Effects of water levels and potassium fertilization in the development of dwarf-cashew, clone BRS-189
Autor(a) principal: | |
---|---|
Data de Publicação: | 2007 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFC |
Texto Completo: | http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=5237 |
Resumo: | The main goal of this work was to analyze the effect of water and potassium and interaction between these factors parameters which are related with vegetative growth (height of the plant, diameter of trunk below of the coastal and the diameter of trunk above of the coastal) and the parameters related with nutritional situation (potassium, iron and sodium) of the precocious dwarfish cashew tree (Anacardium occidentale L.) variety BRS 189. A field experiment was carried out in the parcel of ground D in at Curu-Pentecoste Irrigation District, CearÃ, Brazil, from september/2005 to february/2007. The statistical design was completely randomized blocks in split-plots, with four primary treatments, four secondary and four blocks. The main treatments corresponded to four water depths (W1 = 25% ETc; W2 = 50% ETc; W3 = 100% ETc; W4 = 150% ETc) with four levels of potassium (K0 = 0 g; K1 = 30 g; K2 = 60 g; K3 = 120 g de K2O. plant-1.year-1). The crop was installed at 7.0m 7.0 m spacing, irrigated by a microsprinkle irrigation system with 50 L.h-1 emitters. The results showed that the water and interaction water and potassium were significant to none parameters analyzed. Potassium influenced significantly height of the plant and diameter of trunk below of the coastal. The height of plant presented significant influence on water level only on the treatment were none potassium was applied. As to total nutrients in the plants: potassium, iron and sodium in a plant, only potassium presented compatible significant (8.1%) to water. To crop in studies water deficit didnât limited growing of dwarfish cashew tree. |
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Biblioteca Digital de Teses e Dissertações da UFC |
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info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisEffects of water levels and potassium fertilization in the development of dwarf-cashew, clone BRS-189Efeitos de nÃveis de Ãgua e adubaÃÃo potÃssica no desenvolvimento do cajueiro anÃo-precoce, clone BRS -1892007-09-30Raimundo Nonato TÃvora Costa05344476353http://lattes.cnpq.br/0999786396884077Luis AntÃnio da Silva03676870387http://lattes.cnpq.br/811032182722976700345504372http://lattes.cnpq.br/3158200918122420Paulo de Cairo Nunes PerdigÃoUniversidade Federal do CearÃPrograma de PÃs-GraduaÃÃo em Engenharia AgrÃcolaUFCBRCrescimento vegetativo estado nutricional Anacardium occidentale L. BRS 189Vegetative growth nutritional situation Anacardium occidentale L. BRS 189IRRIGACAO E DRENAGEMThe main goal of this work was to analyze the effect of water and potassium and interaction between these factors parameters which are related with vegetative growth (height of the plant, diameter of trunk below of the coastal and the diameter of trunk above of the coastal) and the parameters related with nutritional situation (potassium, iron and sodium) of the precocious dwarfish cashew tree (Anacardium occidentale L.) variety BRS 189. A field experiment was carried out in the parcel of ground D in at Curu-Pentecoste Irrigation District, CearÃ, Brazil, from september/2005 to february/2007. The statistical design was completely randomized blocks in split-plots, with four primary treatments, four secondary and four blocks. The main treatments corresponded to four water depths (W1 = 25% ETc; W2 = 50% ETc; W3 = 100% ETc; W4 = 150% ETc) with four levels of potassium (K0 = 0 g; K1 = 30 g; K2 = 60 g; K3 = 120 g de K2O. plant-1.year-1). The crop was installed at 7.0m 7.0 m spacing, irrigated by a microsprinkle irrigation system with 50 L.h-1 emitters. The results showed that the water and interaction water and potassium were