Armazenamento de sementes e produção de mudas de Parapiptadenia rigida (Benth.) Brenan

Detalhes bibliográficos
Autor(a) principal: Gasparin, Ezequiel
Data de Publicação: 2012
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Manancial - Repositório Digital da UFSM
dARK ID: ark:/26339/001300000ghqn
Texto Completo: http://repositorio.ufsm.br/handle/1/8691
Resumo: Parapiptadenia rigida (angico-vermelho) is a native forest specie with wide natural distribution in the Brazilian territory, mainly used for rural construction, firewood and charcoal, and play a key role in forest restoration. Nevertheless, there are few studies and predatory exploitation of this specie undertakes preservation and perpetuation. The present study aimed to evaluate the influence of storage at different storage conditions and packages on the physiological quality of seeds, and investigate the effect of containers level and doses of controlled release fertilizers (FLC) on growth seedling grown in nurseries and performance in the field. The seeds were collected from 28 trees in Santa Maria (RS) and, after processed, was identified the most suitable substrate for the conduct of the germination test. Then, the seeds were stored in three conditions (cold chamber, refrigerator and laboratory environment), packed in three types of package (paper, plastic and glass) for a period of 420 days. Periodically, samples were taken of these conditions to evaluate the physiological quality of seeds. In the nursery stage, was examined the effects of five doses of FLC, NPK (05-18-09) at doses of 0 (control), 3, 6, 9 and 12 g L-1 substrate, combined with three volumes of containers (50, 110 and 180 cm3). Evaluations were made of the height (H), stem diameter (DC), H/DC, dry mass of shoot, root and total, and macro and micronutrient content of the shoots. The same treatments were evaluated under field, during a period of 300 days, verifying the rate of initial survival and measured to H, DC and calculated the H/DC. The results showed that the germination test can be conducted using the substrate of sand in, with initial count of seedlings to four days and the final ten days after sowing. The seed storage in the refrigerator and package paper was the most appropriate storage for 420 days and can also use plastic and glass in the same condition. For the production of seedlings with standard for planting it, is recommended the level of 9 g L-1 of substrate in container of 180 cm3. In the post-planting, this container has high performance, regardless of the levels of FLC, which increased linearly in time due to depletion of the FLC in the substrate and likely leaching of nutrients.
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spelling Armazenamento de sementes e produção de mudas de Parapiptadenia rigida (Benth.) BrenanSeeds storage and seedling production of Parapiptadenia rigida (Benth.) BrenanAngico-vermelhoConservação de sementesMudas florestaisPlantio a campoAngico-vermelhoSeeds conservationForest seedlingsPlanting in the fieldCNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTALParapiptadenia rigida (angico-vermelho) is a native forest specie with wide natural distribution in the Brazilian territory, mainly used for rural construction, firewood and charcoal, and play a key role in forest restoration. Nevertheless, there are few studies and predatory exploitation of this specie undertakes preservation and perpetuation. The present study aimed to evaluate the influence of storage at different storage conditions and packages on the physiological quality of seeds, and investigate the effect of containers level and doses of controlled release fertilizers (FLC) on growth seedling grown in nurseries and performance in the field. The seeds were collected from 28 trees in Santa Maria (RS) and, after processed, was identified the most suitable substrate for the conduct of the germination test. Then, the seeds were stored in three conditions (cold chamber, refrigerator and laboratory environment), packed in three types of package (paper, plastic and glass) for a period of 420 days. Periodically, samples were taken of these conditions to evaluate the physiological quality of seeds. In the nursery stage, was examined the effects of five doses of FLC, NPK (05-18-09) at doses of 0 (control), 3, 6, 9 and 12 g L-1 substrate, combined with three volumes of containers (50, 110 and 180 cm3). Evaluations were made of the height (H), stem diameter (DC), H/DC, dry mass of shoot, root and total, and macro and micronutrient content of the shoots. The same treatments were evaluated under field, during a period of 300 days, verifying the rate of initial survival and measured to H, DC and calculated the H/DC. The results showed that the germination test can be conducted using the substrate of sand in, with initial count of seedlings to four days and the final ten days after sowing. The seed storage in the refrigerator and package paper was the most appropriate storage for 420 days and can also use plastic and glass in the same condition. For the production of seedlings with standard for planting it, is recommended the level of 9 g L-1 of substrate in container of 180 cm3. In the post-planting, this container has high performance, regardless of the levels of FLC, which increased linearly in time due to depletion of the FLC in the substrate and likely leaching of nutrients.Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorParapiptadenia rigida (angico-vermelho) é uma espécie florestal nativa que apresenta ampla distribuição natural no território brasileiro, utilizada principalmente para construções rurais, lenha e carvão, além de desempenhar papel fundamental na restauração florestal. Apesar disso, há carência de estudos e a exploração predatória desta espécie compromete sua conservação e perpetuação. O presente estudo teve como objetivos avaliar a influência do armazenamento, em diferentes condições de armazenamento e embalagens, sobre a qualidade fisiológica das sementes, e investigar o efeito de volumes de tubete e doses de fertilizante de liberação controlada (FLC) sobre o crescimento das mudas produzidas em viveiro e seu desempenho a campo. Foram coletadas sementes de 28 árvores no município de Santa Maria (RS) e, após beneficiadas, identificou-se o substrato mais adequado para a condução do teste de germinação. Em seguida, as sementes foram armazenadas em três condições (câmara fria, geladeira e ambiente de laboratório), acondicionadas em três tipos de embalagem (papel, plástico e vidro) por um período de 420 dias. Periodicamente, foram retiradas amostras dessas condições para avaliação da qualidade fisiológica das sementes. Na etapa de viveiro, foi avaliado o efeito de cinco doses de FLC, NPK (18-05-09), nas doses de 0 (testemunha), 3, 6, 9 e 12 g L-1 de substrato, combinados com três volumes de tubete (50, 110 e 180 cm3). Foram realizadas avaliações da altura (H), diâmetro coleto (DC), relação H/DC, massa seca da parte aérea, do sistema radicular e total, e teor de macro e micronutrientes da parte aérea das plantas. Os mesmos tratamentos foram avaliados no campo, durante um período de 300 dias, verificando-se a taxa de sobrevivência inicial e mensuradas a H, o DC e calculada a H/DC. Os resultados obtidos permitem inferir que o teste de germinação pode ser conduzido utilizando-se o substrato entre areia, com contagem inicial das plântulas aos quatro dias e final aos dez dias após a semeadura. O armazenamento das sementes em geladeira e embalagem de papel foi o mais adequado na conservação por 420 dias, podendo também utilizar embalagens de plástico e vidro na mesma condição. Para a produção de mudas com padrão para plantio, recomenda-se a dose de 9 g L-1 de substrato em tubete de 180 cm3. No pós-plantio, este recipiente teve desempenho superior, independentemente das doses de FLC, as quais apresentaram comportamento linear crescente no tempo, devido ao esgotamento do FLC no substrato e provável lixiviação dos nutrientes.Universidade Federal de Santa MariaBRRecursos Florestais e Engenharia FlorestalUFSMPrograma de Pós-Graduação em Engenharia FlorestalAraujo, Maristela MachadoARAUJO, M. M.Nienow, Alexandre Augustohttp://lattes.cnpq.br/1711048555843228Mertz, Liliane Marciahttp://lattes.cnpq.br/2295885344548513Gasparin, Ezequiel2012-10-052012-10-052012-01-20info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfapplication/pdfGASPARIN, Ezequiel. SEEDS STORAGE AND SEEDLING PRODUCTION of Parapiptadenia rigida (Benth.) Brenan. 2012. 158 f. Dissertação (Mestrado em Recursos Florestais e Engenharia Florestal) - Universidade Federal de Santa Maria, Santa Maria, 2012.http://repositorio.ufsm.br/handle/1/8691ark:/26339/001300000ghqnporinfo:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2021-01-22T10:48:59Zoai:repositorio.ufsm.br:1/8691Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2021-01-22T10:48:59Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv Armazenamento de sementes e produção de mudas de Parapiptadenia rigida (Benth.) Brenan
Seeds storage and seedling production of Parapiptadenia rigida (Benth.) Brenan
title Armazenamento de sementes e produção de mudas de Parapiptadenia rigida (Benth.) Brenan
spellingShingle Armazenamento de sementes e produção de mudas de Parapiptadenia rigida (Benth.) Brenan
Gasparin, Ezequiel
Angico-vermelho
Conservação de sementes
Mudas florestais
Plantio a campo
Angico-vermelho
Seeds conservation
Forest seedlings
Planting in the field
CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL
title_short Armazenamento de sementes e produção de mudas de Parapiptadenia rigida (Benth.) Brenan
title_full Armazenamento de sementes e produção de mudas de Parapiptadenia rigida (Benth.) Brenan
title_fullStr Armazenamento de sementes e produção de mudas de Parapiptadenia rigida (Benth.) Brenan
title_full_unstemmed Armazenamento de sementes e produção de mudas de Parapiptadenia rigida (Benth.) Brenan
title_sort Armazenamento de sementes e produção de mudas de Parapiptadenia rigida (Benth.) Brenan
author Gasparin, Ezequiel
author_facet Gasparin, Ezequiel
author_role author
dc.contributor.none.fl_str_mv Araujo, Maristela Machado
ARAUJO, M. M.
