Point Transects
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Population structure, diametric distribution and use of Commiphora leptopholoeos (Mart.) JB Gillett in arboreal Caatinga
ABSTRACT The objective of this work was to characterize the population structure, analyze the spatial distribution pattern and identify the potential use of the Commiphora leptopholoeos in the Contendas do Sincorá National Forest, BA. Thus, three disjoint transects of 40 x 160 m were installed for the phytosociological study and spatial distribution and sub
Revista Ceres. Publicado em: 2022
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2. Manioc-stem transects: vital flows, technical processes and transformations
Resumo O artigo aborda as relações humano-planta como fenômeno técnico no contexto de comunidades pluriétnicas que vivem na região entre o Brasil e a Guiana. Propõe considerar uma tecnogênese do social na interseção entre processos técnicos e fluxos vitais de manivas - a parte aérea da planta que produz a mandioca (Manihot esculenta). O ponto de
Vibrant, Virtual Braz. Anthr.. Publicado em: 28/11/2019
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3. Mollusks associated with the Avicennia schaueriana (Magnoliophyta: Acanthaceae) roots of a hypersaline estuary in northeastern Brazil
Resumo Objetivo Avicennia schaeuriana é uma das seis espécies que compõem as florestas de mangue do Brasil e formam franjas de mangue ao longo dos cursos d’água, sendo diretamente influenciadas pela maré. As raízes do mangue A. schaeuriana atuam como um dos microhábitats utilizados pela biodiversidade de invertebrados do ecossistema estuarino. Este
Acta Limnol. Bras.. Publicado em: 15/07/2019
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4. Tree Responses to Soil and Edge Effects in a Semideciduous Forest Remnant
ABSTRACT The present study seeks to characterize the composition, structure, and functional traits of the tree stratum of a Semideciduous Forest in Pouso Alegre, MG, Brazil (22º12’43”S and 45º59’30”W), by comparing Edge and Interior habitats and their relation to human impacts and soil variables. The tree community (diameter at 1.3 m (DBH) higher
Floresta Ambient.. Publicado em: 26/07/2018
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5. Migration and brackish environment use of Prochilodus lineatus (Characiformes: Prochilodontidae) inferred by Sr:Ca ratio transects of otolith
ABSTRACT The streaked prochilod, Prochilodus lineatus, represents the most important fishery in the La Plata Basin (South America). Our objective was to analyze brackish environment use by the streaked prochilod captured from Paraná and Uruguay rivers. To accomplish this, lapillus otolith sections were analyzed for Sr:Ca with laser ablation-inductively coup
Neotrop. ichthyol.. Publicado em: 17/08/2017
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6. Estimativa de densidade de aves utilizando amostragem por distâncias em uma área verde urbana / Estimation of bird density through distance sampling in an urban green area
O monitoramento de populações de aves em ambientes urbanos pode ser difícil devido à alta heterogeneidade, estrutura complexa e às vezes baixa visibilidade. Diferentes metodologias podem ser usadas para contagem de aves, mas, para monitoramentos, é interessante que metodologias robustas que reflitam mudanças reais em populações sejam usadas. Contage
Publicado em: 2010
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7. Manutenção de uma faixa de eucaliptos para proteção da borda de um fragmento florestal / Eucalyptus zone maintenance to protect a border of forestal fragment.
Eucalyptus zone maintenance to protect a border of forestal fragment. Nowadays, one of the biggest challenge found is the balance between the non tropical actions and the environment, this is called "sustentability". This work had as an objective values the influence of maintenance, during the forestal exploration of three lines of eucalyptus around one fore
Publicado em: 2008
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8. Floristic, structure and successional stages of native fragments of the Atlantic Forest in Minas Gerais / FlorÃstica, estrutura e estÃdios sucessionais de fragmentos nativos da mata atlÃntica em Minas Gerais
A floristic study was carried out in 4 forest fragments subjected to different treatments. Two fragments were subjected to a management plan (one of them for 14 years and the other for 9 years), the third one was clear cut and burnt 22 years ago, and the last fragment (control) for which there is no record of strong intervention. The objectives of this study
Publicado em: 2007
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9. Spatial and temporal evaluation of water balance processes in a soil with citrus / Avaliação espaço-temporal de processos do balanço de água em um solo com citros
The objective of the present work was to quantify and characterize spatial and temporal variability of water storage, matric potential, water flux density and actual evapotranspiration in an oxisol cropped to citrus. The experimental plot consisted of two transects with 20 observation points in a spacing of four meters. Each observation point was located in
Publicado em: 2006
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10. InfluÃncia do gradiente urbano sobre a avifauna na cidade de UberlÃndia, Minas Gerais, Brasil / Influence of the urban gradient in the avifauna, in the municipality of UberlÃndia, State of Minas Gerais, Brazil
The existence of an urban gradient can influence the distribution of the local avifauna. The objectives of this work were: 1. to establish distribution (space and time) of the avifauna in a section of the urban area of UberlÃndia; 2. to estimate the richness and the contact frequency of the species found in the study area; 3. to determine the existence of a
Publicado em: 2005
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11. Estrutura e composição da comunidade de tricladidos em áreas com alto grau de impacto antrópico do sul do Brasil
Land planarians are bioindicators of the degree of anthropization and preservation of their habitats and areas of high general biodiversity. Some species which occur in Rio Grande do Sul could be used as bioindicators of preserved or altered areas, but the studies have been restricted to legally protected areas showing relatively large fragments of native fo
Publicado em: 2005
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12. Floristic and structure of tree species under several physiographic conditions in a seasonal semidedicuous florest fragment in Minas Gerais, Brazil / Composição florística e estrutura de vegetação arbórea em fragmento de floresta estacional semidecidual secundária, na Zona da Mata de Minas Gerais
The remnant forests in the Southeastern Brazil are highly fragmented and degraded. To maintain or increase its biodiversity, management plans should be based on the understanding of the floristic and the structure of tree species and its environmental conditions. The present study was carried out in a hilly region, in Paula Cândido county (20522 latitude So
Publicado em: 2002