significant to none parameters analyzed. Potassium influenced significantly height of the plant and diameter of trunk below of the coastal. The height of plant presented significant influence on water level only on the treatment were none potassium was applied. As to total nutrients in the plants: potassium, iron and sodium in a plant, only potassium presented compatible significant (8.1%) to water. To crop in studies water deficit didnât limited growing of dwarfish cashew tree.O principal objetivo deste trabalho foi analisar o efeito das lÃminas de Ãgua, dos nÃveis de potÃssio e sua interaÃÃo sobre as variÃveis relacionadas ao crescimento vegetativo (altura da planta, diÃmetro do caule abaixo e acima do enxerto) e ao estado nutricional (potÃssio, ferro e sÃdio) do cajueiro anÃo-precoce (Anacardium occidentale L.) variedade BRS 189. Para isto foi realizado um experimento no nÃcleo D do PerÃmetro Irrigado Curu-Pentecoste, CearÃ, no perÃodo de setembro de 2005 a fevereiro de 2007. O delineamento experimental utilizado foi o de blocos completos casualizados com parcelas subdivididas, composto de quatro tratamentos primÃrios nas parcelas, quatro tratamentos secundÃrios nas subparcelas e quatro blocos. Os tratamentos primÃrios constituÃram-se da combinaÃÃo de quatro lÃminas de irrigaÃÃo (W1 = 25% ETc; W2 = 50% ETc; W3 = 100% ETc; W4 = 150% ETc) com quatro nÃveis de adubaÃÃo potÃssica (K0 = 0 g; K1 = 30 g; K2 = 60 g; K3 = 120 g de K2O.planta-1.ano-1) localizados nas subparcelas. A cultura foi instalada no espaÃamento de 7,0 m x 7,0 m, irrigada por um sistema de irrigaÃÃo localizada tipo microaspersÃo, com microaspersores autocompensantes de 50 L.h-1 de vazÃo. ApÃs anÃlise dos resultados verificou-se que o fator Ãgua e sua interaÃÃo nÃo apresentaram efeitos significativos em nÃvel de 5% sobre nenhuma das variÃveis analisadas. O fator potÃssio influenciou significativamente a altura de plantas e o diÃmetro do caule abaixo do enxerto em nÃveis de 5%. A altura das plantas foi significativamente influenciada em nÃvel inferior a 5%, pelo fator Ãgua, apenas para o tratamento em que nÃo ocorreu aplicaÃÃo de potÃssio. Quanto à concentraÃÃo dos nutrientes: potÃssio, ferro e sÃdio nas folhas, apenas o teor de potÃssio se apresentou com nÃveis de significÃncia compatÃveis (8,1%) em relaÃÃo ao fator Ãgua. Com base nas variÃveis analisadas, o dÃficit hÃdrico nÃo se apresentou limitante ao desenvolvimento da cultura do cajueiro anÃo-precoce.Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgicohttp://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=5237application/pdfinfo:eu-repo/semantics/openAccessporreponame:Biblioteca Digital de Teses e Dissertações da UFCinstname:Universidade Federal do Cearáinstacron:UFC2019-01-21T11:18:19Zmail@mail.com - |
dc.title.en.fl_str_mv |
Effects of water levels and potassium fertilization in the development of dwarf-cashew, clone BRS-189 |
dc.title.alternative.pt.fl_str_mv |
Efeitos de nÃveis de Ãgua e adubaÃÃo potÃssica no desenvolvimento do cajueiro anÃo-precoce, clone BRS -189 |
title |
Effects of water levels and potassium fertilization in the development of dwarf-cashew, clone BRS-189 |
spellingShingle |
Effects of water levels and potassium fertilization in the development of dwarf-cashew, clone BRS-189 Paulo de Cairo Nunes PerdigÃo Crescimento vegetativo estado nutricional Anacardium occidentale L. BRS 189 Vegetative growth nutritional situation Anacardium occidentale L. BRS 189 IRRIGACAO E DRENAGEM |
title_short |
Effects of water levels and potassium fertilization in the development of dwarf-cashew, clone BRS-189 |
title_full |
Effects of water levels and potassium fertilization in the development of dwarf-cashew, clone BRS-189 |
title_fullStr |
Effects of water levels and potassium fertilization in the development of dwarf-cashew, clone BRS-189 |
title_full_unstemmed |
Effects of water levels and potassium fertilization in the development of dwarf-cashew, clone BRS-189 |
title_sort |
