Banca de DEFESA: LARISSA SOUSA VILLAS BOAS AMORIM

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : LARISSA SOUSA VILLAS BOAS AMORIM
DATA : 25/07/2019
HORA: 09:00
LOCAL: ICA (UFRA)
TÍTULO:

Dynamics of deforestation and structure of the landscape of protected areas in the region of anthropic pressure.

PALAVRAS-CHAVES:

Dynamics of deforestation and structure of the landscape of protected areas in the region of anthropic pressure.

PÁGINAS: 50
GRANDE ÁREA: Ciências Agrárias
ÁREA: Recursos Florestais e Engenharia Florestal
RESUMO:

1. Protected areas are defined according to biotic and abiotic factors, as well as their socioeconomic and cultural importance. The management of these areas should be fulfilled in a differentiated way, following the specific legislation for protected areas. In recent years these areas have become increasingly exposed to external factors, especially when located in a region of intense anthropic pressure. Therefore, the protect areas of Environmental Protection AreaTriunfo do Xingu (APA-TX) and Ecological Station Terra do Meio (ESEC-TM), and the unprotected areas of Altamira e São Félix do Xingu were defined for this study area. The established scientific question were: Protected areas inserted in a context of intense anthropic pressure, when compared to unprotected areas, are able to comply with what is proposed in the legislation to contain the growth of deforestation (Q¹)? Are these kind of conservation units efficient to guarantee the sustainable use and preservation of natural resources (Q²)? The established hypotheses were that deforestation is intense in protected areas located in a region of intense anthropic pressure and in these regions the dynamics of deforestation do not differ much between protected and unprotected areas, so they do not comply with the objective proposed in the legislation (H¹). Protected areas generally become exposed to anthropogenic pressure by compromising the sustainable use and preservation of their natural resources (H²). The objective of this research was to evaluate the dynamics of deforestation and to structure the landscape of APA-TX and ESEC-TM between 2005 and 2018, data from the PRODES mapping and the technique were used of landscape metrics. From the results it can be concluded that the dynamics of deforestation and the structure of APA-TX and ESEC-TM partially confirmed the two hypotheses that deal with deforestation occur critically in protected areas located in a region of intense anthropic pressure, in this way, the preservation of its natural resources becomes compromised in these areas.

MEMBROS DA BANCA:
Externo à Instituição - EDENISE GARCIA - NENHUMA
Presidente - 388426 - FRANCISCO DE ASSIS OLIVEIRA
Externo à Instituição - GUSTAVO SCHWARTZ - EMBRAPA
Externo ao Programa - 2892086 - PAULA FERNANDA PINHEIRO RIBEIRO PAIVA
Externo à Instituição - VANDA MARIA SALES DE ANDRADE - NENHUMA