Manejo por ambiente: atributos de solo e desempenho de cultivares de soja

Detalhes bibliográficos
Autor(a) principal: Corassa, Geomar Mateus
Data de Publicação: 2015
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Manancial - Repositório Digital da UFSM
dARK ID: ark:/26339/001300000pb1m
Texto Completo: http://repositorio.ufsm.br/handle/1/4937
Resumo: The crop productivity mapping is an important precision farming tool enabling more efficient spatial management of agricultural areas. In this sense, the objective of this work was to identify and analyze zones with different grain yield potential (Article I), check the association of chemical and physical properties of the soil with the yield zones (Article II), and evaluate the agronomic performance of six soybean cultivars in zones with different grain yield potential. For the definition of the yield zones were used three harvest maps of different cultures in two experimental areas. The maps were filtered and the defined zones and grouped from the overlap of crops (Article I). The search for chemical and physical atributes of the soil associated with grain yield was performed by systematic soil collection, according to grain yield zones (high, medium and low) (Article II), and analyzed 80 chemical variables and 33 physical variables by using descriptive statistics and ranked by principal component analysis (PCA). The agronomic performance of soybean cultivars in different grain yield zones (Article III) was evaluate in two agricultural areas, being allocated experiments in the random block design in factorial 3x6, with three grain yield zones (high, medium and low) and six soybean cultivars (BMX Ativa RR, Fundacep 65 RR, FPS Urano RR, FPS Júpiter RR, Nidera 5909 RG and BMX Força RR), with three replications. The results showed that the use of a historical series of harvest maps is an efficient tool to characterize sites with different grain yield potential, in addition to serving as a base for improving the spatial management of agricultural areas. The systematic soil sampling was able to reveal explanatory variables for grain yield, and the order for intervention in chemical attributes in the área is: Liming, phosphate fertilization and potassium fertilization. The presence of attributes of difficult management in the short time (organic matter and clay) associated with grain yield potential suggests the crop management in the management zones. The yield zones influenced the grain yield of soybean cultivars, and the cultivar BMX Força RR presented its highest grain yield in the ZB, whereas NA 5909 RG was more productive in the ZA and ZM. The cultivar BMX Ativa RR was on average more productive and more stable. The results indicate that the positioning of soybean cultivars in accordance with management zones is a important strategy for the precision agriculture and characterized as a new concept of the ―multi-cultivars‖ sowing.
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spelling Manejo por ambiente: atributos de solo e desempenho de cultivares de sojaEnvironmental management: soil attributes and performance of soybean cultivarsAgricultura de precisãoMapas de colheitaZonas de manejoAtributos de soloGlycine max (L.) MerrillPrecision agricultureYield mapsManagement zonesSoil atributesGlycine max (L.) MerrillCNPQ::CIENCIAS AGRARIAS::AGRONOMIAThe crop productivity mapping is an important precision farming tool enabling more efficient spatial management of agricultural areas. In this sense, the objective of this work was to identify and analyze zones with different grain yield potential (Article I), check the association of chemical and physical properties of the soil with the yield zones (Article II), and evaluate the agronomic performance of six soybean cultivars in zones with different grain yield potential. For the definition of the yield zones were used three harvest maps of different cultures in two experimental areas. The maps were filtered and the defined zones and grouped from the overlap of crops (Article I). The search for chemical and physical atributes of the soil associated with grain yield was performed by systematic soil collection, according to grain yield zones (high, medium and low) (Article II), and analyzed 80 chemical variables and 33 physical variables by using descriptive statistics and ranked by principal component analysis (PCA). The agronomic performance of soybean cultivars in different grain yield zones (Article III) was evaluate in two agricultural areas, being allocated experiments in the random block design in factorial 3x6, with three grain yield zones (high, medium and low) and six soybean cultivars (BMX Ativa RR, Fundacep 65 RR, FPS Urano RR, FPS Júpiter RR, Nidera 5909 RG and BMX Força RR), with three replications. The results showed that the use of a historical series of harvest maps is an efficient tool to characterize sites with different grain yield potential, in addition to serving as a base for improving the spatial management of agricultural areas. The systematic soil sampling was able to reveal explanatory variables for grain yield, and the order for intervention in chemical attributes in the área is: Liming, phosphate fertilization and potassium fertilization. The presence of attributes of difficult management in the short time (organic matter and clay) associated with grain yield potential suggests the crop management in the management zones. The yield zones influenced the grain yield of soybean cultivars, and the cultivar BMX Força RR presented its highest grain yield in the ZB, whereas NA 5909 RG was more productive in the ZA and ZM. The cultivar BMX Ativa RR was on average more productive and more stable. The results indicate that the positioning of soybean cultivars in accordance with management zones is a important strategy for the precision agriculture and characterized as a new concept of the ―multi-cultivars‖ sowing.Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorO mapeamento da produtividade das culturas é uma importante ferramenta da agricultura de precisão permitindo o manejo espacial e temporal mais eficiente das áreas agrícolas. Neste sentido, o trabalho teve por objetivo identificar e analisar zonas com diferentes potenciais de rendimento de grãos (Artigo I), verificar a associação de atributos químicos e físicos do solo com as zonas de rendimento (Artigo II) e, avaliar o desempenho agronômico de seis cultivares de soja em zonas de alto (ZA), médio (ZM) e baixo (ZB) potencial de rendimento de grãos. Para a definição das zonas de rendimento foram utilizados três mapas de colheita de diferentes culturas em duas áreas experimentais. Os mapas foram filtrados e as zonas definidas e agrupadas a partir da sobreposição das safras (Artigo I). A busca por atributos químicos e físicos do solo associados ao rendimento de grãos foi procedida por meio da coleta sistemática do solo, de acordo com as zonas de rendimento (alto, médio e baixo) (Artigo II), sendo analisadas 80 variáveis químicas e 33 variáveis físicas por meio da estatística descritiva e ranqueadas por meio da análise de componentes principais (ACP). O desempenho agronômico de cultivares de soja nas diferentes zonas de rendimento (Artigo III) foi avaliado em duas áreas agrícolas, sendo os experimentos alocados em delineamento de bloco aos acaso em esquema fatorial 3x6, com três zonas de rendimento (alto, médio e baixo) e seis cultivares de soja (BMX Ativa RR, Fundacep 65 RR, FPS Urano RR, FPS Júpiter RR, NA 5909 RG e BMX Força RR), com três repetições. Os resultados comprovaram que o uso de uma série histórica de mapas de colheita é uma ferramenta eficiente para caracterizar locais com diferentes potenciais de rendimento, além de servir como base para a melhoria da gestão espacial das áreas agrícolas. A amostragem sistemática do solo foi capaz de revelar variáveis explicativas para o rendimento de grãos, sendo a ordem para intervenção em atributos químicos na área: calagem, fertilização fosfatada e fertilização potássica. A presença de atributos de difícil manejo em curto prazo (matéria orgânica e argila) associados ao rendimento de grãos sugere o manejo das culturas por zona de manejo. As zonas influenciaram o rendimento de grãos das cultivares de soja, sendo que a cultivar BMX Força RR apresentou seu maior rendimento na ZB, enquanto que NA 5909 RG, foi mais produtiva em ZA e ZM. A cultivar BMX Ativa RR foi em média a mais produtiva e mais estável. Os resultados indicam que o posicionamento de cultivares de soja de acordo com zonas de manejo é uma importante estratégia para a agricultura de precisão e se caracteriza como um novo conceito de semeadura ―multi-cultivares‖Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Agronomia - Agricultura e AmbienteSanti, Antônio Luishttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4762983J6Amado, Telmo Jorge Carneirohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783572T3Pires, João Leonardo Fernandeshttp://lattes.cnpq.br/1158338440186569Corassa, Geomar Mateus2015-05-292015-05-292015-02-16info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfapplication/pdfCORASSA, Geomar Mateus. ENVIRONMENTAL MANAGEMENT: SOIL ATTRIBUTES AND PERFORMANCE OF SOYBEAN CULTIVARS. 2015. 124 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Santa Maria, Frederico Westphalen, 2015.http://repositorio.ufsm.br/handle/1/4937ark:/26339/001300000pb1mporinfo:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2021-07-21T13:28:37Zoai:repositorio.ufsm.br:1/4937Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2021-07-21T13:28:37Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv Manejo por ambiente: atributos de solo e desempenho de cultivares de soja
Environmental management: soil attributes and performance of soybean cultivars
title Manejo por ambiente: atributos de solo e desempenho de cultivares de soja
spellingShingle Manejo por ambiente: atributos de solo e desempenho de cultivares de soja
Corassa, Geomar Mateus
Agricultura de precisão
Mapas de colheita
Zonas de manejo
Atributos de solo
Glycine max (L.) Merrill
Precision agriculture
Yield maps
Management zones
Soil atributes
Glycine max (L.) Merrill
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
title_short Manejo por ambiente: atributos de solo e desempenho de cultivares de soja
title_full Manejo por ambiente: atributos de solo e desempenho de cultivares de soja
