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 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planning afforestation has been growing in recent years, although synchrony with ecological aspects is still quite outdated.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 The results demonstrate that the official documents consulted are outdated and the also a low diversity of indicated species.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 Herbáceas e sua importância na manutenção de polinizadores(2022-10-03) Lima, Maria Eduarda Carvalho de; Leite, Ana Virgínia de Lima; Camurça, Letícia Menezes; http://lattes.cnpq.br/8840913329269415; http://lattes.cnpq.br/0648909336920690; http://lattes.cnpq.br/2056583054812490The recurring environmental impacts of recent years contribute to the loss of fauna and flora exponentially. The restoration of an ecosystem is initially done in small steps, following a natural evolutionary order. An example is succession, in which herbaceous plants initiate the life process in these ecosystems and promote stability, opening space for animals to return and forest recovery/regeneration. The present work aimed to determine the importance of herbaceous plants as maintenance agents for pollinator species. Searches and analyzes of articles published in the last 20 years were carried out, available on Google Scholar, Scielo, Periodicals/CAPES and Web of Science platforms, from July 2020 to July 2022. In all, 795 species from 98 botanical families were studied and showed their richness mainly in South America with the families Asteraceae and Fabaceae, frequently visited by Hymenoptera and Lepidoptera of nectarivorous majority, distributed by 19 biomes, with the Atlantic forest contributing with the greatest diversity. It can be said, after the survey carried out, that herbaceous plants are concentrated in South America, predominantly in Brazil, mainly in the Atlantic forest, the species studied have generalist characteristics and were mainly nectariferous and melittophilous.Item O que faz a polinização ser “o menor dos mundos”? Uma análise a partir de estudos de caso(2018) Araújo, Karoline Couto; Bezerra, Elisangela Lucia de Santana; http://lattes.cnpq.br/4360870964749577; http://lattes.cnpq.br/7885361436753765Plant-pollinator interaction networks express a typical structure, marked by strong connectivity, degree of dependence and its size. Modularity may also be characterized in this system, especially when it comes to specialized syndromes, involving partners with certain more specific specificities and abilities. Particularly noteworthy are poricidal flowers and vibrating bees, oil flowers and bees collecting floral oils, resin flowers and Euglossini, tubular flowers and their related pollinators, ranging from long-tailed bees or specific hummingbirds to bats and sphingids.In this way, we aim to present a brief analysis to try to portray the biological system that involves the pollinator network in a fragmented Atlantic Forest scenario. Data collection was done through a bibliographic survey based on case studies developed in the PEDI. The works were collected in the database Pergamum and Google Scholar, using theses, dissertations and scientific articles. The keywords used in the search were pollination, reproductive biology and floral biology (pollination, reproductive biology and floral biology).The following information was extracted from the works for the construction of the network: I – name of plant species, II- name of the pollinators identified in the interactions. Then, the binary matrix was applied to Program R for the creation of the network of interaction in graph form. The size of the net found in the PEDI was equal to 60 (49 species of pollinators, being bees, flies and hummingbird and 11 species of plants). The bipartite graph presented heterogeneous connectivity, most interactions were simple, where many species interacted with few partners. From the perspective of pollinators, only Phaethornis ruber made generalist interactions (4). Among the plants, the Byrsonima sericea species presented the most connections (17). The present work concluded that the interaction network presented characteristics that confirm the expected patterns for pollination networks, especially for specialized syndromes.