Crescimento e extraÃÃo de nutrientes pelo abacaxizeiro cv. VitÃria sob doses crescentes de micronutrientes em dois tipos coberturas do solo.
Autor(a) principal: | |
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Data de Publicação: | 2010 |
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=5273 |
Resumo: | Foliar fertilizing has become very significant, in recent years, due to the necessity of supplying crops with micronutrients, especially crops of high economic value such as pineapple. We evaluated the vegetative performance and micronutrient absorption by the Victoria (cv) pineapple, under escalating levels of nutrients applied through foliar fertilizing and soil fertilizing and cultivated in soil covered either with waxless carnauba chaff or plastic in the climatic conditions in the PerÃmetro Irrigado Baixo AcaraÃ, state of CearÃ, Brazil . We conducted two field experiments, one in soil covered with black plastic and the other in soil covered with carnauba chaff, arranged in a randomized block design in split-split plot with four levels of fertilization with FTE-12, four levels of foliar fertilization and four time intervals with five replications. The VitÃria (cv) pineapple was grown in double rows spaced 0.9 m x 0.4 m x 0.3 m. The treatments applied in the plots were 0, 60, 120 and 180 kg of FTE-12 per hectare, and the tratments applied in the subplots were: T1 (no fertilization), T2 (9 foliar fertilizations using a total of 540,75 g ha-1 of Fe, 394,17 g ha-1of Mn, 182,7 g ha-1 of Zn, 150,57 g ha-1 of Cu e 100,8 g ha-1 of B), T3 (9 foliar fertilizations using a total of 1081,5 g ha- 1 of Fe, 788,34 g ha-1 of Mn, 365,4 g of Zn, 301,14 g of Cu e 201,6 g of B) and T4 (9 foliar fertilizations using a total of 2163,0 g ha-1 of Fe, 1182,51 g ha-1 of Mn, 548,1 g ha-1 of Zn, 451,71 g ha-1 of Cu e 302,4 g ha-1 of B) in the nutrient solution, taking as standard the modified Murashige and Skoog nutrient solution (1962), applied right after planting (0 days) and then 90 days, 180 days and 270 days after planting (DAP). Plant height, leaf area, plant dry matter, root dry weight, root/shoot ratio, absolute growth rate, relative growth rate, liquid assimilation rate and the leaf concentrations of Fe, Zn, Mn , and B were all evaluated in both experiments. The results showed that the applications of micronutrients did influence positively the vegetative of the plants over time, so that the highest dose of fertilizer either with FTE-12 or with foliar fertilization showed the best development at the 270th day after planting, without, however, reaching a point of maximum. In other words, the maximal doses granted higher values for the monitored plant growth variables, but did not reach a maximum point, indicating that the culture could respond positively to even higher doses of micronutrients. |
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info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisCrescimento e extraÃÃo de nutrientes pelo abacaxizeiro cv. VitÃria sob doses crescentes de micronutrientes em dois tipos coberturas do solo.Growth and nutrient uptake by the pineapple cv. Victory under increasing levels of micronutrients in two types of ground covers.2010-02-01Claudivan Feitosa de Lacerda38810948300http://lattes.cnpq.br/4576414337840820Fernando Felipe Ferreyra Hernandez20832494372http://buscatextual.cnpq.br/buscatextual/visualizacv.jsp?id=K4783599A6Raimundo Nonato TÃvora Costa05344476353http://lattes.cnpq.br/099978639688407724502651026http://lattes.cnpq.br/6213570248710954Hernandes de Oliveira FeitosaUniversidade Federal do CearÃPrograma de PÃs-GraduaÃÃo em Engenharia AgrÃcolaUFCBRAnanas comosus bagana de carnaÃba cobertura plÃstica micronutrientes.Ananas comosus carnaÃba chaff plastic cover micronutrients.IRRIGACAO E DRENAGEMFoliar fertilizing has become very significant, in recent years, due to the necessity of supplying crops with micronutrients, especially crops of high economic value such as pineapple. We evaluated the vegetative performance and micronutrient absorption by the Victoria (cv) pineapple, under escalating levels of nutrients applied through