Results 31 to 40 of about 1,277 (185)
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
Distribuição geográfica e taxonomia do capim gordura (Melinis minutiflora Beauv.) [PDF]
Considerando-se a grande importância de plantas forrageiras para a pecuária, visando-se ao aumento da produtividade animal, e a falta de conhecimentos básicos ainda existente sobre as principais forrageiras utilizadas no Brasil, entre as quais o capim ...
Oliveira, Eloah Maria Pacheco de
core +1 more source
Abstract Introduction Open ecosystems, such as native grasslands and savannas, cover vast tropical areas and sustain multiple ecosystem services. However, they face intense degradation due to conversion into pastures with exotic grasses that invade natural ecosystems.
Julliene G. Monteiro +5 more
wiley +1 more source
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
The impacts of biological invasions
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock +42 more
wiley +1 more source
REGENERAÇÃO PÓS-FOGO EM UM FRAGMENTO DE FLORESTA ESTACIONAL SEMIDECIDUAL NO MUNICÍPIO DE VIÇOSA, MG [PDF]
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
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
Residues of Invasive Forage Species Inhibits the Growth of Caryocar brasiliense [PDF]
: Native species seedling growth may be affected by allelopathic substances released by invasive forage species, mainly in natural regrowth areas.
S.F. LIMA +5 more
doaj +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
Allelopathic hypotheses revisited: the interactions between native and exotic species in the Brazilian savanna [PDF]
We investigated allelopathic interactions between native and exotic species of the Cerrado biome. We studied the effects of the exotic Andropogon gayanus and the native A. bicornis on the initial growth of two native (A. fastigiatus and Lepidaploa aurea)
CRISTIELE DOS SANTOS SOUZA +5 more
doaj +1 more source