title_fullStr Manejo por ambiente: atributos de solo e desempenho de cultivares de soja
title_full_unstemmed Manejo por ambiente: atributos de solo e desempenho de cultivares de soja
title_sort Manejo por ambiente: atributos de solo e desempenho de cultivares de soja
author Corassa, Geomar Mateus
author_facet Corassa, Geomar Mateus
author_role author
dc.contributor.none.fl_str_mv Santi, Antônio Luis
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4762983J6
Amado, Telmo Jorge Carneiro
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783572T3
Pires, João Leonardo Fernandes
http://lattes.cnpq.br/1158338440186569
dc.contributor.author.fl_str_mv Corassa, Geomar Mateus
dc.subject.por.fl_str_mv Agricultura de precisão
Mapas de colheita
Zonas de manejo
Atributos de solo
Glycine max (L.) Merrill
Precision agriculture
Yield maps
Management zones
Soil atributes
Glycine max (L.) Merrill
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
topic Agricultura de precisão
Mapas de colheita
Zonas de manejo
Atributos de solo
Glycine max (L.) Merrill
Precision agriculture
Yield maps
Management zones
Soil atributes
Glycine max (L.) Merrill
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
description The crop productivity mapping is an important precision farming tool enabling more efficient spatial management of agricultural areas. In this sense, the objective of this work was to identify and analyze zones with different grain yield potential (Article I), check the association of chemical and physical properties of the soil with the yield zones (Article II), and evaluate the agronomic performance of six soybean cultivars in zones with different grain yield potential. For the definition of the yield zones were used three harvest maps of different cultures in two experimental areas. The maps were filtered and the defined zones and grouped from the overlap of crops (Article I). The search for chemical and physical atributes of the soil associated with grain yield was performed by systematic soil collection, according to grain yield zones (high, medium and low) (Article II), and analyzed 80 chemical variables and 33 physical variables by using descriptive statistics and ranked by principal component analysis (PCA). The agronomic performance of soybean cultivars in different grain yield zones (Article III) was evaluate in two agricultural areas, being allocated experiments in the random block design in factorial 3x6, with three grain yield zones (high, medium and low) and six soybean cultivars (BMX Ativa RR, Fundacep 65 RR, FPS Urano RR, FPS Júpiter RR, Nidera 5909 RG and BMX Força RR), with three replications. The results showed that the use of a historical series of harvest maps is an efficient tool to characterize sites with different grain yield potential, in addition to serving as a base for improving the spatial management of agricultural areas. The systematic soil sampling was able to reveal explanatory variables for grain yield, and the order for intervention in chemical attributes in the área is: Liming, phosphate fertilization and potassium fertilization. The presence of attributes of difficult management in the short time (organic matter and clay) associated with grain yield potential suggests the crop management in the management zones. The yield zones influenced the grain yield of soybean cultivars, and the cultivar BMX Força RR presented its highest grain yield in the ZB, whereas NA 5909 RG was more productive in the ZA and ZM. The cultivar BMX Ativa RR was on average more productive and more stable. The results indicate that the positioning of soybean cultivars in accordance with management zones is a important strategy for the precision agriculture and characterized as a new concept of the ―multi-cultivars‖ sowing.
publishDate 2015
dc.date.none.fl_str_mv 2015-05-29
2015-05-29
2015-02-16
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv CORASSA, Geomar Mateus. ENVIRONMENTAL MANAGEMENT: SOIL ATTRIBUTES AND PERFORMANCE OF SOYBEAN CULTIVARS. 2015. 124 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Santa Maria, Frederico Westphalen, 2015.
http://repositorio.ufsm.br/handle/1/4937
dc.identifier.dark.fl_str_mv ark:/26339/001300000pb1m
identifier_str_mv CORASSA, Geomar Mateus. ENVIRONMENTAL MANAGEMENT: SOIL ATTRIBUTES AND PERFORMANCE OF SOYBEAN CULTIVARS. 2015. 124 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Santa Maria, Frederico Westphalen, 2015.
ark:/26339/001300000pb1m
url http://repositorio.ufsm.br/handle/1/4937
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
BR
Agronomia
UFSM
Programa de Pós-Graduação em Agronomia - Agricultura e Ambiente
publisher.none.fl_str_mv Universidade Federal de Santa Maria
BR
Agronomia
UFSM
Programa de Pós-Graduação em Agronomia - Agricultura e Ambiente
dc.source.none.fl_str_mv reponame:Manancial - Repositório Digital da UFSM
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Manancial - Repositório Digital da UFSM
collection Manancial - Repositório Digital da UFSM
repository.name.fl_str_mv Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv atendimento.sib@ufsm.br||tedebc@gmail.com
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