Results 21 to 30 of about 278 (159)
Abstract The invasive exotic plant Melinis minutiflora P.Beauv. is a globally invasive species and impacts the economy, biodiversity, and human well-being. The challenges of biological invasion may be intensified by climate change. The increase in temperatures and concentrations of greenhouse gases may favor the introduction, establishment, and
Josiane Costa Maciel +7 more
openaire +1 more source
Regeneração pós-fogo em um fragmento de Floresta Estacional Semidecidual no município de Viçosa, MG.
Estudou-se a vegetação colonizadora seis meses após perturbação por fogo, em uma área do Campus da Universidade Federal de Viçosa, em Viçosa (20o 45' S, 42o 51' W ), MG.
Sebastião Venâncio Martins +3 more
doaj +1 more source
Weeds Interference in Pequi Plants [PDF]
: Pequi plants are native fruit species of the Cerrado and is at risk of extinction due to the destruction of native vegetation and the extraction of their fruits.
D.A. MARTINS +4 more
doaj +1 more source
Este estudo teve como objetivo comparar a transposição do banco de sementes do solo de dois estádios sucessionais (floresta secundária inicial - Fi e floresta madura - Fm) de Floresta Estacional Semidecidual para um trecho de pastagem abandonada de ...
Aurino Miranda Neto +4 more
doaj +1 more source
REPELENCIA DE LOS PASTOS Melinis minutiflora, Andropogon gayanus, Brachiaria brizantha Y Cenchrus ciliaris SOBRE LARVAS DE GARRAPATA Amblyomma cajennense F. (Acari:Ixodidae) [PDF]
En el trópico y subtropico a nivel mundial, uno de los principales problemas zoosanitarios que afectan la productividad ganadera, principalmente en bovinos es la garrapata, además trasmiten las enfermedades Anaplasmosis y Babesiosis.
Ulloa Castañeda RR +6 more
doaj
Os gastos envolvidos no controle do carrapato dos bovinos, no Brasil, giram em torno de US$ 1 bilhão por ano. Uma estratégia de controle de baixo custo é a utilização de forrageiras com propriedades antibióticas e antixenóticas, que integrada a outras ...
André Flávio Soares Ferreira Rodrigues
doaj
Seedbanks in this grassy woodland provide a rich biodiversity reservoir which persisted after low‐intensity fire. Patterns of species replacement suggest that activities which diminish above‐ground plant diversity (such as overgrazing or conversion to forest) will impact biodiversity at larger spatial scales, while soil seedbanks are likely more robust
Caitlin Gaskell +4 more
wiley +1 more source
Limited contribution by non‐volant small mammals to regeneration in ironstone rocky outcrops
Abstract Introduction Animal‐mediated seed dispersal contributes substantially to natural regeneration in degraded areas. However, the role of seed dispersal by non‐volant small mammals (NVSM), mainly marsupials and rodents, in contributing to regeneration remains underexplored, especially in mountaintop, open‐canopy ecosystems.
Maria Fernanda Regiolli Godoi +3 more
wiley +1 more source
Our study reveals that the belowground component of Cerrado savannahs invaded by Urochloa brizantha is functionally and structurally different from that of non‐invaded areas. Invaded areas were dominated by the invader's fine roots and rhizomes, with reduced bud bank density.
Letícia Giacom +3 more
wiley +1 more source
Modelagem atual e futura da espécie invasora Melinis minutiflora no cerrado brasileiro
Não há.
Thaís Silva de Souza +2 more
openaire +2 more sources

