Data/hora: 16/06/2024 07:28:48

Provedor de dados: | 190
País: | Brazil

Título:

Floristic diversity of the shrub-arboreal stratum of homegardens  in the Mariana re-settlement, Tocantins State, Brazil

Diversidade florística do estrato arbustivo-arbóreo em quintais agroflorestais do reassentamento Mariana, TO

Autores: | Santos, Ícaro Gonçalves; Nunes, Enderson Alves; Souza, Priscila Bezerra de; Previero, Conceição Aparecida.
Data: | 2017-12-29
Ano: | 2017
Palavras-chave: | Biodivesity; Genetic heterogeneity; Dominance Ciências Agrárias; Recursos Florestais; Botânica Biodiversidade; Heterogeneidade; Dominância.
Resumo: | The objective was to analyze the floristic, diversity and equability of the tree shrub stratum of home gardens (QA) in Mariana re-settlement located between Palmas and Porto Nacional municipalities in Tocantins State, Brazil. Three 20 x 30 m plots were installed in each home garden, totalizing 0.72 ha of sampled area. All shrub-tree individuals had its circumference at 1.3 m above ground level (CBH) measured when CBH ≥ 10 cm. A total of 477 individuals, 81 species, 34 families and 73 genera were verified in all QA. Shannon diversity index (H’) was 3.68 and Pielou equability indice (J’) was 0.83, for all sampled area. Individually, QA1, QA2, QA3 and QA4 presented H’ = 2.52; 3.27; 2.66 and 2.94, and J’ = 0.78; 0.90; 0.77 and 0.85, respectively. It was possible to infer that the studied QA showed high richness and diversity, evidencing great environmental heterogeneity and low ecological dominance.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português

Identificador:

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1412

10.4336/2017.pfb.37.92.1412

Editor: | Embrapa Florestas

Relação:

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1412/610

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/1412/1081

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/1412/1082

Formato: | application/pdf

Fonte:

Pesquisa Florestal Brasileira; v. 37, n. 92 (2017): out./dez.; 513-524

Brazilian Journal of Forestry Research; v. 37, n. 92 (2017): out./dez.; 513-524

1983-2605

1809-3647

Fonte: | http://creativecommons.org/licenses/by-nc-nd/4.0