foliar fertilizing and soil fertilizing and cultivated in soil covered either with waxless carnauba chaff or plastic in the climatic conditions in the PerÃmetro Irrigado Baixo AcaraÃ, state of CearÃ, Brazil . We conducted two field experiments, one in soil covered with black plastic and the other in soil covered with carnauba chaff, arranged in a randomized block design in split-split plot with four levels of fertilization with FTE-12, four levels of foliar fertilization and four time intervals with five replications. The VitÃria (cv) pineapple was grown in double rows spaced 0.9 m x 0.4 m x 0.3 m. The treatments applied in the plots were 0, 60, 120 and 180 kg of FTE-12 per hectare, and the tratments applied in the subplots were: T1 (no fertilization), T2 (9 foliar fertilizations using a total of 540,75 g ha-1 of Fe, 394,17 g ha-1of Mn, 182,7 g ha-1 of Zn, 150,57 g ha-1 of Cu e 100,8 g ha-1 of B), T3 (9 foliar fertilizations using a total of 1081,5 g ha- 1 of Fe, 788,34 g ha-1 of Mn, 365,4 g of Zn, 301,14 g of Cu e 201,6 g of B) and T4 (9 foliar fertilizations using a total of 2163,0 g ha-1 of Fe, 1182,51 g ha-1 of Mn, 548,1 g ha-1 of Zn, 451,71 g ha-1 of Cu e 302,4 g ha-1 of B) in the nutrient solution, taking as standard the modified Murashige and Skoog nutrient solution (1962), applied right after planting (0 days) and then 90 days, 180 days and 270 days after planting (DAP). Plant height, leaf area, plant dry matter, root dry weight, root/shoot ratio, absolute growth rate, relative growth rate, liquid assimilation rate and the leaf concentrations of Fe, Zn, Mn , and B were all evaluated in both experiments. The results showed that the applications of micronutrients did influence positively the vegetative of the plants over time, so that the highest dose of fertilizer either with FTE-12 or with foliar fertilization showed the best development at the 270th day after planting, without, however, reaching a point of maximum. In other words, the maximal doses granted higher values for the monitored plant growth variables, but did not reach a maximum point, indicating that the culture could respond positively to even higher doses of micronutrients.A adubaÃÃo foliar nos Ãltimos anos vem se tornando bastante expressiva, devido ao suprimento de micronutrientes, principalmente, em culturas de alto valor econÃmico como o abacaxizeiro. Avaliou-se o desempenho vegetativo e a absorÃÃo de micronutrientes pelo abacaxizeiro VitÃria, sob doses crescentes de micronutrientes aplicados via solo e adubaÃÃo foliar cultivado em solo coberto com bagana de carnaÃba e plÃstico nas condiÃÃes climÃticas do PerÃmetro Irrigado Baixo AcaraÃ, CE. Foram conduzidos em campo dois experimentos, um em solo coberto com plÃstico preto e outro com bagana, tomado por um delineamento em blocos casualizados em parcelas subsubdividida, com quatro nÃveis de adubaÃÃo com FTE-12 , quatro nÃveis de adubaÃÃo foliar, e quatro Ãpocas com cinco repetiÃÃes. O abacaxizeiro VitÃria foi cultivado em fileiras duplas no espaÃamento de 0,9 m x 0,4m x 0,3 m. Os tratamentos utilizados nas parcelas foram: 0, 60, 120 e 180 kg ha-1 de FTE-12 e nas subparcelas foram: T1(Sem adubaÃÃo), T2 (9 adubaÃÃes foliares usando um total de 540,75 g ha-1 de Fe, 394,17 g ha-1de Mn, 182,7 g ha-1 de Zn, 150,57 g ha-1 de Cu e 100,8 g ha-1 de B); T3 (9 adubaÃÃes foliares usando um total de 1081,5 g ha-1 de Fe, 788,34 g ha-1 de Mn, 365,4 g de Zn, 301,14 g de Cu e 201,6 g de B) e T4 (9 adubaÃÃes foliares usando um total de 2163,0 g ha-1 de Fe, 1182,51 g ha-1 de Mn, 548,1 g ha-1 de Zn, 451,71 g ha-1 de Cu e 302,4 g ha-1 de B) da soluÃÃo nutritiva, tomando como padrÃo a soluÃÃo nutritiva de Murashige e Skoog modificada (1962), nas Ãpocas de 0, 90, 180 e 270 dias apÃs plantio (DAP). Em ambos os experimentos foram avaliados altura da planta, Ãrea foliar, massa seca da planta, peso seco da raiz, relaÃÃo raiz /parte aÃrea, taxas de crescimento absoluto, relativa e de assimilaÃÃo lÃquida e os teores de Fe, Zn, Mn, e B nas folhas. Os resultados demonstraram que as doses de micronutrientes influenciaram de forma positiva o desempenho vegetativo das plantas aolongo do tempo, sendo que a maior dose de adubaÃÃo tanto com FTE-12 quanto com adubaÃÃo foliar apresentou melhor desenvolvimento aos 270 DAP, porÃm, nÃo chegando ao ponto de mÃximo. As doses mÃximas permitiram maiores valores para altura da planta, Ãrea foliar, massa seca da planta, peso seco da raiz, taxas de crescimento absoluto, relativa e de assimilaÃÃo lÃquida e os teores de Fe, Zn, Mn, e B nas folhas, porÃm, nÃo chegando a um ponto de mÃximo, indicando que a cultura responde a doses maiores dos nutrientes.Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgicohttp://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=5273application/pdfinfo:eu-repo/semantics/openAccessporreponame:Biblioteca Digital de Teses e Dissertações da UFCinstname:Universidade Federal do Cearáinstacron:UFC2019-01-21T11:18:22Zmail@mail.com - |
dc.title.pt.fl_str_mv |
Crescimento e extraÃÃo de nutrientes pelo abacaxizeiro cv. VitÃria sob doses crescentes de micronutrientes em dois tipos coberturas do solo. |
dc.title.alternative.en.fl_str_mv |
Growth and nutrient uptake by the pineapple cv. Victory under increasing levels of micronutrients in two types of ground covers. |
title |
Crescimento e extraÃÃo de nutrientes pelo abacaxizeiro cv. VitÃria sob doses crescentes de micronutrientes em dois tipos coberturas do solo. |
spellingShingle |
Crescimento e extraÃÃo de nutrientes pelo abacaxizeiro cv. VitÃria sob doses crescentes de micronutrientes em dois tipos coberturas do solo. Hernandes de Oliveira Feitosa Ananas comosus bagana de carnaÃba cobertura plÃstica micronutrientes. Ananas comosus carnaÃba chaff plastic cover micronutrients. IRRIGACAO E DRENAGEM |
title_short |
Crescimento e extraÃÃo de nutrientes pelo abacaxizeiro cv. VitÃria sob doses crescentes de micronutrientes em dois tipos coberturas do solo. |
title_full |
Crescimento e extraÃÃo de nutrientes pelo abacaxizeiro cv. VitÃria sob doses crescentes de micronutrientes em dois tipos coberturas do solo. |
title_fullStr |
Crescimento e extraÃÃo de nutrientes pelo abacaxizeiro cv. VitÃria sob doses crescentes de micronutrientes em dois tipos coberturas do solo. |
title_full_unstemmed |
Crescimento e extraÃÃo de nutrientes pelo abacaxizeiro cv. VitÃria sob doses crescentes de micronutrientes em dois tipos coberturas do solo. |
title_sort |
Crescimento e extraÃÃo de nutrientes pelo abacaxizeiro cv. VitÃria sob doses crescentes de micronutrientes em dois tipos coberturas do solo. |
author |
Hernandes de Oliveira Feitosa |
author_facet |
Hernandes de Oliveira Feitosa |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Claudivan Feitosa de Lacerda |
dc.contributor.advisor1ID.fl_str_mv |
38810948300 |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/4576414337840820 |
dc.contributor.referee1.fl_str_mv |
Fernando Felipe Ferreyra Hernandez |
dc.contributor.referee1ID.fl_str_mv |
20832494372 |
dc.contributor.referee1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.jsp?id=K4783599A6 |
dc.contributor.referee2.fl_str_mv |
Raimundo Nonato TÃvora Costa |
dc.contributor.referee2ID.fl_str_mv |
05344476353 |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/0999786396884077 |
dc.contributor.authorID.fl_str_mv |
24502651026 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/6213570248710954 |
dc.contributor.author.fl_str_mv |
Hernandes de Oliveira Feitosa |
contributor_str_mv |
Claudivan Feitosa de Lacerda Fernando Felipe Ferreyra Hernandez Raimundo Nonato TÃvora Costa |
dc.subject.por.fl_str_mv |
Ananas comosus bagana de carnaÃba cobertura plÃstica micronutrientes. |
topic |
Ananas comosus bagana de carnaÃba cobertura plÃstica micronutrientes. Ananas comosus carnaÃba chaff plastic cover micronutrients. IRRIGACAO E DRENAGEM |
dc.subject.eng.fl_str_mv |
Ananas comosus carnaÃba chaff plastic cover micronutrients. |
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 |
