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Effects of experimental lightgaps and topography on enrichment plantings in a central Amazonian secondary forest Acta Amazonica
BENTOS,Tony Vizcarra; NASCIMENTO,Henrique E. M.; VIZCARRA,Marisângela dos Anjos; WILLIAMSON,G. Bruce.
ABSTRACT Enrichment plantings into secondary forest are an important option in restoring species diversity and ecosystem services. However, little attention has been given to environmental requirements for species performance. This study evaluated the effects of lightgaps and topographic position on the growth and survival of four native tree species (Pouteria caimito, Garcinia macrophylla, Dipteryx odorata and Cynometra bauhiniaefolia) planted into a 26-year old secondary forest originating from abandoned pastures in the central Amazon Basin. Artificial lightgaps and control plots under closed canopy were uniformly distributed on plateaus and bottomlands near water bodies. Seedlings were planted randomly into the plots and monitored for 28 months....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Abandoned pastures; Environmental conditions; Height growth; Light availability.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672020000300192
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