Soils Restoration
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Urochloa decumbens Has Higher Mycorrhizal Colonization in Degraded than in Pristine Areas in the Brazilian Cerrado
ABSTRACT Brazil has extensive degraded areas, where vegetation fails to establish due to harsh soil conditions. However, some invasive species such as Urochloa decumbens are successful pioneers in such areas, but the reasons deserve investigation. Mycorrhizal fungi are abundant in Cerrado soils, and their association with plants are beneficial for their esta
Floresta Ambient.. Publicado em: 07/11/2019
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2. Composition and floral diversity in Andean grasslands in natural post-harvest restoration with Lepidium meyenii Walpers
Resumo Os ecossistemas de prados andinos sofrem processos de degradação natural e antropogênica. A mudança de uso da terra para uso agrícola é a maior ameaça com grande perda de biodiversidade, seguido por um processo muito lento de revegetação. O objetivo do estudo foi avaliar a riqueza, abundância e diversidade alfa e beta em áreas de dois, trê
Rev. Ambient. Água. Publicado em: 10/10/2019
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3. Pteridophytes as ecological indicators: an overview
RESUMO As pteridófitas apresentam grande potencial como indicadores ecológicos (EIs), mas pouco explorado, mostrado apenas em trabalhos esparsos. Portanto, para analisar esse potencial, revisamos artigos publicados, sites ou livros com pteridófitas como EIs, realizando buscas em cinco bases de dados acadêmicas e no Google. Selecionamos 134 estudos, feito
Hoehnea. Publicado em: 04/04/2019
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4. Breeding system and pollination of Pleroma trichopodum DC. (Melastomataceae): a potential species for the restoration of Atlantic Forest in southern Brazil
ABSTRACT Plant-pollinator interactions and their reproductive implications are of central importance to the organization of plant populations and communities in restoration areas. We studied the breeding system and flower visitors of Pleroma trichopodum, a pioneer species of the Atlantic Forest. We attempted to answer three questions: (1) Is P. trichopodum d
Acta Bot. Bras.. Publicado em: 30/07/2018
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5. Pedological Studies of Subaqueous Soils as a Contribution to the Protection of Seagrass Meadows in Brazil
ABSTRACT: Seagrass meadows are considered one of the most important and valuable ecosystems on the planet, but also one of the most threatened. Missing knowledge about their existence and their subtidal nature are the main reasons for the lack of information about seagrass soils, especially in Brazil and other tropical areas. This study discussed the paradox
Rev. Bras. Ciênc. Solo. Publicado em: 15/02/2018
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6. DIAGNÓSTICO AMBIENTAL DO MEIO FÍSICO DO CAMPO DE INSTRUÇÃO DE SANTA MARIA (CISM) / ENVIRONMENTAL DIAGNOSIS OF THE PHYSICAL ENVIROMENT AT CAMPO DE INSTRUÇÃO DE SANTA MARIA (CISM)
The Campo de Instrução de Santa Maria (CISM) is a military training area for armored troops. Such practices have caused environmental impacts related to the destruction of vegetation, erosion, and siltation of waterways. Since there is no environmental data for the area, the following research aimed to develop an environmental diagnosis of the physical env
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/03/2012
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7. Analise espacial da macrofauna edafica sob diferentes condições ambientais dos tropicos umidos / Spacial analysis of edaphic macrofauna under different environmental conditions in humid tropics
A biodiversidade no Brasil é considerada uma das maiores do planeta. Parte significativa desta permanece desconhecida. Nesse caso, encontra-se a fauna de solo. Além da importância ecológica, esses organismos têm se revelado fundamentais para o bom funcionamento do sistema edáfico. O objetivo deste trabalho é analisar e identificar grupos taxonômicos
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/02/2010
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8. Substratum quality indicators for revegetated areas monitoring: study directed to the sand mining. / Indicadores da qualidade do substrato para monitoramento de áreas revegetadas: estudo dirigido à mineração de areia.
Mining is an agent of significant changes in soil properties. Successful land rehabilitation depends on restoring those characteristics in natural soils or establishing a suitable substratum for plant growth using available materials such as waste rock or mineral tailings. A process for monitoring the quality of the substratum in mine-affected areas was deve
Publicado em: 2010
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9. Relação solo-vegetação em mata ciliar do Rio Gualaxo do Norte, município de Mariana, Minas Gerais / Relationship soil-vegetation in riparian forest of River Gualaxo do Norte, municipal district of Mariana, Minas Gerais
The objetctives of this work were to study the floristics and phytossociologic structure of the arboreous vegetation of a section of riparian forest in the River Gualaxo do Norte, to determine the distribution of arboreous species of the riparian could be correlated with soil factors and to indicate species for the reclamation of riparian forests, to verify
Publicado em: 2009
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10. CRESCIMENTO, ESTADO NUTRICIONAL E CARACTERÍSTICAS FOTOSSINTÉTICAS DE Bertholletia excelsa SOB TRATAMENTOS DE ADUBAÇÃO EM ÁREA DEGRADADA NA AMAZÔNIA CENTRAL
Human activities on forest ecosystems can result in the removal of forest cover followed by impoverishment of the soil physical, chemical and biological properties. Throughout time, these areas without forest coverage can turn in to degraded areas. In face of this, for the revegetation of these areas with forest species different methods have been applied fo
Publicado em: 2009
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11. POTENCIAL DO Lupinus albescens Hook. &Arn. PARA RECUPERAÇÃO DE SOLOS ARENIZADOS DO BIOMA PAMPA.
As the productive processes move forward on the sandy soils of the Southwest region of Rio Grande do Sul, the arenização has been assuming relevance as factor of soil and regional ecosystem degradation. Contention measures should be established to avoid the progress of the arenização focuses and to recover the areas already damaged. Among these strategie
Publicado em: 2007
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12. Relação solo-água-vegetação em uma toposseqüência localizada na Estação Ecológica de Assis, SP / Soil-water-vegetation relationships in a toposequence located in the Ecological Station of Assis, São Paulo, Brazil
The Cerrado bioma is being fragmented due to the human and agricultural occupation. To maintain the biodiversity, ecological corridors must be created by the revegetation and the restoration of the degraded areas. It can only be ameliorated upon the knowledge of the soils natural dynamics and distribution. The aim of this work was to characterize the b
Publicado em: 2006