Caatinga Rural Community
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Estudo comparativo de plantas alimentícias em comunidades rurais da caatinga pernambucana e paraibana: etnobotânica, potencial econômico e conteúdo nutricional. / Comparative study of food plants in rural communities of the caatinga of Pernambuco and Paraiba, ethnobotany, economic potential and nutritional content.
The wild plants represent an inexhaustible source of food yet unknown by the scientific community and the general population, but which are widely used by traditional communities in different ecosystems both in complementing their usual diet arising from agriculture, and in times of food scarcity. The research objective was to identify in two rural communiti
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/12/2010
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2. Diversidade e abundância inter-anual no componente herbáceo da caatinga: paralelos entre uma área preservada e uma área antropizada em regeneração natural
Considerando a importância da vegetação herbácea, a influência da sazonalidade climática sobre a diversidade biológica e a vasta área modificada por atividades de agricultura na caatinga, objetivou-se caracterizar a composição florística e a estrutura fitossociológica da comunidade herbácea que se estabelece durante o processo de regeneração n
Publicado em: 2010
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3. Soil properties for different uses in irrigated perimeter of Sertão in Pernambuco State. / Atributos do solo em função dos diferentes usos em perímetro irrigado do Sertão de Pernambuco
The semiarid Northeast Brazil, represented by the Caatinga biome is characterized as an environment of low water availability and shallow soils, which require regional scientific community, further studies directed at understanding and managing these resources, for their preservation in a sustainable way. Thus, this study aims to evaluate the chemical, physi
Publicado em: 2010
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4. Potencial de uso dos recursos vegetais em uma comunidade rural do semiárido do Rio Grande do Norte
O presente estudo teve como objetivo identificar as principais categorias de uso de plantas nativas do bioma Caatinga, em uma comunidade rural no município de Caicó, Rio Grande do Norte (Nordeste do Brasil). Para isso, utilizaram-se entrevistas semiestruturadas e estruturadas buscando informações, junto a especialistas locais, sobre o uso das plantas. S�
Publicado em: 2009
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5. A contribuição de zonas antropogênicas na dinâmica de uso e consumo de recursos vegetais na caatinga
Anthropogenic areas constitute an important source for plants obtainment in tropical regions, cause in them several plants are found for different purposes, such as medicinal, food and wood. The aim of this work is identify the role of the anthropogenic areas in the dynamic of use of vegetable resources, as well as assess the recognition of the found species
Publicado em: 2009
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6. Variação temporal do componente lenhoso e de cactáceas de uma área de caatinga em Betânia/PE
Growth, recruitment and deaths of woody and cactus plants were monitored, along five years, in a caatinga community in a semiarid site, in Northeastern Brazil, with 511 mm and 25 oC average annual rainfall and temperature. All plants with stem diameter at soil level >3 cm, within one hectare, were marked and measured in 2001 and 2006. The number of species i
Publicado em: 2008
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7. TÃninos e flavonÃides em plants medicinais da caatinga: um estudo de etnobotÃnica quantitativa
Various models addressing quantitative analyses of ethnobotanical and ethnopharmacological data have been proposed in the last decade, with most of them based on informant consensus. The present work tested the efficiency of different methodological strategies, comparing the Syndromic Importance Value (SIV) with priority criteria based on the free-listing te
Publicado em: 2008
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8. Usos tradicionais e manejo incipiente de Spondias tuberosa Arruda no Semi-Árido do Nordeste do Brasil
The people select edible plants for the attendance its economic, social and cultural necessities, being such action responsible human being for modification genetic and fenotipics, being such evolutive process called domestication. The present study has for aim to study the influence of practice of collection and management on the populations of Spondias tub
Publicado em: 2008
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9. Plants used as fuelwood in a caatinga área (Northeastern Brazil): species selection, collection patterns and resource quality. / Plantas usadas como combustível em uma área de caatinga (Nordeste do Brasil): seleção de espécies, padrões de coleta e qualidade do recurso.
Woody products in Caatinga correspond to a forest resource with high value to local populations of these regions. From all wood extracted in this biome, about 80% is collected to supply the energetic demand of industrial and domestic sectors of the northeast, but theres still a great lack of information referent to fuelwood use in the region. So this work ai
Publicado em: 2007
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10. Knowledge and use of palm tree (Arecaceae) biodiversity in the sertÃo of the state of Pernambuco, Northeast Brazil / Conhecimento e uso da biodiversidade de palmeiras (Arecaceae) no Estado de Pernambuco, nordeste do Brasil
Palm trees are one of the most important resources for tropical populations and one of the main suppliers of substances used in food, fuel, folk art, and medicine. Northeast Brazilâs palm tree flora encompasses 80 native species, with a low level of endemism (27.5%); however, little is known about how these resources are used by northeastern communities. De
Publicado em: 2007