Effects of water levels and potassium fertilization in the development of dwarf-cashew, clone BRS-189 |
author |
Paulo de Cairo Nunes PerdigÃo |
author_facet |
Paulo de Cairo Nunes PerdigÃo |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Raimundo Nonato TÃvora Costa |
dc.contributor.advisor1ID.fl_str_mv |
05344476353 |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/0999786396884077 |
dc.contributor.referee1.fl_str_mv |
Luis AntÃnio da Silva |
dc.contributor.referee1ID.fl_str_mv |
03676870387 |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/8110321827229767 |
dc.contributor.authorID.fl_str_mv |
00345504372 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/3158200918122420 |
dc.contributor.author.fl_str_mv |
Paulo de Cairo Nunes PerdigÃo |
contributor_str_mv |
Raimundo Nonato TÃvora Costa Luis AntÃnio da Silva |
dc.subject.por.fl_str_mv |
Crescimento vegetativo estado nutricional Anacardium occidentale L. BRS 189 |
topic |
Crescimento vegetativo estado nutricional Anacardium occidentale L. BRS 189 Vegetative growth nutritional situation Anacardium occidentale L. BRS 189 IRRIGACAO E DRENAGEM |
dc.subject.eng.fl_str_mv |
Vegetative growth nutritional situation Anacardium occidentale L. BRS 189 |
dc.subject.cnpq.fl_str_mv |
IRRIGACAO E DRENAGEM |
dc.description.sponsorship.fl_txt_mv |
Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico |
dc.description.abstract.por.fl_txt_mv |
The main goal of this work was to analyze the effect of water and potassium and interaction between these factors parameters which are related with vegetative growth (height of the plant, diameter of trunk below of the coastal and the diameter of trunk above of the coastal) and the parameters related with nutritional situation (potassium, iron and sodium) of the precocious dwarfish cashew tree (Anacardium occidentale L.) variety BRS 189. A field experiment was carried out in the parcel of ground D in at Curu-Pentecoste Irrigation District, CearÃ, Brazil, from september/2005 to february/2007. The statistical design was completely randomized blocks in split-plots, with four primary treatments, four secondary and four blocks. The main treatments corresponded to four water depths (W1 = 25% ETc; W2 = 50% ETc; W3 = 100% ETc; W4 = 150% ETc) with four levels of potassium (K0 = 0 g; K1 = 30 g; K2 = 60 g; K3 = 120 g de K2O. plant-1.year-1). The crop was installed at 7.0m 7.0 m spacing, irrigated by a microsprinkle irrigation system with 50 L.h-1 emitters. The results showed that the water and interaction water and potassium were significant to none parameters analyzed. Potassium influenced significantly height of the plant and diameter of trunk below of the coastal. The height of plant presented significant influence on water level only on the treatment were none potassium was applied. As to total nutrients in the plants: potassium, iron and sodium in a plant, only potassium presented compatible significant (8.1%) to water. To crop in studies water deficit didnât limited growing of dwarfish cashew tree. O principal objetivo deste trabalho foi analisar o efeito das lÃminas de Ãgua, dos nÃveis de potÃssio e sua interaÃÃo sobre as variÃveis relacionadas ao crescimento vegetativo (altura da planta, diÃmetro do caule abaixo e acima do enxerto) e ao estado nutricional (potÃssio, ferro e sÃdio) do cajueiro anÃo-precoce (Anacardium occidentale L.) variedade BRS 189. Para isto foi realizado um experimento no nÃcleo D do PerÃmetro Irrigado Curu-Pentecoste, CearÃ, no perÃodo de setembro de 2005 a fevereiro de 2007. O delineamento experimental utilizado foi o de blocos completos casualizados com parcelas subdivididas, composto de quatro tratamentos primÃrios nas parcelas, quatro tratamentos secundÃrios nas subparcelas e quatro blocos. Os tratamentos primÃrios constituÃram-se da combinaÃÃo de quatro lÃminas de irrigaÃÃo (W1 = 25% ETc; W2 = 50% ETc; W3 = 100% ETc; W4 = 150% ETc) com quatro nÃveis de adubaÃÃo potÃssica (K0 = 0 g; K1 = 30 g; K2 = 60 