@PhDThesis{Renó:2016:AlPaSe,
author = "Ren{\'o}, Vivian Fr{\'o}es",
title = "V{\'a}rzeas Amaz{\^o}nicas: altera{\c{c}}{\~o}es da paisagem e
seus impactos na provis{\~a}o de servi{\c{c}}os
ecossist{\^e}micos e bem-estar de comunidades ribeirinhas",
school = "Instituto Nacional de Pesquisas Espaciais (INPE)",
year = "2016",
address = "S{\~a}o Jos{\'e} dos Campos",
month = "2016-08-19",
keywords = "fragmenta{\c{c}}{\~a}o da paisagem, servi{\c{c}}os
ecossist{\^e}micos, bem-estar humano, popula{\c{c}}{\~o}es
ribeirinhas, v{\'a}rzea Amaz{\^o}nica, landscape fragmentation,
ecosystem services, human well-being, riverine populations, Amazon
floodplain.",
abstract = "As v{\'a}rzeas dos grandes rios amaz{\^o}nicos est{\~a}o entre
os mais complexos, biodiversificados e produtivos ecossistemas de
{\'a}gua doce do planeta. Historicamente, estes ambientes
t{\^e}m sido respons{\'a}veis pela provis{\~a}o de diversos
bens e servi{\c{c}}os ecossist{\^e}micos {\`a}
popula{\c{c}}{\~a}o amaz{\^o}nica. As popula{\c{c}}{\~o}es
ribeirinhas s{\~a}o especialmente dependentes dos recursos da
v{\'a}rzea. Suas comunidades est{\~a}o inseridas na
plan{\'{\i}}cie de inunda{\c{c}}{\~a}o e, portanto, as
atividades de extra{\c{c}}{\~a}o de recursos florestais,
agricultura de pequena escala, produ{\c{c}}{\~a}o animal,
pecu{\'a}ria, ca{\c{c}}a e pesca, constituem seus meios de
subsist{\^e}ncia. Embora ainda considerado um dos ambientes menos
impactados do planeta, as v{\'a}rzeas amaz{\^o}nicas v{\^e}m
sofrendo um processo de degrada{\c{c}}{\~a}o mais intenso nas
{\'u}ltimas d{\'e}cadas, especialmente devido {\`a}
remo{\c{c}}{\~a}o de suas florestas. Essas
altera{\c{c}}{\~o}es possuem grande potencial de impacto na
provis{\~a}o de servi{\c{c}}os ecossist{\^e}micos e,
consequentemente, no bem-estar das popula{\c{c}}{\~o}es
ribeirinhas. Neste contexto, esta pesquisa analisou a estrutura da
paisagem florestal de tr{\^e}s regi{\~o}es (Santar{\'e}m, Foz
do Madeira, S{\~a}o Paulo Oliven{\c{c}}a) distribu{\'{\i}}das
ao longo da calha central do Rio Solim{\~o}es/Amazonas, e avaliou
sua rela{\c{c}}{\~a}o com o fornecimento de servi{\c{c}}os
ecossist{\^e}micos e o bem-estar das comunidades ribeirinhas. Os
resultados indicam a exist{\^e}ncia de gradiente leste-oeste de
perda e fragmenta{\c{c}}{\~a}o da cobertura florestal ao longo
da calha central do Rio Solim{\~o}es/Amazonas, com as paisagens
mais degradadas {\`a} jusante do rio. Os impactos na
provis{\~a}o de servi{\c{c}}os ecossist{\^e}micos e bem-estar
humano seguem o mesmo padr{\~a}o. No entanto, as
diferen{\c{c}}as entre paisagens foram menos intensas em
rela{\c{c}}{\~a}o ao bem-estar, visto que este depende n{\~a}o
s{\'o} do capital natural, mas tamb{\'e}m de outros fatores
relacionados {\`a} estrutura e servi{\c{c}}os p{\'u}blicos.
Mesmo assim, os resultados corroboram a hip{\'o}tese de que a
degrada{\c{c}}{\~a}o da floresta de v{\'a}rzea afeta o
bem-estar dessas popula{\c{c}}{\~o}es por seus impactos na
provis{\~a}o de servi{\c{c}}os ecossist{\^e}micos. ABSTRACT:
The floodplains (v{\'a}rzeas) of large Amazon rivers are among
the most complex, biodiverse and productive freshwater ecosystems
on the planet. Historically, these environments are responsible
for delivering a wide array of ecosystems goods and services to
the local population. The riverine populations are especially
dependent on floodplain resources. Their communities are embedded
in the floodplain and, therefore, the activities of forest
resource extraction, small-scale agriculture, animal production,
cattle ranching, hunting and fishing constitute their means of
subsistence. Although still considered one of the best preserved
environments in the world, the Amazon floodplains have undergone
an intense process of degradation in recent decades, especially
due to forest removal. Forest cover changes have great potential
for compromise the provision of ecosystem services and the
well-being of the local population. In this context, the present
research analyzed the spatial and temporal patterns of v{\'a}rzea
forests in different regions along the main channel of the
Solim{\~o}es/Amazonas River (Santar{\'e}m, Foz do Madeira,
S{\~a}o Paulo Oliven{\c{c}}a) and evaluated their relationship
with the provision of ecosystem services and the well-being of the
local population. Results show the existence of east-west gradient
of forest cover loss and fragmentation along the central channel
of the Solim{\~o}es /Amazonas River, with the most degraded
landscapes located on the river downstream. Impacts on ecosystem
services delivery and human well-being follow the same pattern.
However, landscape differences were less intense in relation to
well-being, since it does not depend solely on natural capital,
but also of other factors related to infrastructure and public
services. Nevertheless, results support the hypothesis that
v{\'a}rzea forest degradation affects the well-being of these
populations due to their impacts on the provision of ecosystem
services.",
committee = "Novo, Evlyn M{\'a}rcia Le{\~a}o de Moraes
(prsidente/orientadora) and Escada, Maria Isabel Sobral
(orientadora) and Renn{\'o}, Camilo Daleles and Shimabukuro,
Yosio Edemir and Koberle, Patr{\'{\i}}cia Fernanda do Pinho and
Bonnet, Marie Paule and Rudorff, Conrado de Moraes",
copyholder = "SID/SCD",
englishtitle = "Amazon floodplain: landscape changes and its impacts on ecosystem
services and on the well-being of the riverine populations",
language = "pt",
pages = "215",
ibi = "8JMKD3MGP3W34P/3MAKUPL",
url = "http://urlib.net/ibi/8JMKD3MGP3W34P/3MAKUPL",
targetfile = "publicacao.pdf",
urlaccessdate = "27 abr. 2024"
}