Fitogeografia urbana e condicionantes socioambientais em Aracaju-SE (1978-2018)

• Autor(a) principal: Malta, Judson Augusto Oliveira
• Data de Publicação: 2018
• Tipo de documento: Tese
• Idioma: por
• Título da fonte: Repositório Institucional da UFS
• Texto Completo: http://ri.ufs.br/jspui/handle/riufs/10314
• topic: Geografia ambiental; Fitogeografia; Aracaju; Biogeografia; Paisagens; Geografia socioambiental; Paisagem urbana; Análise sistêmica; Modelagem; Socioenviromental geography; Phytogeography; Urban landscape; Systemic analysis; Modeling; CIENCIAS HUMANAS::GEOGRAFIA

The conformation of urban green spaces comes from a historical construction, resulting from the configurations in the society-nature relationship that shapes this landscape. It is observed in the phytogeography of the urban space, a dialectical process between the thesis of its natural determinants and, the antithesis of its socio-cultural scope. The urban landscape is established as a materialization of a political project of society in the cities which intensifies and concentrates exploration and social-environmental impact. The present thesis analyzes phytogeography in Aracaju / SE and its correlations with urban socioenvironmental aspects, based on geographical and historical conditions, modeling techniques and geoprocessing. With this purpose, bibliographic, statistical and geographic data surveys were carried out; besides fieldwork with the use of Unmanned Aerial Vehicle to elaborate an audiovisual collection. The results were gathered in a geographic database, in which editing, restitution, photointerpretation, geostatistical modeling and analysis were performed. These results allowed a socio-environmental characterization of Aracaju wich was made through a integrated approach by the spheres of water, land and air and their impacts; of urbanization, population and their services; and finally, of the uses of the soil, phytogeographic and socioenvironmental modeling. The roads and sidewalks of Aracaju have some afforestation; orthogonal aspect, longitudinal and woody structures that have their local contexts and need species selection and diversification. There is also a lack of better distribution of the squares, since they are more concentrated and better equipped in the historical or higher-income neighborhoods. The neighborhoods Jardins, Treze de Julho and Coroa do Meio are emblematic examples of a socio-spatial segregation process that has resulted in high investments and environmental impacts. It should be emphasized that changes in landscape dynamics, socio-environmental impacts and phytogeography need to be explained from the society-nature relationship, in order to promote a more functional, structural and equitable afforestation in the urban space.