Nienow, Alexandre Augusto
http://lattes.cnpq.br/1711048555843228
Mertz, Liliane Marcia
http://lattes.cnpq.br/2295885344548513
dc.contributor.author.fl_str_mv Gasparin, Ezequiel
dc.subject.por.fl_str_mv Angico-vermelho
Conservação de sementes
Mudas florestais
Plantio a campo
Angico-vermelho
Seeds conservation
Forest seedlings
Planting in the field
CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL
topic Angico-vermelho
Conservação de sementes
Mudas florestais
Plantio a campo
Angico-vermelho
Seeds conservation
Forest seedlings
Planting in the field
CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL
description Parapiptadenia rigida (angico-vermelho) is a native forest specie with wide natural distribution in the Brazilian territory, mainly used for rural construction, firewood and charcoal, and play a key role in forest restoration. Nevertheless, there are few studies and predatory exploitation of this specie undertakes preservation and perpetuation. The present study aimed to evaluate the influence of storage at different storage conditions and packages on the physiological quality of seeds, and investigate the effect of containers level and doses of controlled release fertilizers (FLC) on growth seedling grown in nurseries and performance in the field. The seeds were collected from 28 trees in Santa Maria (RS) and, after processed, was identified the most suitable substrate for the conduct of the germination test. Then, the seeds were stored in three conditions (cold chamber, refrigerator and laboratory environment), packed in three types of package (paper, plastic and glass) for a period of 420 days. Periodically, samples were taken of these conditions to evaluate the physiological quality of seeds. In the nursery stage, was examined the effects of five doses of FLC, NPK (05-18-09) at doses of 0 (control), 3, 6, 9 and 12 g L-1 substrate, combined with three volumes of containers (50, 110 and 180 cm3). Evaluations were made of the height (H), stem diameter (DC), H/DC, dry mass of shoot, root and total, and macro and micronutrient content of the shoots. The same treatments were evaluated under field, during a period of 300 days, verifying the rate of initial survival and measured to H, DC and calculated the H/DC. The results showed that the germination test can be conducted using the substrate of sand in, with initial count of seedlings to four days and the final ten days after sowing. The seed storage in the refrigerator and package paper was the most appropriate storage for 420 days and can also use plastic and glass in the same condition. For the production of seedlings with standard for planting it, is recommended the level of 9 g L-1 of substrate in container of 180 cm3. In the post-planting, this container has high performance, regardless of the levels of FLC, which increased linearly in time due to depletion of the FLC in the substrate and likely leaching of nutrients.
publishDate 2012
dc.date.none.fl_str_mv 2012-10-05
2012-10-05
2012-01-20
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 GASPARIN, Ezequiel. SEEDS STORAGE AND SEEDLING PRODUCTION of Parapiptadenia rigida (Benth.) Brenan. 2012. 158 f. Dissertação (Mestrado em Recursos Florestais e Engenharia Florestal) - Universidade Federal de Santa Maria, Santa Maria, 2012.
http://repositorio.ufsm.br/handle/1/8691
dc.identifier.dark.fl_str_mv ark:/26339/001300000ghqn
identifier_str_mv GASPARIN, Ezequiel. SEEDS STORAGE AND SEEDLING PRODUCTION of Parapiptadenia rigida (Benth.) Brenan. 2012. 158 f. Dissertação (Mestrado em Recursos Florestais e Engenharia Florestal) - Universidade Federal de Santa Maria, Santa Maria, 2012.
ark:/26339/001300000ghqn
url http://repositorio.ufsm.br/handle/1/8691
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
Recursos Florestais e Engenharia Florestal
UFSM
Programa de Pós-Graduação em Engenharia Florestal
publisher.none.fl_str_mv Universidade Federal de Santa Maria
BR
Recursos Florestais e Engenharia Florestal
UFSM
Programa de Pós-Graduação em Engenharia Florestal
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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