Initial Growth of Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. with Different Levels of Mineral Fertilization
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Florestal Brasileira (Online) |
Texto Completo: | https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/225 |
Resumo: | In order to study the influence of mineral nutrition on quality and the growth of seedlings of Schinus terebinthifolius Raddi, Mimosa scabrella Benth. and Allophylus edulis (ST. Hil.) Radl, a experiment was conducted in the nursery facilities of Embrapa Florestas, Colombo – PR. The three species were sown in plastic containers of 50 cm3 in February 2004. The substrate was a mixture of a commercial formula (pine bark and vermiculite) and granulated coconut fiber in a proportion of 70% and 30% respectively. The treatments were three different dosages of mineral fertilizers, which were divided in two applications, base fertilizaton (mixed to the substrate) and covering. A completely randomized design was used, with 7 repetitions and 9 seedlings per plot. After 4 months the seedlings were assessed, by measuring their height and diameter, and after selecting a medium size seedling in each replicate, a destructive analysis of dry biomass content (aerial part and root system) was performed. The S. terebinthifolius was the specie that showed the best response to fertilization, followed of M. scabrella. Differently, A. edulis presented low requirement of fertilization in nursery. The growth rate for the three species was slower than useful due to the low temperatures verified during the winter season. |
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Initial Growth of Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. with Different Levels of Mineral FertilizationCrescimento Inicial de Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. sob Diferentes Regimes de AdubaçãoForest seedlingsmineral fertilizationBrazil.Mudas florestaisaroeira-vermelhabracatingavacumadubação mineralIn order to study the influence of mineral nutrition on quality and the growth of seedlings of Schinus terebinthifolius Raddi, Mimosa scabrella Benth. and Allophylus edulis (ST. Hil.) Radl, a experiment was conducted in the nursery facilities of Embrapa Florestas, Colombo – PR. The three species were sown in plastic containers of 50 cm3 in February 2004. The substrate was a mixture of a commercial formula (pine bark and vermiculite) and granulated coconut fiber in a proportion of 70% and 30% respectively. The treatments were three different dosages of mineral fertilizers, which were divided in two applications, base fertilizaton (mixed to the substrate) and covering. A completely randomized design was used, with 7 repetitions and 9 seedlings per plot. After 4 months the seedlings were assessed, by measuring their height and diameter, and after selecting a medium size seedling in each replicate, a destructive analysis of dry biomass content (aerial part and root system) was performed. The S. terebinthifolius was the specie that showed the best response to fertilization, followed of M. scabrella. Differently, A. edulis presented low requirement of fertilization in nursery. The growth rate for the three species was slower than useful due to the low temperatures verified during the winter season. O presente trabalho estudou a produção de mudas em viveiro envolvendo as espécies Mimosa scabrella Benth. (bracatinga), Schinus terebinthifolius Raddi (aroeira-vermelha) e Allophylus edulis (ST Hil.) Radl (vacum). O experimento foi conduzido no Município de Colombo, PR, no viveiro da Embrapa Florestas. Em fevereiro de 2004, foi realizada a semeadura das três espécies, em tubetes com cerca de 50 cm3, preenchidos com 70% de substrato comercial a base de casca de pínus e vermiculita e 30% de fibra de coco granulada. Os tratamentos corresponderam à três diferentes dosagens de adubos, parceladas em adubação de base e de cobertura, dispostos em blocos ao acaso, com parcelas de nove mudas e sete repetições, correspondendo a 63 mudas por espécie/tratamento. Aos quatro meses após a semeadura, foi realizada a avaliação do experimento, com medições de altura e diâmetro o caule de todas as mudas, e selecionada uma muda por repetição para as análises destrutivas de biomassa seca (parte aérea e radicial), tendo como critério a escolha da muda mais próxima da média da repetição. A aroeira-vermelha foi a espécie que melhor respondeu à adubação, seguida da bracatinga. Diferentemente das demais espécies, o vacum apresentou baixa exigência quanto à adubação no processo de produção de mudas. O crescimento das espécies pode ter sido mais lento devido à época do ano, que envolveu o inverno. Embrapa Florestas2011-03-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/225Pesquisa