PRODUCTION OF FORESTS OF Eucalyptus grandis HILL EX MAIDEN IN SECOND ROTATION, CONDUCTED WITH A BUD IN THICKET AND SUBMITTED TO INTERPLANTING

Authors

  • César Augusto Guimarães Finger UFSM
  • Paulo Renato Schneider
  • Jorge Euclides M. Klein

DOI:

https://doi.org/10.5902/19805098293

Keywords:

growth, production, interplanting, sprouting, Eucalyptus grandis.

Abstract

In the present research volumetric production, characterized by total volume with bark, and commercial volume without bark, was compared to diameter and average height of sproutings and trees originated from seeds, with 7 years of age in Eucalyptus grandis population. The experiments was done with 6 treatments and 4 repetitions in radomized block desigmed. The treatments awere: 80% of stump sawival (Treatment 1); 80% of stump sawival more 20% of interplanting (Treatment 2); 60% of stump sawival (Treatment 3), 60% of stump sawival more 40% of interplanting (Treatment 4), 40% of stump sawival (Treatment 5), 40% of stump sawival more 60% of interplanting (Treatment 6). The results showed that the total volume, as well as the commercial volume production in the treatments nº 1, 2 and 4 don´t differ statisticaly by the Duncan testin a level of 5% of probability. The highest production was found in the treatment nº 1. The diameter and average height showed a tendency to increase with a higher percentage of gap. Difference of values between these variables haven´t been observed for the sproutings and for interplanting inside the sane treatment.

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References

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Published

1999-03-30

How to Cite

Finger, C. A. G., Schneider, P. R., & Klein, J. E. M. (1999). PRODUCTION OF FORESTS OF Eucalyptus grandis HILL EX MAIDEN IN SECOND ROTATION, CONDUCTED WITH A BUD IN THICKET AND SUBMITTED TO INTERPLANTING. Ciência Florestal, 3(1), 185–202. https://doi.org/10.5902/19805098293

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