Native Plants Regeneration
Mostrando 1-12 de 22 artigos, teses e dissertações.
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1. Maintenance of wetland plant communities: the role of the seed bank in regeneration of native plants
ABSTRACT Exotic grasses have been introduced into wetlands and can compete with native plants due to their high tolerance of flood and dry periods. Flooding can facilitate seed dispersal of exotic species and reduce the diversity of native species. We compared two grasslands to assess whether seed banks can maintain the diversity of native plants in wetlands
Acta Bot. Bras.. Publicado em: 2021-03
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2. Knowledge gaps regarding frugivorous ecological networks between birds and plants in Brazil
Abstract Vegetation stability, resilience and regeneration can be achieved by various ecological processes, the most important of which is seed dispersion. Among animal groups, birds have the largest number of frugivorous species in the Neotropics. The aim of this study was to conduct a bibliometric analysis to detect general patterns and discover knowledge
Pap. Avulsos Zool.. Publicado em: 28/11/2019
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3. Reproductive phenology, seed removal and early regeneration in relation to distance from parental plants of a native palm in small Atlantic forest fragments
ABSTRACT The Brazilian Atlantic Forest is a global biodiversity hotspot, but most of what remains are small fragments. Small fragments are often harsh environments for forest plant recruitment due to edge effects and the loss of frugivorous animals that provide seed dispersal. We recorded the one-year reproductive phenology of the keystone palm Syagrus roman
Acta Bot. Bras.. Publicado em: 01/04/2016
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4. Espécies invasoras em sítios de restauração florestal de floresta estacional
Exotic invasive species are the second greatest cause of biodiversity loss in the world. In forest restoration, these invaders can cause serious problems, like the suppression or exclusion of plants through competition and changes in the environment. Among these species, tropical invasive grasses are responsible for heavy costs and contribute to several setb
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/02/2011
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5. Avaliação do efeito de borda sobre a vegetação do cerrado stricto sensu inserido em matriz de pastagem / Edge effects on plant community of cerrado sensu stricto inserted into a matrix of pasture
From the Brazilian biomes, the Cerrado has been the most widely and rapidly converted to agribusiness in recent years. The expansion of agricultural frontier over the Cerrado domain resulted in thousands of small fragments embedded in matrices of low similarity, causing a series of negative impacts on the natural ecosystem. Habitat fragmentation is considere
Publicado em: 2010
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6. Estudo de duas áreas de vegetação da caatinga com diferentes históricos de uso no Agreste Pernambucano. / Study of two areas of vegetation caatinga with different descriptions of use in Agreste (Wasteland) Pernambucano, Brazil.
The caatinga Bioma has a strategical importance, related to plants and animals biodiversitys conservation. Knowing it better constitutes one of the biggest challenges in the Brazilian scientific knowledge. This Paper objectives the analyzes of two areas of caatinga vegetation with different use descriptions in the Bento do Una city, Pernambucos Wasteland. Th
Publicado em: 2009
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7. Evaluation of techniques of forest restoration of area dominated for Leucaena leucocephala (Lam) of Wit., Ipatinga, MG / Avaliaçao de técnicas de restauração florestal de área dominada por Leucaena leucocephala (Lam) de Wit. em Ipatinga, MG
The objective this to characterize the soil seed bank an area of Ribeirão Ipanema, Ipatinga city, MG, domined for Leucaena leucocephala (PL); to compare the results gotten in the seed bank of Parque Estadual do Rio Doce’s (PERD) area delimited, same city; to analyze the sowing of one mix of seeds in modules and to evaluate the alternative of seedlings
Publicado em: 2009
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8. PRESENÇA DE GRAMÍNEAS FORRAGEIRAS EXÓTICAS EM ÁREA DE FLORESTA OMBRÓFILA DENSA EM BLUMENAU/ SC: PLANTAS FORRAGEIRAS SOB O ENFOQUE DE PLANTAS INVASORAS
Four forage grasses from botanic alien species - Tripsacum dactyloides, Axonopus scoparius, Panicum maximum and Melinis minutiflora - were found in a fragment of Forest Dense Ombrófila Submontana in process of recruitment, in an urban environment in Blumenau, Santa Catarina state, in the South of Brazil. The vegetation of this forest area was inventoried. T
Publicado em: 2009
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9. Restauração da Mata Atlântica em antigas unidades de produção florestal com Eucalyptus saligna Smith. no Parque das Neblinas, Bertioga, SP / Restoration of Atlantic Rainforest in Eucalyptus saligna Smith. former production stands at Parque das Neblinas, Bertioga, SP
Durante muitas décadas, extensas áreas de florestas nativas têm sido sistematicamente destruídas no Brasil, muitas delas dando lugar a plantações florestais para fins industriais. A adequação à legislação ambiental recente, no que se refere à manutenção de áreas de preservação permanente e de reservas legais, passou a gerar a necessidade de
Publicado em: 2009
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10. 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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11. IN VITRO REGENERATION OF Parapiptadenia rigida (Bentham) Brenan / REGENERAÇÃO IN VITRO DE Parapiptadenia rigida (Bentham) Brenan
The Parapiptadenia rigida (Bentham) Brenan is a native forest specie that can be used in the restoration of gallery forests and degraded areas. This work has the objective to develop the regeneration in vitro of P. rigida using explants of aseptic seedlings. In experiment 1, seeds of P. rigida were disinfected in 0.0, 2.5 and 5.0% of sodium hypochlorite duri
Publicado em: 2008
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12. 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