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Registros recuperados : 5 | |
3. | | SILVA, A. V. C. da; OLIVEIRA, J. M. S. P.; CARDOSO, M. N.; NASCIMENTO, A. L. S.; SOARES, T. F. S. N.; SILVA JUNIOR, J. F. da; LEDO, A. da S.; MUNIZ, E. N. Collection, ex situ conservation and characterization of mangaba (Hancornia speciose Gomes) germplasm in coastal lowland of Northeastern Brazil. Genetic Resources and Crop Evolution, v. 68, p. 2441-2453, 2021. Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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4. | | BARROS, I. de; PACHECO, E. P.; CARVALHO, H. W. L. de; CINTRA, F. L. D.; SILVA, J. M. L. da; DANTAS, E. do N.; SOARES, T. F. S. N. Desempenho da cultura do milho em diferentes sistemas de manejo do solo nas condições do agreste sergipano. Aracaju, SE: Embrapa Tabuleiros Costeiros, 2015. (Embrapa Tabuleiros Costeiros. Boletim de pesquisa e desenvolvimento, 89). Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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5. | | BARROS, I. de; PACHECO, E. P.; CARVALHO, H. W. L. de; CINTRA, F. L. D.; SILVA, J. M. L. da; DANTAS, E. do N.; SOARES, T. F. S. N. Perdas de solo e água em sistemas de cultivo de milho no agreste sergipano. Aracaju, SE: Embrapa Tabuleiros Costeiros, 2015. (Embrapa Tabuleiros Costeiros. Boletim de pesquisa e desenvolvimento, 90). Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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Registro Completo
Biblioteca(s): |
Embrapa Territorial. |
Data corrente: |
03/10/2018 |
Data da última atualização: |
03/10/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
SOARES, T. F. S. N.; NOGUEIRA JUNIOR, L. R. |
Afiliação: |
TÁSSIA FERNANDA SANTOS NERI SOARES, UFV; LAURO RODRIGUES NOGUEIRA JUNIOR, CNPM. |
Título: |
Population Structure of Hancornia speciosa Gomes along the Mangabeira Trail in Sergipe, Brazil. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Journal of Experimental Agriculture International, v. 26, n. 1, p. 1-9, |
ISBN: |
2457-0591 |
DOI: |
10.9734/JEAI/2018/43689 |
Idioma: |
Português |
Conteúdo: |
Hancornia speciosa Gomes is a Brazilian native tree. Its fruit, mangaba, has both social and economic importance and is collected by traditional people, mainly women. However, its natural habitats are being threatened by anthropic pressure. Our aim in this work was to characterize the population structure of H. speciosa along the Mangabeira trail at the Reserva do Caju (11°6?10.12? S, 37°11?4.59? W) located in Sergipe, Brazil. We sampled all mangabeira individuals in the trail and divided them into three classes of development (seedlings, juvenile and adult trees). In order to analyse their horizontal and vertical distribution, we measured the trees' diameter and height. The population structure of H. speciosa at the Mangabeira trail is mainly composed of seedling (46%) and juvenile (29%) individuals, which indicates a regeneration process. The diameter distribution of seedlings and adults was divided into six classes. The three lowest classes accounted for 94% of the total of trees. We also observed a typical ?inverted J? pattern, with a high number of young plants, which is common to tropical forests. In terms of their vertical distribution, the majority of the individuals were classified under the lower stratum, which corresponded to 47% of the total population featuring 1.01-m average height. The high coefficient of variation in the lower stratum may explain the heterogeneity of the vertical structure, formed by individuals with different strategies to capture sun light and different behaviour towards resources supply. Thus, it is not possible to state that this population is in balance. MenosHancornia speciosa Gomes is a Brazilian native tree. Its fruit, mangaba, has both social and economic importance and is collected by traditional people, mainly women. However, its natural habitats are being threatened by anthropic pressure. Our aim in this work was to characterize the population structure of H. speciosa along the Mangabeira trail at the Reserva do Caju (11°6?10.12? S, 37°11?4.59? W) located in Sergipe, Brazil. We sampled all mangabeira individuals in the trail and divided them into three classes of development (seedlings, juvenile and adult trees). In order to analyse their horizontal and vertical distribution, we measured the trees' diameter and height. The population structure of H. speciosa at the Mangabeira trail is mainly composed of seedling (46%) and juvenile (29%) individuals, which indicates a regeneration process. The diameter distribution of seedlings and adults was divided into six classes. The three lowest classes accounted for 94% of the total of trees. We also observed a typical ?inverted J? pattern, with a high number of young plants, which is common to tropical forests. In terms of their vertical distribution, the majority of the individuals were classified under the lower stratum, which corresponded to 47% of the total population featuring 1.01-m average height. The high coefficient of variation in the lower stratum may explain the heterogeneity of the vertical structure, formed by individuals with different strategies to capture sun light ... Mostrar Tudo |
Palavras-Chave: |
Classes of development; Diameter classes; Height classes; Horizontal structure; Inverted J pattern; Natural reserve; Vertical structure. |
Thesagro: |
Mangaba; Restinga. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/183825/1/4977.pdf
|
Marc: |
LEADER 02439naa a2200265 a 4500 001 2096796 005 2018-10-03 008 2018 bl uuuu u00u1 u #d 022 $a2457-0591 024 7 $a10.9734/JEAI/2018/43689$2DOI 100 1 $aSOARES, T. F. S. N. 245 $aPopulation Structure of Hancornia speciosa Gomes along the Mangabeira Trail in Sergipe, Brazil.$h[electronic resource] 260 $c2018 520 $aHancornia speciosa Gomes is a Brazilian native tree. Its fruit, mangaba, has both social and economic importance and is collected by traditional people, mainly women. However, its natural habitats are being threatened by anthropic pressure. Our aim in this work was to characterize the population structure of H. speciosa along the Mangabeira trail at the Reserva do Caju (11°6?10.12? S, 37°11?4.59? W) located in Sergipe, Brazil. We sampled all mangabeira individuals in the trail and divided them into three classes of development (seedlings, juvenile and adult trees). In order to analyse their horizontal and vertical distribution, we measured the trees' diameter and height. The population structure of H. speciosa at the Mangabeira trail is mainly composed of seedling (46%) and juvenile (29%) individuals, which indicates a regeneration process. The diameter distribution of seedlings and adults was divided into six classes. The three lowest classes accounted for 94% of the total of trees. We also observed a typical ?inverted J? pattern, with a high number of young plants, which is common to tropical forests. In terms of their vertical distribution, the majority of the individuals were classified under the lower stratum, which corresponded to 47% of the total population featuring 1.01-m average height. The high coefficient of variation in the lower stratum may explain the heterogeneity of the vertical structure, formed by individuals with different strategies to capture sun light and different behaviour towards resources supply. Thus, it is not possible to state that this population is in balance. 650 $aMangaba 650 $aRestinga 653 $aClasses of development 653 $aDiameter classes 653 $aHeight classes 653 $aHorizontal structure 653 $aInverted J pattern 653 $aNatural reserve 653 $aVertical structure 700 1 $aNOGUEIRA JUNIOR, L. R. 773 $tJournal of Experimental Agriculture International$gv. 26, n. 1, p. 1-9
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