Índice de homogeneização da paisagem: estudo de caso TI Piripkura e Setores Censitários do entorno

Landscape homogenization index: Piripkura’s indigenous territory case study and surrounding Census Sectors

Abstract

The Amazon represents the largest biome in Brazil, taking a prominent position in the global context. The increase in agricultural activities and the unrestrained extraction of natural resources put the maintenance of this natural environment at risk, introducing new cultural habits centered on urban life. This consolidates the homogenization of the landscape, which can be observed from the consequences of human activity. In this context, Indigenous Lands act as “shields”, protecting their people, biodiversity, carbon stocks and ecosystem services. The Indigenous Lands of Isolated Peoples refer to the territories of indigenous people who do not have direct contact with society in general, and consequently, their territories suffer more significant harassment for invasion and exploitation of natural resources. This research proposes a Landscape Homogenization Index - IHP, based on the territory of isolated indigenous people: Piripkura Indigenous Land, and the Census Sectors in its interior and surroundings, in order to provide subsidies for decision-making and territorial planning. In general, the application of this index demonstrated a higher IHP in areas close to highways, urban centers and with greater population density. In contrast, areas of Conservation Units and Indigenous Lands presented a lower index.