Base fertilization compensation as a methodology for comparison of containers volumes
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/49467 |
Resumo: | The current methodology for comparing the volumetric capacity of containers does not make it possible to differentiate the effects caused by the higher concentration of fertilizers, available by volume of container, from the real effect of the growth space and fertilization. The fertilization compensation aims to correct the effect of the concentration of fertilizers, guaranteeing the same proportion of fertilization in different volumetric capacities of containers, making it possible to be a new methodology for the production of forest seedlings. The methodological proposal was applied to the production of Handroanthus ochraceus seedlings, testing two volumetric capacities, 55 and 115 cm³, of containers, of the tube type and six doses of controlled release fertilizer, namely: 0.19; 0.24; 0.30; 0.40; 0.51, and 0.63 g / tube in a completely randomized design with four replications. The height and diameter of the collection were evaluated biweekly up to 150 days after sowing and the dry matter of the aerial and root parts. The results demonstrate that regardless of the volumetric capacity of the container, the highest doses of fertilizer resulted in greater morphological characteristics. Therefore, the effect responsible for the differential growth between the volumetric capacity of the containers, normally attributed to the greater space available for root development, is actually attributed to the greater availability of nutrients, which the fertilization compensation aims to keep constant. It was concluded that the use of basic fertilization compensation proved to be efficient for comparisons between volumetric container capacities. |
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Base fertilization compensation as a methodology for comparison of containers volumesCompensação da adubação de base como metodologia para comparação de volume de recipientesProduction of forest seedlingsSlow release fertilizersTubesQuality of seedlingsProdução de mudas florestaisAdubos de liberação lentaTubetesQualidade de mudasThe current methodology for comparing the volumetric capacity of containers does not make it possible to differentiate the effects caused by the higher concentration of fertilizers, available by volume of container, from the real effect of the growth space and fertilization. The fertilization compensation aims to correct the effect of the concentration of fertilizers, guaranteeing the same proportion of fertilization in different volumetric capacities of containers, making it possible to be a new methodology for the production of forest seedlings. The methodological proposal was applied to the production of Handroanthus ochraceus seedlings, testing two volumetric capacities, 55 and 115 cm³, of containers, of the tube type and six doses of controlled release fertilizer, namely: 0.19; 0.24; 0.30; 0.40; 0.51, and 0.63 g / tube in a completely randomized design with four replications. The height and diameter of the collection were evaluated biweekly up to 150 days after sowing and the dry matter of the aerial and root parts. The results demonstrate that regardless of the volumetric capacity of the container, the highest doses of fertilizer resulted in greater morphological characteristics. Therefore, the effect responsible for the differential growth between the volumetric capacity of the containers, normally attributed to the greater space available for root development, is actually attributed to the greater availability of nutrients, which the fertilization compensation aims to keep constant. It was concluded that the use of basic fertilization compensation proved to be efficient for comparisons between volumetric container capacities.A atual metodologia de comparação de capacidade volumétrica de recipientes não possibilita diferenciar os efeitos causados pela maior concentração de fertilizantes,disponíveis por volume de recipiente,do real efeito do espaço de crescimento e da fertilização. A compensação de adubação visa corrigir o efeito da concentração de fertilizantes,garantindo a mesma proporção de adubação em diferentes capacidades volumétricas de recipientes,possibilitando ser uma nova metodologia para produção de mudas florestais. A proposta metodológica foi aplicada na produção de mudas de Handroanthus ochraceus,testando duas capacidades volumétricas, 55 e 115 cm³, de recipientes, do tipo tubete e seis doses de adubo de liberação controlada, a saber: 0,19; 0,24; 0,30; 0,40; 0,51 e 0,63 g/tubete em delineamento inteiramente casualizado com quatro repetições. Foram avaliadas a altura e diâmetro do coleto, quinzenalmente até os 150 dias após a semeadura e a matéria seca da parte aérea e radicular. Os resultados demonstram que independente da capacidade volumétrica do recipiente,as maiores doses de adubo resultaram em maiores características morfológicas. Logo, o efeito responsável pelo crescimento diferencial entre a capacidade volumétrica dos recipientes, normalmente atribuído ao maior espaço disponível para o desenvolvimento radicular, na realidade é atribuído a maior disponibilidade de nutrientes, o qual a compensação de adubação visa manter constante. Conclui-se que a utilização da compensação da fertilização de base demonstrou ser eficiente para as comparações entre capacidades volumétricas de recipiente.Universidade Federal