author_facet |
Salviano, Alessandra Monteiro Castro, Jose Mauro da Cunha e Melo, Stefeson Bezerra de Macedo, Márcia Vitória de Oliveira, Vitória Rodrigues Giongo, Vanderlise |
author_role |
author |
author2 |
Castro, Jose Mauro da Cunha e Melo, Stefeson Bezerra de Macedo, Márcia Vitória de Oliveira, Vitória Rodrigues Giongo, Vanderlise |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Salviano, Alessandra Monteiro Castro, Jose Mauro da Cunha e Melo, Stefeson Bezerra de Macedo, Márcia Vitória de Oliveira, Vitória Rodrigues Giongo, Vanderlise |
dc.subject.por.fl_str_mv |
Adubação verde. Revolvimento do solo. Vegetação espontânea. Cucumis melo. Nematoides fitoparasitas. Green manure. Soil turning. Spontaneous vegetation. Cucumis melo. Phytoparasitic nematodes. |
topic |
Adubação verde. Revolvimento do solo. Vegetação espontânea. Cucumis melo. Nematoides fitoparasitas. Green manure. Soil turning. Spontaneous vegetation. Cucumis melo. Phytoparasitic nematodes. |
description |
Soil management systems, including tillage and green manuring, are important for the control of nematodes and for the sustainable production. The objective was to select, through multivariate analysis, sustainable agroecosystems for yellow melon cultivated under irrigated conditions in the Brazilian semi-arid region. The long-term experiment is set up in Argissolo Vermelho-Amarelo (Ultisol) with six multifunctional agroecosystems, composed of the combination of three mixtures of cover crops (1 - 75% legumes + 25% grasses and oilseeds; 2 - 25% legumes + 75% grasses and oilseeds and 3 - spontaneous vegetation) and two types of soil management (no tillage-NT and tillage-T). The purpose was to evaluate the nutritional status of plants, soil fertility, nematode population in roots and soil, and the yield. Data were analyzed with multivariate techniques, allowing the grouping of the agroecosystems based on their similarities and complexity of functions. The incorporation of plant residues to the soil reduces nematode population, but their maintenance on the surface allows the improvement of fertility and yield, even under larger nematode populations. The agroecosystems that associate the non-incorporation of residues from cover crops with larger species diversity in composition constitute the most complex model, allowing different environmental functionalities. Thus, it is recommended not to incorporate the plant residues, planting the melon seedlings directly in the straw. However, considering that the results obtained with the non-incorporation of spontaneous vegetation were similar to those obtained with the incorporation of commercial cover crops, it is concluded that this practice is also viable and adapted to the semi-arid conditions. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-18 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/11192 10.1590/1983-21252023v36n307rc |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/11192 |
identifier_str_mv |
10.1590/1983-21252023v36n307rc |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/11192/11281 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Revista Caatinga info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Revista Caatinga |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
dc.source.none.fl_str_mv |
REVISTA CAATINGA; Vol. 36 No. 3 (2023); 543-552 Revista Caatinga; v. 36 n. 3 (2023); 543-552 1983-2125 0100-316X reponame:Revista Caatinga instname:Universidade Federal Rural do Semi-Árido (UFERSA) instacron:UFERSA |
instname_str |
Universidade Federal Rural do Semi-Árido (UFERSA) |
instacron_str |
UFERSA |
institution |
UFERSA |
reponame_str |
Revista Caatinga |
collection |
Revista Caatinga |
repository.name.fl_str_mv |
Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA) |
repository.mail.fl_str_mv |
patricio@ufersa.edu.br|| caatinga@ufersa.edu.br |
_version_ |
1797674030002601984 |