Consulta: subjectFacets:"Woody plants"
Registros recuperados: 7
Data/hora: 20/05/2024 01:03:41

A riqueza de espécies arbóreas na floresta atlântica de encosta no estado de São Paulo (Brasil)
Provedor de dados: Revista Brasileira de Botânica
Autores: TABARELLI,MARCELO; MANTOVANI,WALDIR.
Extensa literatura refere-se à floresta atlântica de encosta no estado de São Paulo como possuidora de elevada diversidade florística. Esta afirmação está baseada em dados e conclusões de estudos florísticos e fitossociológicos locais. A maioria destes trabalhos não define com clareza o que considera diversidade, de que grupos estão tratando, a escala de abordagem e, principalmente, quais as florestas usadas para comparação. Neste estudo, são comparados dados sobre riqueza de plantas arbóreas (&lt;FONT FACE="Symbol"&gt;³&lt;/font&gt; 2,5 cm dap) na floresta atlântica de encosta em São Paulo com os de outras florestas neotropicais. Posteriormente, são discutidas as principais relações conhecidas entre a riqueza de plantas lenhosas nas florestas neotropicais...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic rain forest; Species richness; Woody plants; Floristic composition.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84041999000200012

Árvores e arbustos do sistema agrossilvipastoril caprinos e ovinos.
Provedor de dados: Informação Tecnológica em Agricultura (Infoteca-e)
Autores: CAMPANHA, M. M.; ARAÚJO, F. S. de.
bitstream/item/29100/1/UMT-Doc-96.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Sistema agrossilvipastoril; Levantamento florÌstico; Árvore; Caatinga; Arbusto; Biomassa; Biodiversidade; Planta lenhosa; Woody plants; Biomass; Biodiversity.
Ano: 2010
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/880056

Fungi infecting woody plants: emerging frontiers
Provedor de dados: Naturalis Digital Academic Repository
Autores: Crous, P.W.; Wingfield, M.J.
Tipo: Article / Letter to the editor
Palavras-chave: Fungi; Woody plants; Forest pathology.
Ano: 2018
URL: http://www.repository.naturalis.nl/record/650114

Glyphosate Use in Forest Plantations
Provedor de dados: Chilean Journal of Agricultural Research
Autores: Kogan,Marcelo; Alister,Claudio.
Under Chilean conditions the lack of weed control at forest tree establishment results in an average of at least 60% less biomass accumulation during the first year of growth of radiate pine or eucaliptus, and glyphosate offers a series of advantages in forestry weed management because its activity in both herbaceous weed groups, monocots and dicots, as well as annuals, biennials and perennials. Also, its efficacy in woody undesirable vegetation makes glyphosate a very important herbicide that can be applied to control herbaceous and woody weeds as pre-planting and during the second or third years of trees growth as strip applications. The aim of this review is to discuss the main uses of glyphosate in reforestation worldwide, during the first 2 yr after...
Tipo: Journal article
Palavras-chave: Pine; Eucalyptus; Rainfastness; Woody plants.
Ano: 2010
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392010000400017

Mechanisms of salt tolerance in seedlings of six woody native species of the Brazilian semi-arid
Provedor de dados: Revista Ciência Agronômica (RCA)
Autores: Bessa,Michele Campos; Lacerda,Claudivan Feitosa; Amorim,Aiala Vieira; Bezerra,Antonio Marcos Esmeraldo; Lima,Alan Diniz.
ABSTRACT The aim of this study was to evaluate the salt tolerance and physiological responses of six woody native species of the Caatinga ecosystem, on a soil salinity gradient in a greenhouse. The experimental design was of randomized blocks in a split-plot scheme; six plant species native of the Caatinga in the plots, and five levels of soil salinity in the sub-plots (1.2, 2.7, 4.7, 6.7 and 8.4 dS m-1), with five replications. The results demonstrate that species of the Caatinga ecosystem display a high capacity for adaptation in soils of low and moderate salinity. However, considering the reduction in total dry matter production at the highest salinity level, it was seen that only the species M. urundeuva was tolerant to salinity, and H. impetiginosus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Salt stress; Caatinga ecosystem; Woody plants; Leaf gas exchange.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902017000100157

Nutrient content of woody species in the Patagonian steppe, Argentina
Provedor de dados: Boletín de la Sociedad Argentina de Botánica
Autores: Barría,Mabel; Crettón,Martina; Gurín,Celeste; Arce,María Elena; Rost,Enrique; Mazzuca,Marcia.
Woody plants constitute a vital food reserve for the herbivores inhabiting the Patagonian steppe. In a preliminary study, some of these plants showed a high content of ether extract (FAT). To determine whether the low availability of nitrogen in soils leads to low forage quality and whether a high FAT content correlates with a high amount of nutritive lipids, namely fatty acids (FA), chemical parameters of forage quality of aerial parts of thirteen woody plants from this steppe were analyzed. Plants showed moderate or low crude protein (CP) content, and, independently of the FAT content, all samples had approximately the same total content of FA (TFA), with an average of 1% of dry matter. The highest CP content was found in aerial parts of Atriplex lampa...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fatty acids; Proximal analysis; Woody plants.
Ano: 2017
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-23722017000400004

Plant diversity in hedgerows amidst Atlantic Forest fragments
Provedor de dados: Acta Botanica Brasilica
Autores: Oliveira,Carolina C. C.; Pereira,Lya C. S. M.; Lima,André; Shimabukuro,Yosio E.; Torezan,José Marcelo D.
Hedgerows are linear structures found in agricultural landscapes that may facilitate dispersal of plants and animals and also serve as habitat. The aim of this study was to investigate the relationships among diversity and ecological traits of woody plants, hedgerow characteristics (size, age, and origin), and the structure of the surrounding Atlantic Forest landscape. Field data were collected from 14 hedgerows, and landscape metrics from 1000-m buffers surrounding hedgerows were recorded from a thematic map. In all sampled hedgerows, arboreal species were predominantly zoochoric and early-succession species, and hedgerow width was an important factor explaining the richness and abundance of this group of species. Connection with forest vegetation did not...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Ecological corridors; Forest fragmentation; Hedgerows; Landscape ecology; Rural landscape; Seed dispersal; Woody plants.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062015000200239