Nurseries of the Macaé River Basin and the increasing demands for seedlings to restore degraded areas

Authors

  • Rodrigo Lemes Martins Universidade Federal do Rio de Janeiro
  • Eduarda Rezende Caillava Universidade Federal do Rio de Janeiro
  • Raquel Tavares Salles de Sousa Universidade Federal do Rio de Janeiro, Empresa de Assistência Técnica e Extensão Rural do Estado do Rio de Janeiro – EMATER-RIO

Keywords:

Seedlings. Permanent Preservation Areas. Forest Restoration. Atlantic Forest.

Abstract

This study assess the potential of nurseries located in the Rivers Macaé and Ostras Watershed. Thirteen nurseries found in the watershed produce approximately 4,867,600 seedlings per year, being 95% concentrated on private nurseries. Considering the 469 identified species found in the nurseries, 43.28 % are native of the Atlantic Forest, of which 20% are typical of riparian forests. About 30% of the entire production consist of seeds and seedlings that come from other watersheds. Based on these data, and considering the current increasing on demands for forest seedlings, we evaluate the risk of the entrance of species and genotypes common to other regions, and the necessary actions to provide technical and logistic support to the nursery line of work.

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Author Biographies

  • Rodrigo Lemes Martins, Universidade Federal do Rio de Janeiro
    Rodrigo Lemes Martins - Doutor em Ecologia pela Universidade Federal do Rio de Janeiro (UFRJ). Professor adjunto da Universidade Federal do Rio de Janeiro - UFRJ/NUPEM - Campus Macaé.Macaé/RJ. Brasil. Email:rodr.lemes@bol.com.br
  • Eduarda Rezende Caillava, Universidade Federal do Rio de Janeiro
    Eduarda Rezende Cailava - Graduanda em Ciencias Biológicas pela Universidade Federal do Rio de Janeiro (UFRJ). Rio de Janeiro/RJ. Brasil. Email:eduardacaillava@gmail.com
  • Raquel Tavares Salles de Sousa, Universidade Federal do Rio de Janeiro, Empresa de Assistência Técnica e Extensão Rural do Estado do Rio de Janeiro – EMATER-RIO
    Raquel Tavares Salles de Souza. Graduação em Agronomia pela Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF). Mestranda em Ciências Ambientais e Conservação pela Universidade Federal do Rio de Janeiro. Extensionista Rural na Empresa de Assistência Técnica e Extensão Rural do Rio de Janeiro - EMATER-RIO. Brasil. Email:raqueltssousa@hotmail.com

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Published

21-05-2015

Issue

Vol. 8 No. 1 (2014)

Section

Original articles

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How to Cite

Nurseries of the Macaé River Basin and the increasing demands for seedlings to restore degraded areas. Boletim do Observatório Ambiental Alberto Ribeiro Lamego, [S. l.], v. 8, n. 1, p. 83–100, 2015. Disponível em: https://editoraessentia.iff.edu.br/index.php/boletim/article/view/2177-4560.20140007.. Acesso em: 22 jul. 2024.