Florestal Brasileira; n. 51 (2005): jul./dez.; 33Pesquisa Florestal Brasileira; No. 51 (2005): jul./dez.; 331983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/225/176Knapik, Juliane GarciaAlmeida, Lausanne Soraya deFerreria, Marcio PinheiroOliveira, Edilson Batista deNogueira, Antonio Carlosinfo:eu-repo/semantics/openAccess2017-04-28T14:11:52Zoai:pfb.cnpf.embrapa.br/pfb:article/225Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T14:11:52Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Initial Growth of Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. with Different Levels of Mineral Fertilization Crescimento Inicial de Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. sob Diferentes Regimes de Adubação |
title |
Initial Growth of Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. with Different Levels of Mineral Fertilization |
spellingShingle |
Initial Growth of Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. with Different Levels of Mineral Fertilization Knapik, Juliane Garcia Forest seedlings mineral fertilization Brazil. Mudas florestais aroeira-vermelha bracatinga vacum adubação mineral |
title_short |
Initial Growth of Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. with Different Levels of Mineral Fertilization |
title_full |
Initial Growth of Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. with Different Levels of Mineral Fertilization |
title_fullStr |
Initial Growth of Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. with Different Levels of Mineral Fertilization |
title_full_unstemmed |
Initial Growth of Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. with Different Levels of Mineral Fertilization |
title_sort |
Initial Growth of Mimosa scabrella Benth., Schinus terebinthifolius Raddi e Allophylus edulis (St. Hil.) Radl. with Different Levels of Mineral Fertilization |
author |
Knapik, Juliane Garcia |
author_facet |
Knapik, Juliane Garcia Almeida, Lausanne Soraya de Ferreria, Marcio Pinheiro Oliveira, Edilson Batista de Nogueira, Antonio Carlos |
author_role |
author |
author2 |
Almeida, Lausanne Soraya de Ferreria, Marcio Pinheiro Oliveira, Edilson Batista de Nogueira, Antonio Carlos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Knapik, Juliane Garcia Almeida, Lausanne Soraya de Ferreria, Marcio Pinheiro Oliveira, Edilson Batista de Nogueira, Antonio Carlos |
dc.subject.por.fl_str_mv |
Forest seedlings mineral fertilization Brazil. Mudas florestais aroeira-vermelha bracatinga vacum adubação mineral |
topic |
Forest seedlings mineral fertilization Brazil. Mudas florestais aroeira-vermelha bracatinga vacum adubação mineral |
description |
In order to study the influence of mineral nutrition on quality and the growth of seedlings of Schinus terebinthifolius Raddi, Mimosa scabrella Benth. and Allophylus edulis (ST. Hil.) Radl, a experiment was conducted in the nursery facilities of Embrapa Florestas, Colombo – PR. The three species were sown in plastic containers of 50 cm3 in February 2004. The substrate was a mixture of a commercial formula (pine bark and vermiculite) and granulated coconut fiber in a proportion of 70% and 30% respectively. The treatments were three different dosages of mineral fertilizers, which were divided in two applications, base fertilizaton (mixed to the substrate) and covering. A completely randomized design was used, with 7 repetitions and 9 seedlings per plot. After 4 months the seedlings were assessed, by measuring their height and diameter, and after selecting a medium size seedling in each replicate, a destructive analysis of dry biomass content (aerial part and root system) was performed. The S. terebinthifolius was the specie that showed the best response to fertilization, followed of M. scabrella. Differently, A. edulis presented low requirement of fertilization in nursery. The growth rate for the three species was slower than useful due to the low temperatures verified during the winter season. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-03-09 |
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://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/225 |
url |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/225 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/225/176 |
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 |
Embrapa Florestas |
publisher.none.fl_str_mv |
Embrapa Florestas |
dc.source.none.fl_str_mv |
Pesquisa Florestal Brasileira; n. 51 (2005): jul./dez.; 33 Pesquisa Florestal Brasileira; No. 51 (2005): jul./dez.; 33 1983-2605 1809-3647 reponame:Pesquisa Florestal Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Florestal Brasileira (Online) |
collection |
Pesquisa Florestal Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br |
_version_ |
1783370932670169088 |