Diversidade de Asteraceae em um campo de murundus no sudoeste de Goiás, Brasil

Pereira, Firmino Cardoso; Souza, Luzia Francisca de; Guilherme, Frederico Augusto Guimarães; Freire, Joyce Caroline; Teles, Aristônio Magalhães

doi:10.1590/2175-7860201970015

Cited by 2 publications

(2 citation statements)

References 28 publications

(42 reference statements)

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“…Regarding the other families, Asteraceae is the third family in species richness in Brazil and is among the richest families in the Cerrado phytogeographical domain (BFG 2015;Pereira et al 2019). Convolvulaceae, in turn, has registers in various Brazilian phytogeographic domains; however the majority of the species are found in Cerrado, Caatinga and Atlantic Forest (Alencar et al 2019).…”

Section: Resultsmentioning

confidence: 99%

Floristic composition of an urban coastal forest fragment at the State University of Ceará, Fortaleza, Brazil

et al. 2021

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The urban areas have suffered with the loss in their biodiversity along the years due to the decrease of green areas by civil construction or by the urban population growth. Therefore, this work aimed at registering the angiosperms diversity in an urban forest fragment at the Itaperi Campus of the State University of Ceará, Fortaleza, Brazil. The sampling was carried out from May/2018 to April /2019 through walks during the rainy and dry seasons. 160 species distributed in 128 genera and 49 families were registered. Fabaceae (27 spp.), Asteraceae (13 spp.), Convolvulaceae and Malvaceae (11 spp. each), Rubiaceae e Poaceae (9 spp. each), and Euphorbiaceae (8 spp.) were the richest families, accounting for 55% of the sampled flora. The herbaceous plants (36.65%) were the most represented habit after which the sub-shrubs and shrubs (17,50% each), arboreal (16,25%) and climbing plants (13.12%) were classified. Among the total species 94.37% are natives, 15,62% are endemic to Brazil and 5,62% are exotic. Of the identified species, 10 spp. are in the Red List of the Flora Conservation National Center and 30 spp. are in the Red List of the International Union for the Conservation of Nature. It can be concluded that the studied fragment has an important richness of plant species in an urban area, therefore it is necessary to create a Conservation Unity and a management plan in order to guarantee the conservation of the area.

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Section: Resultsmentioning

confidence: 99%

Floristic composition of an urban coastal forest fragment at the State University of Ceará, Fortaleza, Brazil

et al. 2021

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“…In recent years, some approaches on floristic composition, community structure and woody species distribution have been carried out in Brazilian campos de murundus. These studies were carried out in the Pantanal of the Araguaia floodplain, Mato Grosso state (Morais, Morais, & Lima, 2014;Marimon et al, 2012;, in the Triângulo Mineiro region (Resende et al, 2004), and in southwestern Goiás state (Maricato, Guilherme, Gomes, Pereira, & Souza, 2017;Pereira, Souza, Guilherme, Freire, & Teles, 2019). In recent years the disturbance of agriculture on edaphic and microbiological properties were assessed in the studied area (Santos, Custódio Filho, Freitas, Correchel, & Carneiro, 2014;Gomes Filho et al, 2014;Assis et al, 2014;Carneiro et al, 2015;Rotta et al, 2015;Souza et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Man-made soil drainage alters the vegetation structure and woody species distribution in campo de murundus

Guilherme

Maricato

Marimon

et al. 2020

Acta Sci. Biol. Sci.

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Campos de murundus work as recharge zones and are important for the maintenance of water resources in Brazilian Cerrado. However, with the expansion of the agricultural frontier, this ecosystem may disappear or suffer high anthropogenic disturbances. The aim of the study was to evaluate the structure and distribution of woody species, after the implantation of artificial drainage channels in campo de murundus, in plots near and distant of the drains in the soil. We sampled woody individuals with ≥ 3 cm diameter at the base, and established 20 permanent plots of 20×50 m, 10 of which were between 0-20 m of the drains (edge) and 10 between 150-200 m distant from the drains (interior), totaling two hectares of survey. We recorded 47 species with total density of 230.5 ind.ha-1 and total basal area of 1.331 m2 ha-1. The diversity index of species was H’ = 3.18. We recorded higher density and basal area in the edge, and differential distribution and occupation of woody species in the microrelief of the murundus. This provides us strong evidence that the drains have altered the vegetation structure, especially in the edge of the remnant campos de murundus turning the vegetation woodier and denser.

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Diversidade de Asteraceae em um campo de murundus no sudoeste de Goiás, Brasil

Cited by 2 publications

References 28 publications

Floristic composition of an urban coastal forest fragment at the State University of Ceará, Fortaleza, Brazil

Floristic composition of an urban coastal forest fragment at the State University of Ceará, Fortaleza, Brazil

Man-made soil drainage alters the vegetation structure and woody species distribution in campo de murundus

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