Initial growth of four tree species at different spacings

Authors

  • Braulio Otomar Caron Centro de Educação Superior Norte do Rio Grande do Sul (CESNORS)
    • Paulo Augusto Manfron Departamento de Fitotecnia, Centro de Ciências Rurais, Universidade Federal de Santa Maria (UFSM)
      • Velci Queiróz de Souza Universidade Federal de Santa Maria
        • Ervandil Corrêa Costa Departamento de Defesa Fitossanitária, Centro de Ciências Rurais, Universidade Federal de Santa Maria (UFSM)
          • Elder Eloy Acadêmico do curso de Engenharia Florestal do CESNORS/UFSM
            • Alexandre Behling Acadêmico do curso de Engenharia Florestal do CESNORS/UFSM
              • Luciano Denardi CESNORS/UFSM

                DOI:

                https://doi.org/10.52945/rac.v26i2.608

                Keywords:

                Desempenho, A. mearnsii, E. grandis, M. scabrella, A. glazioviana

                Abstract

                The objective of this paper was to evaluate the initial increase of the height and diameter of the collum of the species Acacia mearnsii De Willd, Eucalyptus grandis Hill, Mimosa scabrella Benth and Ateleia glazioviana Baill in the spacings 2 x 1m; 2 x 1.5m; 3 x 1m and 3 x 1.5m, with views to the production of wood for energy in cultures of short rotation. An experimental design of randomized blocks was used in a factorial outline of 4 x 4. The evaluations were accomplished in the periods 0, 60 and 120 days after the planting of the seedlings in the field. In the initial periods there was interference of the spacing in the diameter of collum of the species A. mearnsii and in the height of the species E. grandis. The initial growth in height of the species M. scabrella (122.1cm) and E. grandis (97.2cm) was higher than those of A. mearnsii (70.9cm) and A. glazioviana (26.7cm) after 120 days of the planting of the seedlings in the field.

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                Published

                2013-04-28

                Issue

                Vol. 26 No. 2 (2013)

                Section

                Scientific Note Article

                License

                Creative Commons Attribution 4.0 (CC BY 4.0 - internacional), permite:

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                How to Cite

                Initial growth of four tree species at different spacings. (2013). Agropecuária Catarinense Journal, 26(2), 58-60. https://doi.org/10.52945/rac.v26i2.608