@Article{AdornoBarrFerrVelo:2021:InNaEx,
author = "Adorno, Bruno Vargas and Barreira, Sybelle and Ferreira, Manuel
Eduardo and Veloso, Gabriel Alves",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Universidade Federal de Goi{\'a}s (UFG)} and {Universidade
Federal de Goi{\'a}s (UFG)} and {Universidade Federal do
Par{\'a} (UFPA)}",
title = "Influence of native and exotic tree plantations on biophysical
indicators in the brazilian savanna1",
journal = "Pesquisa Agropecu{\'a}ria Tropical",
year = "2021",
volume = "51",
pages = "e65815",
keywords = "Remote sensing, legal reserve, land use and cover change,
Sensoriamento remoto, reserva legal, mudan{\c{c}}a de uso e
cobertura do solo.",
abstract = "The monitoring of biophysical indicators can show theconservation
or recovery status of a landscape. This study aimed to analyze the
influence of tree plantations on the dynamics of biophysical
indicators (albedo, NDVI, surface temperature and
evapotranspiration), in an experimental area of the Cerrado biome
(Brazilian Savanna), by applying remote sensing techniques and the
SEBAL algorithm. The indicators dynamics were given as a function
of changes in the land use, while assessing the response of the
environment to the planting of tree species. SEBAL data on areas
that underwent changes in land use and cover during this period
were analyzed. In the surroundings of the experimental area,
albedo and surface temperature decreased in agricultural and
exposed soil areas converted to tree plantations, while the NDVI
and evapotranspiration increased. The opposite happened in the
conversion of native areas destined to agriculture and livestock.
In the experimental area, it was confirmed that the plantations
contributed not only to the decrease in the surface and albedo
temperature, but also to the increase in the NDVI and
evapotranspiration. This confirms the positive influence of tree
planting in rural properties of the Cerrado as a support to
environmental regularization and more sustainable agricultural
systems. Moreover, it highlights the potential of the technique
applied to assist in monitoring Cerrado ecosystems in areas larger
than those commonly monitored in the field. RESUMO: O
monitoramento de indicadores biof{\'{\i}}sicos pode atestar o
estado de conserva{\c{c}}{\~a}o ou de recupera{\c{c}}{\~a}o de
uma paisagem. Objetivou-se avaliar a influ{\^e}ncia do plantio de
{\'a}rvores na din{\^a}mica de indicadores biof{\'{\i}}sicos
(albedo, NDVI, temperatura de superf{\'{\i}}cie e
evapotranspira{\c{c}}{\~a}o), em {\'a}rea experimental no bioma
Cerrado, por meio de t{\'e}cnicas de sensoriamento remoto e uso
do algoritmo SEBAL. Verificou-se a din{\^a}mica dos indicadores
conforme mudan{\c{c}}as de uso do solo, avaliando-se a resposta
do ambiente aos plantios de esp{\'e}cies arb{\'o}reas. Foram
analisados os dados do SEBAL sobre {\'a}reas que sofreram
mudan{\c{c}}as de uso e cobertura da terra nesse
per{\'{\i}}odo. No entorno da {\'a}rea experimental, albedo e
temperatura de superf{\'{\i}}cie diminu{\'{\i}}ram em
{\'a}reas de agricultura e solo exposto convertidas em plantios
de arb{\'o}reas, enquanto NDVI e evapotranspira{\c{c}}{\~a}o
aumentaram. O contr{\'a}rio aconteceu na convers{\~a}o de
{\'a}reas nativas destinadas {\`a} agropecu{\'a}ria. Na
{\'a}rea experimental, confirmou-se que os plantios
contribu{\'{\i}}ram n{\~a}o s{\'o} para a
diminui{\c{c}}{\~a}o da temperatura de superf{\'{\i}}cie e do
albedo, mas tamb{\'e}m com o aumento do NDVI e da
evapotranspira{\c{c}}{\~a}o. Confirmou-se, assim, a
influ{\^e}ncia positiva do plantio de {\'a}rvores em
propriedades rurais no Cerrado, como suporte {\`a}
regulariza{\c{c}}{\~a}o ambiental e sistemas agr{\'{\i}}colas
mais sustent{\'a}veis. Al{\'e}m disso, destaca-se o potencial da
t{\'e}cnica utilizada para auxiliar no monitoramento de
ecossistemas do Cerrado, em {\'a}reas maiores do que aquelas
geralmente monitoradas em campo.",
doi = "10.1590/1983-40632021v5165815",
url = "http://dx.doi.org/10.1590/1983-40632021v5165815",
issn = "1983-4063",
language = "en",
targetfile = "adorno_influence.pdf",
urlaccessdate = "09 maio 2024"
}