Results 71 to 80 of about 4,222 (194)

Variação estacional do teor de clorofila em mudas florestais sob diferentes condições de luminosidade

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2014
Resumo: Objetivou-se avaliar o efeito de três níveis de intensidade luminosa (100%, 50% e 10% da luminosidade do dia) no teor de clorofila de mudas de ingá (Inga marginata), branquilho-bravo (Sebastiania commersoniana) e ocotea-guaicá (Ocotea puberula ...
Filemom Manoel Mokochinski   +4 more
doaj  

Growth acceleration of subtropical tree species through 90 years in an Araucaria Forest Aceleração do crescimento em diâmetro de espécies da Floresta Ombrófila Mista nos últimos 90 anos

open access: yesPesquisa Florestal Brasileira, 2010
<p>Araucaria Forest is considered one of the most important forest formations of Atlantic Forest Biome. Regarding its importance, there is a lack of information  about growth dynamics of its forest species.
Patrícia Póvoa de Mattos   +7 more
doaj   +1 more source

Effects of Recurrent Fires on the Interactions Between Frugivorous Birds and Plants

open access: yesAustral Ecology, Volume 51, Issue 5, May 2026.
ABSTRACT Anthropogenic fires are increasingly affecting native vegetation worldwide, with consequences not only for species occurrence but also for ecological interactions. We investigated the effects of two fire events, spaced by a 2‐year interval, on interactions between frugivorous birds and fleshy‐fruited plants.
Marco A. Pizo   +3 more
wiley   +1 more source

Ocotea sp. from Colombia collected by Jaime Cabezas #1480

open access: yes, 2018
File Name: TOLI-27877-AMA-01-B22-02.jpg CÓDIGO FOTO: TOLI-27877-AMA-01-B22-02 Nº TOLI: TOLI-27877 PARCELA: AMA-01 CÓDIGO: B22-2 Nº COLECTA: 1480 COLECTORES: Jaime Cabezas Nº MUESTRAS MONTADAS: 1 Homologación: Homologado Fecha del evento: 27/11/2018 ...
Cabezas, Jaime, Cabezas, Jaime (8341674)
core   +1 more source

Volatile Secondary Metabolites in Cascarillo (Ocotea caparrapi (Sandino-Groot ex Nates) Dugand - Lauraceae) [PDF]

open access: yes, 2018
In this work, the chemical analysis of the volatile fractions obtained by simultaneous distillation-extraction of aerial parts of a species of Ocotea aff. O. caparrapi known as “Cascarillo” was carried out by GC-MS. The main components identified were:
Amner Muñoz Acevedo   +3 more
core   +1 more source

Three new species of Ocotea (Lauraceae) from Brazilian Atlantic forest

open access: yesRodriguésia
Three new species of Ocotea - O. calliscypha L. C. S. Assis & Mello-Silva, from the state of Minas Gerais, O. ciliata L. C. S. Assis & Mello-Silva, from the state of Espírito Santo, and O. marcescens L. C. S. Assis & Mello-Silva, from the states of Bahia,
Leandro C. S. Assis   +1 more
doaj   +1 more source

Avaliação das propriedades de painéis aglomerados produzidos com resíduos de serrarias de nove espécies de madeiras tropicais da Amazônia Evaluation of the properties of particleboard made from sawmill waste of nine tropical wood species of Amazon

open access: yesActa Amazonica, 2012
Esta pesquisa teve como objetivo avaliar a qualidade de painéis aglomerados produzidos com resíduos de processamento em serraria de nove espécies de madeiras tropicais da Amazônia.
Setsuo Iwakiri   +4 more
doaj   +1 more source

Ocotea foveolata Kosterm.

open access: yes, 2013
Published as part of Werff, Henk Van Der, 2013, A revision of the genus Ocotea Aubl. (Lauraceae) in Madagascar and the Comoro Islands, pp. 235-279 in Adansonia (3) (3) 35 (2) on pages 250-251, DOI: 10.5252/a2013n2a5, http://zenodo.org/record ...
openaire   +2 more sources

Ocotea eriothyrsa Kosterm.

open access: yes, 2013
10. Ocotea eriothyrsa Kosterm. (Fig. 4) Communication (Pengumuman) of the Forest Research Institute, Indonesia 60: 12 (1957). TYPUS. — Madagascar. Ambomitombo, Ambositra, 29.IX.1952, fls, Service Forestier 6356 (holo-, P [P00541612]!; iso-, P [P00541613]!, TEF). DISTRIBUTION.
openaire   +2 more sources

Flora das cangas da Serra dos Carajás, Pará, Brasil: Lauraceae

open access: yesRodriguésia
Resumo São reportadas 32 espécies pertencentes a 11 gêneros de Lauraceae na FLONA Carajás (Pará, Brasil): Aiouea (4), Aniba (4), Cassytha (1), Endlicheria (2), Kubitzkia (1), Licaria (2), Mezilaurus (2), Nectandra (5), Ocotea (9), Paraia (1) e ...
Pedro Luís Rodrigues de Moraes
doaj   +1 more source

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