01. Universidade Federal Rural de Pernambuco - UFRPE (Sede)
URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/1
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Resultados da Pesquisa
Item Parâmetros fitossociológicos e índice de perfomance na arborização de ruas de Recife, Pernambuco(2025-02-10) Novais, Maria Eduarda Silva de; Lima Neto, Everaldo Marques de; http://lattes.cnpq.br/6791561445213969; http://lattes.cnpq.br/1071037415624656The phytosociological study of urban trees is an important tool for planning, maintaining and managing tree planting in cities. Understanding the floristic composition and phytosociological structure of urban environments is fundamental to understanding the dynamics of vegetation, as well as providing support for the implementation of actions aimed at conserving and improving diversity in these areas. With this in mind, the aim of this study was to analyze the adaptation and performance of the species present in the street trees of Recife-PE. The research was carried out on 4 (four) sample units measuring 350 meters x 560 meters, randomly selected from the inventory of street trees carried out by Biondi (1985) in Recife, Pernambuco. The species present on the sidewalks were identified and the phytosociological parameters, Absolute and Relative Frequency (AF and FR), Absolute and Relative Dominance (DoA and DoR), Absolute and Relative Total Density (DT, DA and DR), Absolute and Relative Importance Value (VI and VI%), and the Performance Index (IPE) were estimated. A total of 528 individuals were counted, distributed among 59 species belonging to 19 families. It was observed that 67,86% are of exotic origin from Brazil, which is one of the main causes of biodiversity reduction. The species with the highest number of individuals were Senna siamea (87 individuals), Ficus benjamina (64 individuals) and Adonidia merrillii (53 individuals). The phytosociological analysis showed that Pithecellobium dulce was the most dominant (19,99%), followed by Terminalia catappa (14,31%) and Senna siamea (13,85%). In erms of relative density, Senna siamea (21,48%), Ficus benjamina (16,79%) and Pithecellobium dulce (6,67%) showed a lower diversity of species in the areas studied. The VI was highest for Senna siamea (13,40%), followed by Ficus benjamina (10,97%) and Pithecellobium dulce (10,11%). The species with IPE above 1,0 were Handroanthus impetiginosus, Hymenaea courbaril, Schinus terebinthifolia, Apeiba tibourbou, Cassia fistula, Cassia javanica, Genipa americana and Bauhinia monandra, which continue to be included in Recife's afforestation. It is recommended that measures be taken to introduce species of native origin, and possibly to gradually replace individuals, helping to reduce the concentration of individuals in a few species, with the species Handroanthus impetiginosus and Bauhinia monandra, which were promising in relation to the values for IPE and VI%.Item Panorama da arborização urbana no Brasil e dos recursos florais oferecidos para a manutenção das abelhas(2022-12-12) Lidizio, Rebeca Kneipp; Parizotto, Daniele Regina; Costa, Pedro Eugenio Silva da; http://lattes.cnpq.br/5781652413151836; http://lattes.cnpq.br/6991049107988724; http://lattes.cnpq.br/5758118946730310Urban forestry has a primordial role in the quality of life and environmental comfort of its inhabitants. In Brazil, the discussion about planning afforestation has been growing in recent years, although synchrony with ecological aspects is still quite outdated. Therefore, this study aimed to present an updated of urban forestry in Brazil through a survey of the country's capitals. For this, afforestation manuals, master plans and afforestation guides from Brazilian capitals were consulted, resulting in more than 400 indicated species from 70 botanical families. Among the most indicated species, predominate species from seven families, with the genera Handroanthus and Tabebuia being the most indicate in Brazilian capitals. The results demonstrate that the official documents consulted are outdated and the also a low diversity of indicated species. The floral visitors for the indicated species belong 23 genera of bees, the majority being large bees of Apinae subfamily. The data show the need to diversify of species used in urban afforestation in Brazil and the inclusion of information regarding the floral resources. Finally, it is necessary to promote discussions that allow the inclusion of information about floral visitors in afforestation manuals. The diversification of tree species will promote the maintained of pollinators and the same time will help the health of plant species.Item Censo florestal de um fragmento urbano de Mata Atlântica no Campus-Sede da UFRPE(2023-09-22) Bernardo, Cristiane Maria; Melo, Maria Rita Cabral Sales de; http://lattes.cnpq.br/7622929508035541; http://lattes.cnpq.br/8253046211733265The ongoing urbanization and expansion of cities, have resulted in profound modifications to the surrounding natural environments, significantly impacting biodiversity and ecosystems. In urban contexts, native vegetation fragments become essential for biodiversity preservation and enhancing the quality of life for inhabitants. The purpose of this study was to conduct a floristic census in an urban area situated in Zone I of the UFRPE Recife campus, through the collection of dendrometric data and georeferencing of all tree habit individuals, aiming to contribute to the dissemination of botanical and ecological knowledge and provide scientific data for future research in the area. Zone I, designated as the study site, was divided into four areas, referred to as Area 1, Area 2, Area 3, and Area 4, to facilitate data analysis. These samples were subsequently compared with other materials from the Prof. Vasconcelos Sobrinho Herbarium (PEUFR). For the construction of the floristic census, tree species with a height ≥ 2.5 m and DBH (Diameter at Breast Height) ≥ 10 cm were considered, as they already fulfill their urban role according to the objectives of this work. Among all the sampled species, Clitoria fairchildiana (sombreiro) had the highest representation, totaling 48 individuals identified within the study area, followed by Paubrasilia echinata, Tabebuia rosea, and Mangifera indica, with a total of 20, 19, and 18 specimens found, respectively. Based on the results, despite Zone I being a highly anthropized area due to its location and intense human traffic, the quantity of species surveyed proved satisfactory for an urban forest fragment, demonstrating a strong presence of native flora and a wide diversity of species.Item Relatório de Estágio Supervisionado Obrigatório: acompanhamento das atividades do Setor de Arborização e Compensação da Secretaria de Meio Ambiente e Sustentabilidade (SMAS) da Prefeitura do Recife(2021-12-20) Pereira Junior, Jurandir de Almeida; Loges, Vivian; http://lattes.cnpq.br/2053727463453766; http://lattes.cnpq.br/0615350788024696