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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Floristica e fitossociologia de especies arboreas ao longo de um gradiente altitudinal no extremo sul da Mantiqueira (Serra do Lopo) - MG/SP / Floristic and phytosociological struture of the forest vegetation along na altidunal gradient in the Mantiqueira Range (Serra do Lopo) - MG/SP

Yamamoto, Leila Fumiyo 14 August 2018 (has links)
Orientadores: Luiza Sumiko Kinoshita, George John Sheperd / Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Biologia / Made available in DSpace on 2018-08-14T12:28:48Z (GMT). No. of bitstreams: 1 Yamamoto_LeilaFumiyo_D.pdf: 7410663 bytes, checksum: 7ba57dd8ddc064caa0cb306774dc6f38 (MD5) Previous issue date: 2009 / Resumo: Foi realizado um levantamento florístico e fitossociológico de espécies arbóreas, ao longo de um gradiente altitudinal nas duas faces da Serra do Lopo, localizada no extremo sul da Serra da Mantiqueira, entre os estados de Minas Gerais e São Paulo. Este trabalho teve como objetivo, conhecer a composição florística e caracterizar a estrutura das espécies arbóreas da floresta em estudo; verificar se há diferenças na composição e na estrutura fitossociológica entre a face sudeste e a face noroeste, e ao longo do gradiente altitudinal; saber com qual formação florestal a face sudeste e a face noroeste apresentam maior similaridade florística. As coletas foram feitas entre maio de 2002 e junho de 2006. No levantamento florístico foram feitas coletas de todos os indivíduos lenhosos com mais de 3 m de altura com flores e/ou frutos. Para o estudo fitossociológico foram incluídos os indivíduos arbóreos com DAP=5 cm. Também foram incluídos, na amostragem fitossociológica os samambaiaçus e os indivíduos mortos com DAP=5 e os bambus. Foram instaladas cinco parcelas de 10 X 10 m (distando 50 m de uma de outra) nas seguintes cotas de altitudes: 1650 m, 1550 m, 1450 m, 1350 m, 1250 m e 1150 m em ambas as faces, sendo 30 na face noroeste (Extrema/MG) e 30 na face sudeste (Joanópolis/ SP), totalizando 60 parcelas. Foram, também, incluídos na listagem florística, os espécimes coletados no levantamento fitossociológico. (...continua) / Abstract: A floristic and phytosociological survey of the woody species along an altitudinal gradient on the two faces of the Serra do Lopo has been performed. The Serra do Lopo is located at the south end of the Serra da Mantiqueira, between the states of Minas Gerais and São Paulo. This paper aimed knowing the floristic composition and characterizing the structure of the woody species of the forest under study, as well as verifying if there are differences in the composition and phytosociology structure between the southwest face and northwest face, and along an altitudinal gradient. Moreover, it also aimed knowing which forestry formation the southwest and northwest face present more floristic resemblance. Collections were made between May 2002 and June 2006. For floristic study all woody individuals greater than 3 m were collected (with flowers and/or fruits). For the phytosociological study all woody individuals with DAP5 cm were included. Bamboos, tree ferns and dead individuals were also included. Five 10 X 10 m plots (50 m apart) were set up at the following altitudes: 1650 m, 1550 m, 1450 m, 1350 m, 1250 m and 1150 m on both faces, giving a total of 30 on the northwestern face (Extrema/MG) and 30 on the southeastern face (Joanópolis/ SP), totaling 60 plots. The specimens collected in the phytosociological survey were also included in the floristic list. (..continue) / Doutorado / Doutor em Biologia Vegetal

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