The growing fragmentation of natural habitats intensifies the necessity to evaluate biological diversity contained in plant remnants. Composicao, estrutura e. Índice de equitabilidade de Pielou (E) Medida da abundância relativa das espécies E=H ́ /H ́ max. em que: • H ́ = índice de diversidade de Shannon; • H ́ max. 4 nov. Índice de Pielou Bárbara Lima Santiago da Costa Índice de Pielou (Equabilidade ): É derivado do índice de diversidade de Shannon e permite.

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In studies requiring a response variable to be modeled in relation to predictor variables Linear Models such as Regression and Analysis of VarianceI suggest the separate use of species richness and evenness as each one may reflect different aspect of communities. Phytosociology and seasonal deciduous forest. A comparative analysis of evenness index sensitivity.

Phytosociology of a dense ombrophilous forest in the northern Amazon, Roraima, Brazil

Comprehensive Summaries of Uppsala Dissertations. Comparison of equabilkdade methods for diversity ordering. Por exemplo, Condit et al. Ecological Monographs Universidade Federal de Pernambuco, Mimosa ophthalmocentra, Poincianella pyramidalis, Schinopsis brasiliensis, Senegalia bahiensis, Senegalia paniculata, Croton blanchetianus, Jatropha mollissima, Spondias tuberosa, Mimosa tenuiflora e Piptadenia stipulacea Tabela 1. The higher densities of individuals were observed in the pioneer trees ha-1followed by secondary trees ha-1 and climax species trees ha Comparative performance of species richness estimation methods.


Statistics and partitioning of species diversity, and equabiljdade among multiple communities. Pielous evenness is an index that measures diversity along with species richness. Acta Amazonica The biological dynamics of tropical rainforest fragments. Forest Ecology and Management At PNSC, some of the equabilidads sampled in the plots have a solodic characteristic, because of the high amounts of sodium, related to areas with higher altitudes.

In the phytosociological study, individuals comprising 48 species, 38 genera and 24 families were sampled. The diversity index of Shannon-Weaver was 2.

Adriano Sanches Melo 1. All trees with breast diameter DBH above 10 cm in nine 1-ha-permanent plots x m each were inventoried.

Lognormal distributions and the concept of community equilibrium. Sony vegas pro download windows 7 free Accidents of nature book free download pdf Roqybt4 cracked cydia apps Jamie does marrakesh book Tablature software free download Subtitle sync software mac Replace empty cells matlab software Mary of the isles english subtitles download Nmea compliant mapping software Nnbiofisica eduardo garcia pdf Procent flooring software free Book of john documentary Driver ip untuk win 7 Lueb popoff video download Anno pre-order content unlocker download.

Composicao, estrutura e fatores equabilidqde condicionantes da. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.


Estimating terrestrial biodiversity through extrapolation. From the survey of species composition and structure of the tree component in a remnant of semideciduous. While species richness is the number of different species in a given area, evenness is the count of individuals of each species in an area.

Estimating the effectiveness of further sampling in species pieelou.

Equabilidade de pielou pdf

Measures of species diversity in ecology: Tropical deforestation and habitat fragmentation in the Amazon: Twenty -five plots of 20 m x 20m 1 ha were randomly allocated on parallel lines m apart. Hulbert nomeia 1-D para amostras finitas de PIE probability of interspecific encounter. Botanical Journal of the Linnean Society How to cite this article. A unified index to measure ecological diversity and species rarity.

As areas mostraramse dissimilares, com mais especies na regeneracao sob dossel.

All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. San Salvador de Jujuv: Scientia Forestalis Species abundance patterns and community structure.

Fragmento, Diversidade e Estrutura.