Natural regeneration in a quaternary coastal plain in southern Brazilian Atlantic Rain forest

Salimon, Cleber Ibraim; Negrelle, Raquel Rejane Bonato

doi:10.1590/s1516-89132001000200008

Cited by 21 publications

(18 citation statements)

References 15 publications

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“…Entre estas famílias, Myrtaceae e Fabaceae têm elevada riqueza de espécies em áreas de restinga localizadas nas regiões sudeste, nordeste e norte do país (Oliveira-Filho & Carvalho 1993, Pereira et al 2001, Assis et al 2004, Guedes et al 2006, Almeida Jr. & Zickel 2009, Sá & Araujo 2009, Dantas et al 2010, Silva et al 2010, Almeida Jr. et al 2011, Giareta et al 2013. Estas famílias são reconhecidas como umas das principais famílias neotropicais (Gentry 1988), com grande representatividade na vertente costeira da Mata Atlântica (Salimon & Negrelle 2001) e que melhor caracterizam a flora das restingas do Brasil (Klein 1982, Araujo & Henriques 1984. Assim, a área de estudo tem uma das áreas contínuas de restinga mais bem preservadas do Estado, com vegetação distribuída em distintas formações e estrutura de comunidades bem demarcadas pelo gradiente edáfico.…”

Section: Resultsunclassified

Riqueza, estrutura e interações edáficas em um gradiente de restinga do Parque Estadual do Acaraí, Estado de Santa Catarina, Brasil

Júnior

Boeger

2015

Hoehnea

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-(Richness, structure, and edaphic interactions in the restinga gradient of Parque Estadual do Acaraí, Santa Catarina State, Brazil). The present work characterized the flora and phytocommunities of a restinga gradient on the coast plain of Santa Catarina State and correlated them to edaphic attributes. The floristic survey followed the wide patrolling method and the community structure was determined through the plot method. Soil samples of each physiognomy were collected for analysis of macronutrients, organic matter, moisture, and litter thickness. Flora comprises 319 species, 244 of which occur exclusively in formations of herbaceous restinga (63), shrub restinga (32), shrub-tree restinga (46), and transition forest (103). The structural pattern of each restinga physiognomy studied was influenced by edaphic factors as organic matter, potassium, and aluminum contents, cation exchange capacity, and litter thickness. These attributes are determinant for the flora characterizing each phytocommunity.

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Section: Resultsunclassified

Riqueza, estrutura e interações edáficas em um gradiente de restinga do Parque Estadual do Acaraí, Estado de Santa Catarina, Brasil

Júnior

Boeger

2015

Hoehnea

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“…O. pulchella is also widely distributed in the seasonal forests of Espírito Santo, Minas Gerais, Mato Grosso do Sul and the south of Brazil (Lorenzi, 1992), as well as in gallery forests and the Cerrado of São Paulo state (Gomes et al, 2004;Teixeira and Rodrigues, 2006). The species is indicated for reforestation in São Paulo state (São Paulo, 2001) and has been classified as anthropic pioneer (Salimon and Negrelle, 2001), and late secondary (São Paulo, 2001). …”

Section: Introductionmentioning

confidence: 99%

Germination of Ocotea pulchella (Nees) Mez (Lauraceae) seeds in laboratory and natural restinga environment conditions

et al. 2009

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The germination response of Ocotea pulchella (Nees) Mez seeds to light, temperature, water level and pulp presence is introduced. The laboratory assays were carried out in germination chambers and thermal-gradient apparatus, whereas the field assays were performed in environments with distinct light, temperature and soil moisture conditions within a permanent parcel of Restinga forest of the Parque Estadual da Ilha do Cardoso, Cananéia, São Paulo. The seeds do not exhibit dormancy, they are non photoblastic, and a loss of viability in dry stored seeds can be related to a decrease in water content of the seed. The presence of the pulp and the flooded substratum influenced negatively the germination of O. pulchella seeds tested in the laboratory. Otherwise, light and temperature probably are not limiting factors of the germination of O. pulchella seeds in the natural environment of Restinga. The optimum temperature range for germination of Ocotea pulchella seeds was 20 to 32 °C, the minimum or base temperature estimated was 11 °C and the maximum ranged between 33 and 42 °C. The isotherms exhibited a sigmoidal pattern well described by the Weibull model in the sub-optimal temperature range. The germinability of O. pulchella seeds in the understorey, both in wet and dry soil, was higher than in gaps. Germination was not affected by fluctuations in soil moisture content in the understorey environment, whereas in gaps, germination was higher in wet soils. Thus, the germination of this species involves the interaction of two or more factors and it cannot be explained by a single factor. Keywords

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“…Em fitofisionomias de restinga da região Sul e Sudeste, apresenta grande importância fitossociológica, ocorrendo como espécie secundária ou pioneira antrópica em florestas secundárias da planície quaternária (Sugiyama, 1998;Salimon & Negrelle, 2001;Melo Júnior & Boeger, 2015).…”

Section: Introdução E Revisão De Literatu-raunclassified

Anatomia da madeira de Ternstroemia brasiliensis Cambess. (Pentaphylacaceae)

2016

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RESUMOO presente estudo descreve e ilustra a anatomia do lenho de Ternstroemia brasiliensis (Pentaphylacaceae) a partir de coletas realizadas em ambiente de restinga no estado de Santa Catarina, Brasil. Os caracteres anatômicos mais representativos são: vasos de pequeno diâmetro e elevada frequência, espessamentos espiralados presentes em elementos de vaso, traqueídes vasicêntricos, placas de perfuração escalariformes, parênquima axial apotraqueal difuso e raios heterogêneos extremamente altos. A conjunção destes caracteres indica primitividade ao lenho desta espécie. Palavras-chave: anatomia do lenho, Pentaphylacaceae, Ternstroemia brasiliensis. ABSTRACT [Wood anatomy of Ternstroemia brasiliensis Cambess. (Pentaphylacaceae)].This study describe and illustrate the wood anatomy of Ternstroemia brasiliensis (Pentaphylacaceae) from samples collected in a sandbank environment in the state of Santa Catarina, Brazil. The most representative anatomical features are: small vessel diameter and high vessel frequency, helical thickenings in vessel elements, vasicentric tracheids present, scalariform perforation plates, apotracheal diffuse axial parenchyma and extremely high heterogeneous rays. The conjunction of these features indicates a high primitiveness to this wood species.

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Natural regeneration in a quaternary coastal plain in southern Brazilian Atlantic Rain forest

Abstract: ABSTRACT

Cited by 21 publications

References 15 publications

Riqueza, estrutura e interações edáficas em um gradiente de restinga do Parque Estadual do Acaraí, Estado de Santa Catarina, Brasil

Riqueza, estrutura e interações edáficas em um gradiente de restinga do Parque Estadual do Acaraí, Estado de Santa Catarina, Brasil

Germination of Ocotea pulchella (Nees) Mez (Lauraceae) seeds in laboratory and natural restinga environment conditions

Anatomia da madeira de Ternstroemia brasiliensis Cambess. (Pentaphylacaceae)

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