Results 21 to 30 of about 5,502 (236)

Lentibulariaceae, Serra de São José, Minas Gerais, Brazil [PDF]

open access: yesCheck List, 2011
The Serra de São José is a mountain range within Cerrado (Brazilian savanna) biome, situated in the south of Minas Gerais state, Brazil. The predominant vegetation of the study area is campo rupestre (Brazilian rocky savanna).
Nílber Silva   +3 more
doaj   +3 more sources

Soil Organic Matter and Aggregate Stability in Soybean, Maize and Urochloa Production Systems in a Very Clayey Soil of the Brazilian Savanna

open access: yesAgronomy, 2022
Forage grasses cultivation in production system with soybean and maize is an alternative to improve tropical weathered soils quality in Brazil. The aim of the study was to evaluate the effects in the production systems involving cultivation of Urochloa ...
Juslei Figueiredo da Silva   +4 more
doaj   +1 more source

Spatial distribution of wood volume in Brazilian savannas [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2019
Here we model and describe the wood volume of Cerrado Sensu Stricto, a highly heterogeneous vegetation type in the Savanna biome, in the state of Minas Gerais, Brazil, integrating forest inventory data with spatial-environmental variables, multivariate regression, and regression kriging.
EDUARDA M.O. SILVEIRA   +7 more
openaire   +5 more sources

Biogeographical aspects of drosophilids (Diptera, Drosophilidae) of the Brazilian savanna [PDF]

open access: yesRevista Brasileira de Entomologia, 2008
Uploaded by Plazi for TaxoDros. We do not have abstracts.
Chaves, Natália Barbi, Tidon, Rosana
  +9 more sources

Fire drives abandoned pastures to a savanna-like state in the Brazilian Atlantic Forest

open access: yesPerspectives in Ecology and Conservation, 2020
Most tropical forests are threatened by a myriad of human-induced disturbances, associated with land use changes, altered fire regimes and direct deforestation. The combined effect of multiple disturbances can shift forests towards a new, resilient state
Jerônimo B.B Sansevero   +4 more
doaj   +1 more source

Selection of Hancornia speciosa germplasm accessions based on the FAI-BLUP index

open access: yesPesquisa Agropecuária Tropical, 2021
Hancornia speciosa Gomes is one of the native fruit species most frequent in the Brazilian Savanna. Studies on the genetic variability of quantitative traits for this species are scarce and the identification of accessions with the best ...
Gabriella Queiroz de Almeida   +4 more
doaj   +1 more source

Assessment and kinetics of soil phosphatase in Brazilian Savanna systems [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2016
The activity and kinetics of soil phosphatases are important indicators to evaluate soil quality in specific sites such as the Cerrado (Brazilian Savanna). This study aimed to determine the activity and kinetic parameters of soil phosphatase in Cerrado systems.
FERREIRA, ADÃO S.   +2 more
openaire   +5 more sources

Can our current knowledge and practice allow ecological restoration in the Cerrado?

open access: yesAnais da Academia Brasileira de Ciências, 2022
Ecological knowledge plays a significant role in ensuring efficient ecological restoration. We conducted a systematic review to assess if sufficient ecological knowledge has been accumulated to aid restoration practices for the Cerrado, a Brazilian biome
NATÁLIA F. MEDEIROS   +4 more
doaj   +1 more source

Contribution to the discussions on the origin of the cerrado biome: Brazilian savanna [PDF]

open access: yesBrazilian Journal of Biology, 2010
Theories that attempt to explain the origin of the cerrado biome are mostly based on the isolated action of three major factors: climate, fire and soil. Another factor that has been mentioned is that of human interference. We hypothesise that the evolutionary origin of this biome resulted from the complex interaction of climate, fire and soil, with ...
Pinheiro, MHO., Monteiro, R.
openaire   +7 more sources

Phylogenetic overdispersion of plant species in southern Brazilian savannas [PDF]

open access: yesBrazilian Journal of Biology, 2009
Ecological communities are the result of not only present ecological processes, such as competition among species and environmental filtering, but also past and continuing evolutionary processes. Based on these assumptions, we may infer mechanisms of contemporary coexistence from the phylogenetic relationships of the species in a community.
Silva, IA., Batalha, MA.
openaire   +5 more sources

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