English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Este trabalho teve como objetivo zonear os niveis de deterioracao ambiental na paisagem entre os anos de 2001 e 2012, adotando os criterios da ecodinâmica nos municipios que compoe o polo de desenvolvimento agroindustrial do Alto Piranhas. Foram realizadas analises envolvendo a dinâmica da paisagem e da vulnerabilidade ambiental. A metodologia utilizada na pesquisa foi baseada em localizacoes pontuais, que inclui o processo de selecionar e combinar, atraves de procedimento de algebra de mapas disponiveis em um SIG, cada variavel geografica contem diferenciacao espacial e a combinacao entre elas promove a subdivisao do espaco geografico em regioes equiproblematicas. Tomando-se por base as superposicoes dos mapas geologico, geomorfologico e pedologico foi efetuado o mapa de zoneamento ambiental, com informacoes que permitiram identificar as condicoes do meio natural e suas aptidoes. Esses fatores foram comparados entre si, conforme a importância atribuida a elas. Os resultados indicaram que as areas centrais concentram as classes com maiores riscos ambientais, como as instaveis (risco ambiental entre 60 e 80%), e as de instabilidade emergente (risco maior que 80. Ja nas areas distribuidas em toda a area de estudo encontra-se as areas com risco ambiental entre 40 e 60% (instabilidade moderada). Com base na analise, percebe-se que a area de estudo possui um tenue equilibrio por estar localizado em ambiente semiarido que pode ser rompido com facilidade com a intensificacao das atividades agroindustriais. Environmental zoning polo agro industry development of Alto Piranhas, Paraiba State Abstract : This study aimed to zone the levels of environmental deterioration in the landscape between the years 2001 and 2012, adopting the criteria of ecodynamics municipalities that make up the hub of agro-industrial development of the Alto Piranhas. Analyzes involving the dynamics of landscape and environmental vulnerability were performed. The methodology used in this research was based on specific locations, including the process of selecting, combining, through map algebra available in a GIS procedure, each geographical variable contains spatial differentiation, and the combination between them promotes the geographical subdivision of space equiproblematicas regions. Taking as a basis the superimposition of geological, geomorphological and pedological maps was made environmental zoning map, with information that allowed the identification of the conditions of the natural environment and their skills. These factors were compared according to the importance assigned to them. The results indicated that the central areas concentrate the classes with larger environmental hazards such as unstable (environmental risk between 60 and 80%), and the emerging instability (greater than 80 risk. Already on distributed throughout the area of study areas located the areas with environmental risk between 40 and 60% (moderate unrest). Based on the analysis, it is noticed that the study area has a fine balance to be located in semiarid environment that can be broken easily with the intensification of agribusiness activities.

Zoneamento ambiental do polo de desenvolvimento agroindustrial do Alto Piranhas, Estado da Paraíba