Portal de Programas de Pós-Graduação (UNEMAT)

SIGAA - Sistema Integrado de Gestão de Atividades Acadêmicas

TGA-PPGASP PROGRAMA DE PÓS-GRADUAÇÃO STRICTO SENSU EM AMBIENTE E SISTEMAS DE PRODUÇÃO AGRÍCOLA - TGA UNIVERSIDADE DO ESTADO DE MATO GROSSO "CARLOS ALBERTO REYES MALDONADO" Phone: No available

Banca de DEFESA: ALEXANDER WEBBER PERLANDIM RAMOS

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : ALEXANDER WEBBER PERLANDIM RAMOS
DATA : 11/12/2022
HORA: 14:00
LOCAL: TANAGARA DA SERRA
TÍTULO:

LANDSCAPE FRAGMENTATION ANALYSIS IN THE MUNICIPALITY OF NOVA MARILÂNDIA - MT, BRAZIL: SUBSIDIES FOR THE DEFINITION OF PRIORITY AREAS FOR RECOMPOSITION

PALAVRAS-CHAVES:

Geotechnologies, Environmental Planning, Graph Theory.

PÁGINAS: 56
GRANDE ÁREA: Ciências Agrárias
ÁREA: Agronomia
RESUMO:

The absence of environmental planning during the process of anthropization of

landscapes has caused several problems, including the reduction of native forests

and the fragmentation of habitats, which have generated often irreversible damage to

several species fauna and flora, being one of the main causes of extinction. Studies

aimed at mitigating these problems are essential, in the face of a scenario of

increasingly intense anthropic pressures on the natural components of landscapes,

especially vegetation, for environmental conservation. The objective of this research

is to analyze the landscape of the municipality of Nova Marilândia-MT and investigate

the priority fragments for recomposition in degraded Permanent Preservation Areas,

aiming at generating information that supports the proposition of actions restoration

of landscape functionality. Space-time mappings of vegetation cover and land use

were elaborated, in which statistical calculations were applied to understand the

dynamics of landscape fragmentation. The Integral Connectivity Index, derived from

Graph Theory, was applied to identify the degraded areas priority to restoration. In

the municipality, during the analysis period, there were several impacts on the

landscape, resulting from anthropization, such as: the increase in the complexity of

forms and distances between fragments of native vegetation, in addition to the

reduction of functional connectivity. This scenario reflected in the Permanent

Preservation Areas that were anthropized, presenting areas in divergence with

environmental legislation. Of the 1706 fragments to be restored, 1594 presented low

level of restoration priority, 102 medium and 10 high. The replacement of native

vegetation, caused mainly by livestock activity in the municipality over three decades,

contributed to the modification of the landscape configuration, causing damage to

Permanent Preservation Areas.

MEMBROS DA BANCA:
Interno - 136121002 - ALESSANDRA REGINA BUTNARIU
Presidente - 131916001 - RIVANILDO DALLACORT
Externo ao Programa -

Notícia cadastrada em: 11/11/2022 13:56