Results 21 to 30 of about 300 (121)

Critical potassium concentrations for the initial cultivation of Cedrela fissilis Vell [PDF]

Revista Brasileira de Ciência do Solo
Providing nutrients in optimum quantities is essential for increasing the productivity of timber species. Despite this, we know little about the actual potassium (K) requirements of native Amazonian Forest species.
Nonato Junior Ribeiro dos Santos, José Zilton Lopes Santos, Sulianne Idalior Paião Rosado, Tainah Manuela Benlolo Brabosa, Mylena Rêgo Panza, Marcelo Tavares Nunes, Josinaldo Lopes Araújo Rocha   +6 more
doaj   +1 more source

Enraizamento de miniestaca caulinar e foliar na propagação vegetativa de cedro-rosa (Cedrela fissilis Vell.) [PDF]

Revista Árvore, 2003
No presente trabalho objetivou-se avaliar o enraizamento de cinco diferentes tipos de miniestaca (caulinar, caulinar apical, caulinar intermediária, caulinar apical desfolhada e foliar), na propagação vegetativa de cedro-rosa (Cedrela fissilis) por ...
Aloisio Xavier, Glêison Augusto dos Santos, Marcelo Lelis de Oliveira   +2 more
doaj   +1 more source

EVOLUÇÃO DO USO E VALORIZAÇÃO DAS ESPÉCIES MADEIRÁVEIS DA FLORESTA ESTACIONAL DECIDUAL DO ALTO-URUGUAI, SC [PDF]

Ciência Florestal, 2003
Com base nas informações coletadas em 41 entrevistas feitas junto a madeireiros, ex-madeireiros e colonizadores, determinou-se quais as espécies potencialmente madeiráveis, o valor de uso e a valorização econômica das espécies madeiráveis para os ...
Ademir Roberto Ruschel, Eunice Sueli Nodari, Miguel Pedro Guerra, Rubens Onofre Nodari   +3 more
doaj   +2 more sources

Procedência e adubação no crescimento inicial de mudas de cedro

Pesquisa Florestal Brasileira, 2016
O objetivo do estudo foi avaliar o desenvolvimento inicial de diferentes procedências e a influência da adubação de base e cobertura no crescimento de mudas de Cedrela fissilis.
Marcio Carlos Navroski, Erasmo Luis Tonett, Marcos Vinicius Mazzo, Taciana Frigotto, Mariane de Oliveira Pereira, Luan Vieira Galvani   +5 more
doaj   +1 more source

Genetic diversity of Cedrela fissilis (Meliaceae) in the Brazilian Atlantic Forest reveals a complex phylogeographic history driven by Quaternary climatic fluctuations

Journal of Systematics and Evolution, Volume 57, Issue 6, Page 655-669, November 2019., 2019
Abstract Quaternary climatic fluctuations have shaped the geographic distribution of lineages, potentially affecting the demography, genetic structure, and patterns of genetic diversity of extant species. Different phylogeographic scenarios have been proposed for plants in neotropical cloud forests during the Last Glacial Maximum based on ...
Érica Mangaravite, Thamyres C. da Silveira, Alexander Huamán‐Mera, Luiz O. de Oliveira, Alexandra N. Muellner‐Riehl, Jan Schnitzler   +5 more
wiley   +1 more source

Forest Structure and the Species Composition of the Parque Estadual Mata Atlântica, Located in Goiás State, Brazil

International Journal of Ecology, Volume 2018, Issue 1, 2018., 2018
The Parque Estadual Mata Atlântica (PEMA), Goiás state, Brazil, is an Atlantic Forest reserve which has not been studied yet. The aims were to investigate plant biodiversity and characterize the flora to support the management plan. We adopt the point‐centered quarter method to inventory the tree‐shrub and lianas with the diameter at breast height more
Ismael Martins Pereira, Jovan Martins Rios, Vagner Santiago do Vale, Vera Lúcia Gomes-Klein, Ademilson Coneglian, Ednaldo Cândido Rocha, L. M. Chu   +6 more
wiley   +1 more source

The Confrontation between Ethnopharmacology and Pharmacological Tests of Medicinal Plants Associated with Mental and Neurological Disorders

Evidence-Based Complementary and Alternative Medicine, Volume 2018, Issue 1, 2018., 2018
For neurological disorders, pharmacological tests have shown promising results in the reduction of side effects when using plants with known therapeutic effects in the treatment of some types of dementia. Therefore, the goals of this study are to gather data about the major medicinal plants used in the nervous system as described in ...
Giovanna Felipe Cavalcante e Costa, Hisao Nishijo, Leonardo Ferreira Caixeta, Tales Alexandre Aversi-Ferreira, Letizia Angiolella   +4 more
wiley   +1 more source

The “Hidden Diversity” of Medicinal Plants in Northeastern Brazil: Diagnosis and Prospects for Conservation and Biological Prospecting

Evidence-Based Complementary and Alternative Medicine, Volume 2013, Issue 1, 2013., 2013
Increases in ethnobotanical studies and knowledge in recent decades have led to a greater and more accurate interpretation of the overall patterns related to the use of medicinal plants, allowing for a clear identification of some ecological and cultural phenomena.
Deyvson Rodrigues Cavalcanti, Ulysses Paulino Albuquerque, Rômulo Romeu Nóbrega Alves   +2 more
wiley   +1 more source

Avaliação da emergência e do crescimento inicial de plântulas de cedro-rosa em diferentes substratos

Revista Agrogeoambiental, 2010
O objetivo deste trabalho foi avaliar o efeito de diferentes combinações de substratos na emergência e no crescimento inicial de plântulas de Cedrela fissilis. O experimento foi realizado na casa de vegetação do Instituto Federal de Educação, Ciência e
Kever Bruno Paradelo Gomes, Maria de Lourdes Gomes Vilarino, Valdevino Pereira Silva, Ana Carolina Ferraro   +3 more
doaj   +1 more source

Valorization of Yacon (Smallanthus sonchifolius) peel for peroxidase production and its immobilization on alginate beads for 2,4‐dichlorophenol bioconversion

The Canadian Journal of Chemical Engineering, Volume 104, Issue 8, Page 3984-3995, August 2026.
Sodium alginate was modified with EDC/NHS for the immobilization of Yacon peel peroxidase, resulting in a novel biocatalyst for the oxidation of 2,4‐dichlorophenol. Abstract Yacon (Smallanthus sonchifolius) roots are emerging as an alternative source of peroxidase. This study aimed to extract, immobilize, and characterize the peroxidase from Yacon peel,
Mariana Gomes Oliveira, Marcela Pires Spaolonzi, Carla Ivane Ganz Vogel, Aniela Pinto Kempka, Everton Skoronski   +4 more
wiley   +1 more source