do Paraná (UFPR), Faculdade de Florestas2022-03-14T16:27:47Z2022-03-14T16:27:47Z2021-12info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfALMEIDA, R. S. de et al. Base fertilization compensation as a methodology for comparison of containers volumes. Floresta, Curitiba, v. 51, n. 4, p. 1046-1052, out/dez. 2021. DOI: 10.5380/rf.v51i4.76200.http://repositorio.ufla.br/jspui/handle/1/49467Revista Florestareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessAlmeida, Rodolfo Soares deVaz, Tatiana Arantes AfonsoVentura, Maria José da SilvaDavide, Antonio ClaudioMelo, Lucas Amaral dePereira, Gabriel Assiseng2022-03-14T16:27:47Zoai:localhost:1/49467Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2022-03-14T16:27:47Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Base fertilization compensation as a methodology for comparison of containers volumes Compensação da adubação de base como metodologia para comparação de volume de recipientes |
title |
Base fertilization compensation as a methodology for comparison of containers volumes |
spellingShingle |
Base fertilization compensation as a methodology for comparison of containers volumes Almeida, Rodolfo Soares de Production of forest seedlings Slow release fertilizers Tubes Quality of seedlings Produção de mudas florestais Adubos de liberação lenta Tubetes Qualidade de mudas |
title_short |
Base fertilization compensation as a methodology for comparison of containers volumes |
title_full |
Base fertilization compensation as a methodology for comparison of containers volumes |
title_fullStr |
Base fertilization compensation as a methodology for comparison of containers volumes |
title_full_unstemmed |
Base fertilization compensation as a methodology for comparison of containers volumes |
title_sort |
Base fertilization compensation as a methodology for comparison of containers volumes |
author |
Almeida, Rodolfo Soares de |
author_facet |
Almeida, Rodolfo Soares de Vaz, Tatiana Arantes Afonso Ventura, Maria José da Silva Davide, Antonio Claudio Melo, Lucas Amaral de Pereira, Gabriel Assis |
author_role |
author |
author2 |
Vaz, Tatiana Arantes Afonso Ventura, Maria José da Silva Davide, Antonio Claudio Melo, Lucas Amaral de Pereira, Gabriel Assis |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Almeida, Rodolfo Soares de Vaz, Tatiana Arantes Afonso Ventura, Maria José da Silva Davide, Antonio Claudio Melo, Lucas Amaral de Pereira, Gabriel Assis |
dc.subject.por.fl_str_mv |
Production of forest seedlings Slow release fertilizers Tubes Quality of seedlings Produção de mudas florestais Adubos de liberação lenta Tubetes Qualidade de mudas |
topic |
Production of forest seedlings Slow release fertilizers Tubes Quality of seedlings Produção de mudas florestais Adubos de liberação lenta Tubetes Qualidade de mudas |
description |
The current methodology for comparing the volumetric capacity of containers does not make it possible to differentiate the effects caused by the higher concentration of fertilizers, available by volume of container, from the real effect of the growth space and fertilization. The fertilization compensation aims to correct the effect of the concentration of fertilizers, guaranteeing the same proportion of fertilization in different volumetric capacities of containers, making it possible to be a new methodology for the production of forest seedlings. The methodological proposal was applied to the production of Handroanthus ochraceus seedlings, testing two volumetric capacities, 55 and 115 cm³, of containers, of the tube type and six doses of controlled release fertilizer, namely: 0.19; 0.24; 0.30; 0.40; 0.51, and 0.63 g / tube in a completely randomized design with four replications. The height and diameter of the collection were evaluated biweekly up to 150 days after sowing and the dry matter of the aerial and root parts. The results demonstrate that regardless of the volumetric capacity of the container, the highest doses of fertilizer resulted in greater morphological characteristics. Therefore, the effect responsible for the differential growth between the volumetric capacity of the containers, normally attributed to the greater space available for root development, is actually attributed to the greater availability of nutrients, which the fertilization compensation aims to keep constant. It was concluded that the use of basic fertilization compensation proved to be efficient for comparisons between volumetric container capacities. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-12 2022-03-14T16:27:47Z 2022-03-14T16:27:47Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
ALMEIDA, R. S. de et al. Base fertilization compensation as a methodology for comparison of containers volumes. Floresta, Curitiba, v. 51, n. 4, p. 1046-1052, out/dez. 2021. DOI: 10.5380/rf.v51i4.76200. http://repositorio.ufla.br/jspui/handle/1/49467 |
identifier_str_mv |
ALMEIDA, R. S. de et al. Base fertilization compensation as a methodology for comparison of containers volumes. Floresta, Curitiba, v. 51, n. 4, p. 1046-1052, out/dez. 2021. DOI: 10.5380/rf.v51i4.76200. |
url |
http://repositorio.ufla.br/jspui/handle/1/49467 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal do Paraná (UFPR), Faculdade de Florestas |
publisher.none.fl_str_mv |
Universidade Federal do Paraná (UFPR), Faculdade de Florestas |
dc.source.none.fl_str_mv |
Revista Floresta reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
_version_ |
1784549979547762688 |