Canafístula growth evaluation in different seedlings density per tray and tube volumes

Authors

  • Marília Dutra Massad Instituto Federal do Norte de Minas Gerais (IFNMG), Campus Salinas
  • Tiago Reis Dutra Instituto Federal do Norte de Minas Gerais (IFNMG), Campus Salinas
  • Ivan Edson da Silva Meireles Universidade Estadual do Sudoeste da Bahia (UESB), Campus Vitória da Conquista
  • Mateus Felipe Quintino Sarmento Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Campus Diamantina
  • Aline Ramalho dos Santos Instituto Federal do Norte de Minas Gerais (IFNMG), Campus Salinas
  • Eduarda Soares Menezes Instituto Federal do Norte de Minas Gerais (IFNMG), Campus Salinas.

DOI:

https://doi.org/10.5902/2316980X24661

Keywords:

Peltophorum dubium Sprengel (Taubert), Production of seedlings, Quality seedling

Abstract

This study aimed to evaluate the influence on the growth of canafístula in nursery, considering different density on the tray and tube volume. The experiment was conducted in random blocks design with three blocks, in factorial scheme (5 x 2), being assessed five densities of seedlings on the tray (54, 36, 27, 18 and 9 seedlings) and two volumes of tubes (180 cm³ and 280 cm³), where the experimental unit was formed by the five most central seedlings. Were evaluated to 120 days after sowing the height (H), the diameter of the neck (DC), the dry mass of the shoot (SDM), root dry mass (RDM) and the total dry mass (TDM). These parameters were transformed in quality indexes of seedlings: H/DC H/SDM, SDM/RDM, and DQI (Dickson Quality Index). The canafístula seedlings produced in greater volume (280 cm³) showed higher values for height (H) and relation H/DC, SDM, RDM, TDM, best value SDM/RDM and DQI. The highest density of seedlings on the tray provided to plants growing in height (H) and H/DC and DQI, being recommended the use of 100% of the area of the tray in the production of seedlings of forest species.

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Author Biographies

Marília Dutra Massad, Instituto Federal do Norte de Minas Gerais (IFNMG), Campus Salinas

Engenheira Agrônoma, Mestre em Produção Vegetal, Professora do Instituto Federal de Educação, Ciência e Tecnologia do Norte de Minas Gerais (IFNMG), Campus Salinas. Bolsista CAPES/Prodoutoral.

Tiago Reis Dutra, Instituto Federal do Norte de Minas Gerais (IFNMG), Campus Salinas

Engenheiro Florestal, Mestre em Produção Vegetal, Professor do Instituto Federal de Educação, Ciência e Tecnologia do Norte de Minas Gerais (IFNMG), Campus Salinas. Bolsista CAPES/Prodoutoral.

Ivan Edson da Silva Meireles, Universidade Estadual do Sudoeste da Bahia (UESB), Campus Vitória da Conquista

Engenheiro Florestal, Mestrando em Ciências Florestais, Universidade Estadual do Sudoeste da Bahia (UESB), Campus Vitória da Conquista.

Mateus Felipe Quintino Sarmento, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Campus Diamantina

Engenheiro Florestal, Mestrando em Ciência Florestal, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Campus Diamantina.

Aline Ramalho dos Santos, Instituto Federal do Norte de Minas Gerais (IFNMG), Campus Salinas

Graduanda em Engenharia Florestal, Instituto Federal de Educação, Ciência e Tecnologia do Norte de Minas Gerais (IFNMG), Campus Salinas.

Eduarda Soares Menezes, Instituto Federal do Norte de Minas Gerais (IFNMG), Campus Salinas.

Graduanda em Engenharia Florestal, Instituto Federal de Educação, Ciência e Tecnologia do Norte de Minas Gerais (IFNMG), Campus Salinas.

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Published

2017-05-05

How to Cite

Massad, M. D., Dutra, T. R., Meireles, I. E. da S., Sarmento, M. F. Q., dos Santos, A. R., & Menezes, E. S. (2017). Canafístula growth evaluation in different seedlings density per tray and tube volumes. Revista Ecologia E Nutrição Florestal - ENFLO, 5(1), 1–9. https://doi.org/10.5902/2316980X24661

Issue

Vol. 5 No. 1 (2017)

Section

Articles

License

The Copyright of the articles published in the journal Ecologia e Nutrição Florestal / Ecology and Forest Nutrition belong to their respective author (s), with the rights of first publication assigned to the Journal. Every time an article is quoted, replicated in institutional repositories and / or personal or professional pages, a link to the article is available on the Enflo website.

 

Ecologia e Nutrição Florestal /Ecology and Forest Nutrition is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 4.0 International https://creativecommons.org/licenses/by-nc/4.0/.

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