Foliar fertilizing has become very significant, in recent years, due to the necessity of supplying crops with micronutrients, especially crops of high economic value such as pineapple. We evaluated the vegetative performance and micronutrient absorption by the Victoria (cv) pineapple, under escalating levels of nutrients applied through foliar fertilizing and soil fertilizing and cultivated in soil covered either with waxless carnauba chaff or plastic in the climatic conditions in the PerÃmetro Irrigado Baixo AcaraÃ, state of CearÃ, Brazil . We conducted two field experiments, one in soil covered with black plastic and the other in soil covered with carnauba chaff, arranged in a randomized block design in split-split plot with four levels of fertilization with FTE-12, four levels of foliar fertilization and four time intervals with five replications. The VitÃria (cv) pineapple was grown in double rows spaced 0.9 m x 0.4 m x 0.3 m. The treatments applied in the plots were 0, 60, 120 and 180 kg of FTE-12 per hectare, and the tratments applied in the subplots were: T1 (no fertilization), T2 (9 foliar fertilizations using a total of 540,75 g ha-1 of Fe, 394,17 g ha-1of Mn, 182,7 g ha-1 of Zn, 150,57 g ha-1 of Cu e 100,8 g ha-1 of B), T3 (9 foliar fertilizations using a total of 1081,5 g ha- 1 of Fe, 788,34 g ha-1 of Mn, 365,4 g of Zn, 301,14 g of Cu e 201,6 g of B) and T4 (9 foliar fertilizations using a total of 2163,0 g ha-1 of Fe, 1182,51 g ha-1 of Mn, 548,1 g ha-1 of Zn, 451,71 g ha-1 of Cu e 302,4 g ha-1 of B) in the nutrient solution, taking as standard the modified Murashige and Skoog nutrient solution (1962), applied right after planting (0 days) and then 90 days, 180 days and 270 days after planting (DAP). Plant height, leaf area, plant dry matter, root dry weight, root/shoot ratio, absolute growth rate, relative growth rate, liquid assimilation rate and the leaf concentrations of Fe, Zn, Mn , and B were all evaluated in both experiments. The results showed that the applications of micronutrients did influence positively the vegetative of the plants over time, so that the highest dose of fertilizer either with FTE-12 or with foliar fertilization showed the best development at the 270th day after planting, without, however, reaching a point of maximum. In other words, the maximal doses granted higher values for the monitored plant growth variables, but did not reach a maximum point, indicating that the culture could respond positively to even higher doses of micronutrients. A adubaÃÃo foliar nos Ãltimos anos vem se tornando bastante expressiva, devido ao suprimento de micronutrientes, principalmente, em culturas de alto valor econÃmico como o abacaxizeiro. Avaliou-se o desempenho vegetativo e a absorÃÃo de micronutrientes pelo abacaxizeiro VitÃria, sob doses crescentes de micronutrientes aplicados via solo e adubaÃÃo foliar cultivado em solo coberto com bagana de carnaÃba e plÃstico nas condiÃÃes climÃticas do PerÃmetro Irrigado Baixo AcaraÃ, CE. Foram conduzidos em campo dois experimentos, um em solo coberto com plÃstico preto e outro com bagana, tomado por um delineamento em blocos casualizados em parcelas subsubdividida, com quatro nÃveis de adubaÃÃo com FTE-12 , quatro nÃveis de adubaÃÃo foliar, e quatro Ãpocas com cinco repetiÃÃes. O abacaxizeiro VitÃria foi cultivado em fileiras duplas no espaÃamento de 0,9 m x 0,4m x 0,3 m. Os tratamentos utilizados nas parcelas foram: 0, 60, 120 e 180 kg ha-1 de FTE-12 e nas subparcelas foram: T1(Sem adubaÃÃo), T2 (9 adubaÃÃes foliares usando um total de 540,75 g ha-1 de Fe, 394,17 g ha-1de Mn, 182,7 g ha-1 de Zn, 150,57 g ha-1 de Cu e 100,8 g ha-1 de B); T3 (9 adubaÃÃes foliares usando um total de 1081,5 g ha-1 de Fe, 788,34 g ha-1 de Mn, 365,4 g de Zn, 301,14 g de Cu e 201,6 g de B) e T4 (9 adubaÃÃes foliares usando um total de 2163,0 g ha-1 de Fe, 1182,51 g ha-1 de Mn, 548,1 g ha-1 de Zn, 451,71 g ha-1 de Cu e 302,4 g ha-1 de B) da soluÃÃo nutritiva, tomando como padrÃo a soluÃÃo nutritiva de Murashige e Skoog modificada (1962), nas Ãpocas de 0, 90, 180 e 270 dias apÃs plantio (DAP). Em ambos os experimentos foram avaliados altura da planta, Ãrea foliar, massa seca da planta, peso seco da raiz, relaÃÃo raiz /parte aÃrea, taxas de crescimento absoluto, relativa e de assimilaÃÃo lÃquida e os teores de Fe, Zn, Mn, e B nas folhas. Os resultados demonstraram que as doses de micronutrientes influenciaram de forma positiva o desempenho vegetativo das plantas aolongo do tempo, sendo que a maior dose de adubaÃÃo tanto com FTE-12 quanto com adubaÃÃo foliar apresentou melhor desenvolvimento aos 270 DAP, porÃm, nÃo chegando ao ponto de mÃximo. As doses mÃximas permitiram maiores valores para altura da planta, Ãrea foliar, massa seca da planta, peso seco da raiz, taxas de crescimento absoluto, relativa e de assimilaÃÃo lÃquida e os teores de Fe, Zn, Mn, e B nas folhas, porÃm, nÃo chegando a um ponto de mÃximo, indicando que a cultura responde a doses maiores dos nutrientes. |