g; K3 = 120 g de K2O.planta-1.ano-1) localizados nas subparcelas. A cultura foi instalada no espaÃamento de 7,0 m x 7,0 m, irrigada por um sistema de irrigaÃÃo localizada tipo microaspersÃo, com microaspersores autocompensantes de 50 L.h-1 de vazÃo. ApÃs anÃlise dos resultados verificou-se que o fator Ãgua e sua interaÃÃo nÃo apresentaram efeitos significativos em nÃvel de 5% sobre nenhuma das variÃveis analisadas. O fator potÃssio influenciou significativamente a altura de plantas e o diÃmetro do caule abaixo do enxerto em nÃveis de 5%. A altura das plantas foi significativamente influenciada em nÃvel inferior a 5%, pelo fator Ãgua, apenas para o tratamento em que nÃo ocorreu aplicaÃÃo de potÃssio. Quanto à concentraÃÃo dos nutrientes: potÃssio, ferro e sÃdio nas folhas, apenas o teor de potÃssio se apresentou com nÃveis de significÃncia compatÃveis (8,1%) em relaÃÃo ao fator Ãgua. Com base nas variÃveis analisadas, o dÃficit hÃdrico nÃo se apresentou limitante ao desenvolvimento da cultura do cajueiro anÃo-precoce. |
description |
The main goal of this work was to analyze the effect of water and potassium and interaction between these factors parameters which are related with vegetative growth (height of the plant, diameter of trunk below of the coastal and the diameter of trunk above of the coastal) and the parameters related with nutritional situation (potassium, iron and sodium) of the precocious dwarfish cashew tree (Anacardium occidentale L.) variety BRS 189. A field experiment was carried out in the parcel of ground D in at Curu-Pentecoste Irrigation District, CearÃ, Brazil, from september/2005 to february/2007. The statistical design was completely randomized blocks in split-plots, with four primary treatments, four secondary and four blocks. The main treatments corresponded to four water depths (W1 = 25% ETc; W2 = 50% ETc; W3 = 100% ETc; W4 = 150% ETc) with four levels of potassium (K0 = 0 g; K1 = 30 g; K2 = 60 g; K3 = 120 g de K2O. plant-1.year-1). The crop was installed at 7.0m 7.0 m spacing, irrigated by a microsprinkle irrigation system with 50 L.h-1 emitters. The results showed that the water and interaction water and potassium were significant to none parameters analyzed. Potassium influenced significantly height of the plant and diameter of trunk below of the coastal. The height of plant presented significant influence on water level only on the treatment were none potassium was applied. As to total nutrients in the plants: potassium, iron and sodium in a plant, only potassium presented compatible significant (8.1%) to water. To crop in studies water deficit didnât limited growing of dwarfish cashew tree. |
publishDate |
2007 |
dc.date.issued.fl_str_mv |
2007-09-30 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
status_str |
publishedVersion |
format |
masterThesis |
dc.identifier.uri.fl_str_mv |
http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=5237 |
url |
http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=5237 |
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 |
dc.publisher.none.fl_str_mv |
Universidade Federal do Cearà |
dc.publisher.program.fl_str_mv |
Programa de PÃs-GraduaÃÃo em Engenharia AgrÃcola |
dc.publisher.initials.fl_str_mv |
UFC |
dc.publisher.country.fl_str_mv |
BR |
publisher.none.fl_str_mv |
Universidade Federal do Cearà |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações da UFC instname:Universidade Federal do Ceará instacron:UFC |
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Biblioteca Digital de Teses e Dissertações da UFC |
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Biblioteca Digital de Teses e Dissertações da UFC |
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Universidade Federal do Ceará |
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UFC |
institution |
UFC |
repository.name.fl_str_mv |
-
|
repository.mail.fl_str_mv |
mail@mail.com |
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1643295143431766016 |