Recent Submissions
O trabalho se propõe a fazer um levantamento dos conhecimentos e da situação de espécies, manejo e utilização de pastagens usadas, bem como realizar um apanhado do que a pesquisa vem realizando para solucionar a problemática existente quanto ao uso de pastagens na região dos&#...
Desde a antiguidade o gafanhoto é considerado a mais séria praga de culturas e pastagens. gênero rhammazihocerus. É um inseto de 4,2cm de comprimento em média. Apresenta as asas anteriores de coloração cinza clara com manchas de cor cinza escuras. O tórax e a fronte podem...
Experimentos com pastagens tanto de gramíneas como de leguminosas têm mostrado respostas à adubação fosfatada, em especial na fase de estabelecimento. Entretanto, trabalhos que visem estabelecer curvas de respostas à aplicação de fósforo em diferentes níveis de disponibilidade do elemento pratica...
The adnexa fetal tissues are sources of mesenchymal stromal cells (MSCs) due to their noninvasive harvest, with all biological material discarded most of the time. MSCs are a promise regarding to their plasticity, self-renewal, differentiation potentials, immunomodulatory and anti-inflammatory propert...
The dynamic of nitrogen oxides emissions from Cerrado soils related to the nitrogen fertilization is still not well known, in spite of the intensification of agricultural activities in this region. NO and N2O emissions were measured immediately and up to five days after nitrogen&#x...
Estima-se que 60% do Cerrado, segundo maior bioma na América do Sul, já tenham sido convertidos em função da intensa atividade agropecuária existente na região. Por outro lado, poucas tem sido as iniciativas voltadas ao monitoramento sistemático deste bioma. Neste sentido, e no âmb...
During the past decade, the increasing knowledge about the effects of natural and cultivated ecosystems on regional and global climate raised the importance of terrestrial ecosystem to function either as carbon source or sink. The aim of this study was to measure the most impo...
The composition and activity of soil microbial communities largely determine biogeochemical cycles, the turnover process of organic matter, and the fertility and quality of solis. Plant communities can influence associated soil microbial communities through the types and amounts of C and nut...
Soil respiration is perhaps one of the most important in the many different processes of the carbon cycling in natural and cultivated ecosystems. The aim of this study was to measure intensively the soil respiration fluxes in two native Cerrado vegetation types, that differ in...
The savanna in Brazil, locally known as “cerrado,” is the most intensely stressed biome with both natural environmental pressures and rapid/aggressive land conversions. Large-scale vegetation characterization of the biome is needed in order to improve our understanding of the human impact&#x...