Composição E Diversidade No Cerrado Do Leste De Mato Grosso Do Sul, Brasil

Lima, Renato A. F. de; Rando, Juliana Gastaldello; Barreto, Klaus Duarte

doi:10.1590/0100-67622015000100002

Cited by 14 publications

(13 citation statements)

References 18 publications

(19 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The richness and abundance of the Fabaceae family in the cerrado has been verified in other studies (Carvalho & Marques-Alves, 2008;Lima et al, 2015). These studies consider this family to be a predominant one in the savanna flora, given its high density in all cerrado phytophysiognomies.…”

Section: Resultssupporting

confidence: 60%

Soil Influences on Tree Species Distribution in a Rupestrian Cerrado Area

et al. 2018

View full text Add to dashboard Cite

This study aimed to analyze relations between the distribution of tree species and variations in soil texture, fertility and organic matter levels in a rupestrian cerrado area located in Diamantina-MG. Individual trees with circumference at soil level (PC) ≥ 3 cm were sampled in 10 plots of 20x50m. Samples of surface soil (0.00-0.20 m of depth) were collected from each plot and analyzed for their chemical and physical properties. Through canonical correspondence analysis, Eremanthus incanus, Kielmeyera lathrophyton, Terminalia sp and Vochysia discolor show a stronger relation to higher potassium and remaining phosphorus levels; the species Xylopia sericea, Protium spruceanum and Protium heptaphyllum show a stronger relation to higher levels of organic matter and total cation exchange capacity; the species Roupala montana, Qualea grandiflora, and Erythroxylum suberosum grew uniformly in all plots. There is relation between species distribution and chemical and physical soil variables in the area.

show abstract

“…As for the vegetation structure, the arboreal component stood out with 42.72% of the species, followed by shrub (19.42%), subbranch (13.59%), herbaceous (10.68%), climbing liana (9.71%), climbing herbaceous (1.94%) and hemiparasites (1.94%). These results corroborate with the study by Silva, et al (2015) carried out in the Chapada do Araripe and Andrella & José Neto (2017) in the nuclear Cerrado area where the arboreal habit was the most abundant, results which differ from those recorded by Costa & Araújo (2007) in a study carried out in a disjoint Cerrado area and of studies carried out in core Cerrado areas with a higher proportion of individuals belonging to the shrub stratum (Oliveira, Resende & Schleder 2014;Lima, Rando & Barreto 2015).…”

Section: Structure and Floristic Samplingmentioning

confidence: 80%

“…langsdorffii (Ferreira et al 2017); C. brasiliense and M. albicans (Torres et al 2017); A. coriacea and H. speciosa (Bordino et al 2018); P. reticulata (Reis et al 2012); B. virgilioides (Medeiros et al 2007); L. pacari and M. guianensis (Lima et al 2015). According to Ferreira et al (2017), species with a wide distribution can be used in recovery plans in regions with similar characteristics.…”

Section: Structure and Floristic Samplingmentioning

confidence: 99%

Floristic and dispersion syndromes of Cerrado species in the Chapada do Araripe, Northeast of Brazil

Bezerra

Linhares

Júnior

et al. 2020

RSD

View full text Add to dashboard Cite

Through this study, the objective was to contribute to the knowledge regarding floristic composition, classification and conservation status of the studied plant species as well as the dispersion syndromes of flora found in a disjoint Cerrado area in the Chapada do Araripe, Crato-CE. For the research development Rapid Survey method, applied in three walking lines (Line 1, Line 2 and Line 3) was adopted. Floriferous branches, fruits and seeds from species in the study area were collected in order to identify them and to characterize their diaspores, in view of fitting them into the corresponding dispersion syndromes. A total of 103 species were identified, the richest species taxa were: Fabaceae, Apocynaceae, Euphorbiaceae, Malpighiaceae and Myrtaceae. The most abundant species in the studied area were: Cordiera myrciifolia (“bola”) Miconia albicans (“Candeiro-de-pelo”), Caryocar coriaceum (pequi) and Copaifera langsdorffii (“pau d'oleo”). Three new occurrences were also recorded for the state of Ceará: Eriope tumidicaulis, Myrciaria cf. tenella and Stachytapheta cf. crassifolia. The most frequent dispersion syndrome was zoochoria, followed by anemocoria. Considering that most of the species occurring in the study area have their dispersion diaspores transported by a fauna element, the importance of these species for the maintenance of the observed floristic richness is evident.

show abstract

“…In fact, different studies have confirmed high beta diversity among regions within the Cerrado (Lindoso & Felfili 2007, Lopes et al 2011. Furthermore, the Cerrado is surrounded by Pantanal, Amazon rainforest, Caatinga and Atlantic Forest biomes with distinct floristic composition in the transition areas (ecotones) (Maracahipes et al 2011, Lima et al 2015.…”