description |
Foliar fertilizing has become very significant, in recent years, due to the necessity of supplying crops with micronutrients, especially crops of high economic value such as pineapple. We evaluated the vegetative performance and micronutrient absorption by the Victoria (cv) pineapple, under escalating levels of nutrients applied through foliar fertilizing and soil fertilizing and cultivated in soil covered either with waxless carnauba chaff or plastic in the climatic conditions in the PerÃmetro Irrigado Baixo AcaraÃ, state of CearÃ, Brazil . We conducted two field experiments, one in soil covered with black plastic and the other in soil covered with carnauba chaff, arranged in a randomized block design in split-split plot with four levels of fertilization with FTE-12, four levels of foliar fertilization and four time intervals with five replications. The VitÃria (cv) pineapple was grown in double rows spaced 0.9 m x 0.4 m x 0.3 m. The treatments applied in the plots were 0, 60, 120 and 180 kg of FTE-12 per hectare, and the tratments applied in the subplots were: T1 (no fertilization), T2 (9 foliar fertilizations using a total of 540,75 g ha-1 of Fe, 394,17 g ha-1of Mn, 182,7 g ha-1 of Zn, 150,57 g ha-1 of Cu e 100,8 g ha-1 of B), T3 (9 foliar fertilizations using a total of 1081,5 g ha- 1 of Fe, 788,34 g ha-1 of Mn, 365,4 g of Zn, 301,14 g of Cu e 201,6 g of B) and T4 (9 foliar fertilizations using a total of 2163,0 g ha-1 of Fe, 1182,51 g ha-1 of Mn, 548,1 g ha-1 of Zn, 451,71 g ha-1 of Cu e 302,4 g ha-1 of B) in the nutrient solution, taking as standard the modified Murashige and Skoog nutrient solution (1962), applied right after planting (0 days) and then 90 days, 180 days and 270 days after planting (DAP). Plant height, leaf area, plant dry matter, root dry weight, root/shoot ratio, absolute growth rate, relative growth rate, liquid assimilation rate and the leaf concentrations of Fe, Zn, Mn , and B were all evaluated in both experiments. The results showed that the applications of micronutrients did influence positively the vegetative of the plants over time, so that the highest dose of fertilizer either with FTE-12 or with foliar fertilization showed the best development at the 270th day after planting, without, however, reaching a point of maximum. In other words, the maximal doses granted higher values for the monitored plant growth variables, but did not reach a maximum point, indicating that the culture could respond positively to even higher doses of micronutrients. |
publishDate |
2010 |
dc.date.issued.fl_str_mv |
2010-02-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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publishedVersion |
format |
masterThesis |
dc.identifier.uri.fl_str_mv |
http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=5273 |
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http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=5273 |
dc.language.iso.fl_str_mv |
por |
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por |
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info:eu-repo/semantics/openAccess |
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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 |
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UFC |
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BR |
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Universidade Federal do Cearà |
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UFC |
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