Vegetative development of Dendrobium nobile Lindl. plants fertirrigated with diferents concentrations of sarruge nutritive solution

Authors

  • Anderson Carlos Bernardi
  • Ricardo Tadeu Faria Universidade Estadual de Londrina
  • Jane Fiuza Rodrigues Portela Carvalho
  • Lilian Keiko Unemoto
  • Adriane Marinho de Assis

DOI:

https://doi.org/10.5433/1679-0359.2004v25n1p13

Keywords:

Orchidaceae, Nutritive solution, Vegetative development.

Abstract

The orchid Dendrobium nobile is nature of Himalaia and Sri Lanka, being adapted to the brazilian weather conditions. The objective of this experiment was to evaluate the vegetative growth of Dendobium nobile plants fertirrigated with Sarruge nutritive solution in diferents concentrations. Plants were cultivated in black plastic vases in a greenhouse with 50% of brightnen, watered 2 times a week and fertirrigated 1 time a week. The substrate was used de-fibered xaxim. The treatments were used: T1) Control; T2) Castor bean cake more bone powder organic fertilizer 2:1; T3) Sarruge 100%; T4) Sarruge 25%; T5) Sarruge 50%; T6) Sarruge 75%; T7) Sarruge 125%; T8) Sarruge 150%. A randomized complete block design was used with 10 replications. Growth and rooting were assessed after seven months. Dendrobium nobile performed best was observed in 75% concentration Sarruge solution.

Author Biographies

Anderson Carlos Bernardi

Eng. Agrônomo.

Ricardo Tadeu Faria, Universidade Estadual de Londrina

Dr. Professor Adjunto, Departamento de Agronomia, Centro de Ciências Agrárias. Universidade Estadual de Londrina (UEL),Caixa Postal 6001, CEP 86051-990, Londrina – PR.

Jane Fiuza Rodrigues Portela Carvalho

Eng. Florestal, Recém-doutor.

Lilian Keiko Unemoto

Aluna de biologia.

Adriane Marinho de Assis

Pós-graduanda em agronomia.

Published

2004-12-29

How to Cite

Bernardi, A. C., Faria, R. T., Carvalho, J. F. R. P., Unemoto, L. K., & Assis, A. M. de. (2004). Vegetative development of Dendrobium nobile Lindl. plants fertirrigated with diferents concentrations of sarruge nutritive solution. Semina: Ciências Agrárias, 25(1), 13–20. https://doi.org/10.5433/1679-0359.2004v25n1p13

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