Section: Discussionmentioning

confidence: 99%

Trends and gaps of the scientific literature about the effects of fire on Brazilian Cerrado

et al. 2018

View full text Add to dashboard Cite

Fire management is an important issue in the Brazilian Cerrado, since both anthropogenic high intensity fires and complete fire suppression can reduce the biodiversity in this biome. In this paper, we highlight the trends in scientific literature about fire effects in the Cerrado, aiming to detect possible gaps and to indicate directions of future scientific research. We searched for articles in the periodic database Web of Knowledge from 1991 to 2016, and observed an increase in the number of publications throughout the years. Most articles were associated with Brazilian institutions (58%), followed by those with collaboration between Brazilian and international institutions (33%), and those published by authors exclusively from international institutions (9%). Most articles addressed the effects of fire on biodiversity (77%), followed by articles about abiotic environment (19%), and then biotic interactions or interactions between organisms and environment (4%). The most studied taxonomic group was plants (75%), followed by mammals (8%) and insects (6%), with the remaining taxa comprising about 11% of publications. The Federal District was the federative unit with the greatest number of studies (31%). The majority of studies was conducted in areas with fewer fire events, whereas areas with major incidence of fires are poorly studied. Our data shows that studies on the effect of fires on the Brazilian Cerrado are geographically and taxonomically biased. This lack of knowledge limits the extrapolations about the effects of fire on this biome. Therefore, we emphasize the need for investment in research in areas with high fire frequency and also for an increase in knowledge about these effects on the biota, especially on the fauna. This action is fundamental to support the development of public policies for effective and directed fire management in the Cerrado.

show abstract

“…A produção científica do Brasil tem aumentado substancialmente, passando de aproximadamente 8.000 para 17.500 no período terceira maior entre as angiospermas no mundo, com aproximadamente 727 gêneros e 19.327 espécies (Lewis et al 2005). Em diversos estudos de composição florística em diferentes fitofisionomias do bioma, está família tem sido relatada como uma das mais ricas em número de espécies , Silva & Felfili 2012, Lima et al 2015, inclusive, com grande potencial econômico, alimentício e para a produção de fármacos (Fernandes et al 2010, Zimmermam-Franco et al 2013, Prado et al 2014.…”

Section: Discussionunclassified

Tendências da literatura científica sobre genética de populações de plantas do Cerrado

Souza

Telles

Diniz-Filho

2016

Hoehnea

View full text Add to dashboard Cite

-(Trends in the scientific literature on population genetics of plants from Cerrado). The Cerrado biome is considered one of the biodiversity hotspots in the world, due to both the large extent of natural vegetation that has been continually lost and the high number of endemic plant species. It has often been listed as a priority in conservation programs and in population genetic studies. In order to determine trends in plant population genetic studies in this biome, a scientometric evaluation of published and available articles in different databases was performed. A total of 171 publications from 48 journals was found between the years 1999 and 2014, with the number of publications increasing significantly during this period. Ninety-one species with different life forms were studied, using different types of molecular markers. These analyses confer a better understanding of the current knowledge of plant population genetics in the Cerrado biome. Keywords: scientometrics, genetic diversity, genetic divergence, molecular markers RESUMO -(Tendências da literatura científica sobre genética de populações de plantas do Cerrado). O Cerrado é considerado um dos "hotspots" mundiais de biodiversidade, em função da grande extensão de vegetação natural que vem sendo continuamente perdida e do elevado número de espécies endêmicas de plantas, que muitas vezes têm sido listadas como prioridades em programas de conservação e para estudos de genética de populações. A fim de verificar tendências nos estudos de genética de populações das espécies de plantas deste bioma, uma avaliação cienciométrica dos artigos publicados e disponíveis em diferentes bases de dados foi realizada. Um total de 171 publicações provenientes de 48 periódicos foi encontrada, entre os anos de 1999 a 2014, com o número de publicações aumentando significativamente nesse período. Noventa e uma espécies com diferentes formas de vida foram estudadas, usando diferentes tipos de marcadores moleculares. A análise cienciometrica dos artigos encontrados permitiu uma melhor compreensão do conhecimento atual sobre a genética de populações de plantas do bioma Cerrado. Palavras-chave: cienciometria, diversidade genética, divergência genética, marcadores moleculares IntroduçãoO Cerrado, entre os seis biomas brasileiros, é o segundo maior em extensão, sendo superado apenas pela Amazônia, com uma área de aproximadamente 2 milhões de km 2 , o que representa cerca de 23% do território brasileiro (Bridgewater et al. 2004, Klink & Machado 2005. Reconhecido como a savana mais rica do mundo, possui uma flora composta pelas mesmas famílias e muitos dos mesmos gêneros e espécies que ocorrem nas Florestas Atlântica e Amazônica, com composição florística variando de acordo com a localização geográfica e tipo de fitofisionomia (Méio et al. 2003, Bridgewater et al. 2004).Dependendo do predomínio ou da proporção das diferentes formas de vida, bem como de sua densidade, caducidade foliar, entre outras características, diferentes estruturas e fitofisionomias são formadas, con...

show abstract

Composição E Diversidade No Cerrado Do Leste De Mato Grosso Do Sul, Brasil

Cited by 14 publications

References 18 publications

Soil Influences on Tree Species Distribution in a Rupestrian Cerrado Area

Floristic and dispersion syndromes of Cerrado species in the Chapada do Araripe, Northeast of Brazil

Trends and gaps of the scientific literature about the effects of fire on Brazilian Cerrado

Tendências da literatura científica sobre genética de populações de plantas do Cerrado

Contact Info

Product

Resources

About