Autoria: GUARINO, E. de S. G.; SCARIOT, A. O.

Resumo: We evaluated the survival and growth of Amburana cearensis, Cedrela fissilis, and Sterculia striata seedlings in three seasonally tropical dry forest fragments that were subjected to different logging levels (intact, intermediately and heavily logged). In each fragment, we planted 40 seedlings of each species and monitored these over a period of 1 year. The highest seedling survival rate (64%) occurred in the heavily logged fragment, which, however, also had the highest mortality risk for all species during the dry season. Only S. striata seedlings had different survival rates among the fragments. Height and diameter growth were higher at sites with higher canopy openness in the wet season. The survival and growth rates of seedlings planted in logged fragments indicate that this technique can be applied to restore and enrich logged forests of the Paranã River Basin.

Ano de publicação: 2012

Tipo de publicação: Artigo de periódico

Unidade: Embrapa Acre

Palavras-chave: Amburana cearensis, Bosques secos, Cedrela Fissilis, Cedro, Crecimiento de plántulas, Crescimento, Cumaru nordestino, Essência florestal, Explotación forestal, Extração da madeira, Floresta tropical, Madera tropical, Muda, Mudas, Pau Rei, Rio Paranã, Sobrevivência, Sterculia stricta, Umburana de cheiro