Results 31 to 40 of about 2,541 (203)
Analysis of fire dynamics in the Brazilian savannas [PDF]
Abstract. Wildfires play a key role in the ecology of savannas. The Brazilian savannas (Cerrado biome), where the extension of burned areas and amount of fires can be more numerous than in the Amazon, is frequently burned due to natural fires or land-use and land-cover (LULC) changes.
Guilherme Augusto Verola Mataveli +8 more
openaire +1 more source
Allozyme, microsatellite and random amplified polymorphic DNA (RAPD) molecular markers were used to investigate the within and between population genetic variability and between population genetic differentiation of the Brazilian stingless bee uruçu ...
Mara Garcia Tavares +7 more
doaj +1 more source
Ingoldian fungal assemblages from Brazilian rainforests, shrubland and savanna
Ingoldian fungi are a dominant group in aquatic environments. However, they are poorly known and studied, especially in the tropics. To increase knowledge about their diversity and distribution, samples of foam and decaying submerged leaves were collected from 12 areas in Brazil across four biomes (Amazon, Atlantic Forest, Caatinga, and Cerrado ...
Patrícia Oliveira Fiuza +3 more
openaire +1 more source
BRS Savanna: new six-rowed malting barley cultivar for irrigated crops in the Brazilian savanna [PDF]
BRS Savanna, a cross between V. Morales x IF200113, is a spring andan early-maturing six-rowed barley, widely adaptedto irrigated areas of the savanna, in Central Brazil. It presents production stability and the industrial quality, grain yield and lodgingresistance are high. It is suitable for cultivation in the states of GO, MG and DF.
Amabile, Renato Fernando +2 more
openaire +4 more sources
Stomach contents of birds from the Brazilian Cerrado savannas
Birds are important bioindicators and have been frequently used to ascertain and monitor environmental changes. Therefore, even today in the twenty-first century, it is of great importance to study and accumulate basic information on birds’ natural history, including their diet.
Yoshika Oniki-Willis +3 more
openaire +2 more sources
Os ambientes abertos de Cerrado têm sido considerados ambientes marginais ou complementares para beija-flores, apesar do registro de considerável número de espécies deste grupo de visitantes florais.
Adriana Oliveira Machado +1 more
doaj +1 more source
The effects of restricted nursing (RN) and the administration of a bovine appeasing substance (BAS) on days −8 and 0 in relation to weaning were evaluated. Both strategies were effective in improving the growth performance of beef calves. Regarding welfare, BAS ‐especially on day 0‐ was more effective than RN.
Denise E. Mussalafo +8 more
wiley +1 more source
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
Yield and diametric structure of Dimorphandra mollis Benth.
Dimorphandra mollis is native to the Brazilian Savanna and has social, economic and environmental importance. This study aimed to evaluate the yield and diametric distribution of Dimorphandra mollis Benth.
Karoline Paulino Costa +4 more
doaj +1 more source

