Results 51 to 60 of about 1,544 (203)

Uso e cobertura da terra no Rio Grande do Sul, no bioma Pampa e no território do Alto Camaquã: período de 1985 a 2021: dados do MapBiomas (coleção 7). [PDF]

, 2022
O monitoramento do perfil da vegetação natural na região dos Campos Sulinos do Rio Grande do Sul já faz parte das atividades que visam observar o comportamento e a dinâmica espaço-temporal que ocorrem no uso e cobertura da terra e que afetam a atividade ...
ROCHA, D. S. da, VOLK, L. B. da S., TRINDADE, J. P. P.   +2 more
core  

Uso e cobertura do solo utilizando geoprocessamento em municípios do Agreste de Pernambuco

Revista Brasileira de Meio Ambiente, 2018
As técnicas de Sensoriamento Remoto e ferramentas de geoprocessamento vem contribuindo em diversos estudos sobre o comportamento da cobertura e uso do solo, que auxilia para gestão e monitoramento ambiental.
Débora Natália Oliveira de Almeida, Leidjane Maria Maciel de Oliveira, Ana Lúcia Bezerra Candeias, Ulisses Alencar Bezerra, Antônio Celso de Sousa Leite   +4 more
doaj  

Land Use Change Net Removals Associated with Sugarcane in Brazil

Land, 2023
This work brings a refined estimation of the land use change and derived CO2 emissions associated with sugarcane cultivation, including changes in management practices and refined land-use carbon stocks, over the last two decades for Brazil’s center ...
Marjorie M. Guarenghi, Danilo F. T. Garofalo, Joaquim E. A. Seabra, Marcelo M. R. Moreira, Renan M. L. Novaes, Nilza Patrícia Ramos, Sandra F. Nogueira, Cristiano A. de Andrade   +7 more
doaj   +1 more source

Habitat loss reshuffles ecological and evolutionary interactions in a seed dispersal network

Oikos, EarlyView.
In tropical forests, habitat loss reshapes species composition, favoring generalists and recently emerged lineages while specialists and older evolutionary lineages are lost. However, how changes in species ecological attributes and evolutionary history affect ecological processes is poorly explored.
Fernando César Gonçalves Bonfim, Mauro Galetti, Elaine Rios, Cynthia Oliveira, Milena Gama, Ketlen Bona, Geanne Carla Novais‐ Pereira, Thiago de Castro Ribeiro, Eliana Cazetta   +8 more
wiley   +1 more source

Análise multitemporal da vegetação da Reserva Extrativista Chico Mendes por meio da Plataforma Mapbiomas

, 2023
The federal extractivist reserve Chico mendes, located on the south region of the Brazilian state of Acre, near the Peruvian and Bolivian borders, turned into the pioneer of pursuing conciliation of biodiversity and its sustainable uses of land by the ...
SOUZA, Vanessa Sidrim da Silva de
core  

Catch-all classes and invisible crops: A systematic multi-crop comparison of MapBiomas agricultural classification against official agricultural statistics in Brazil

Geomatica
MapBiomas is the most comprehensive land use/land cover (LULC) dataset for Brazil, widely adopted for environmental compliance (European Union Deforestation Regulation, EUDR; Brazilian Rural Environmental Registry, CAR), agricultural insurance, carbon ...
Bruno Escalhão
doaj   +1 more source

Brazil seed transfer zones: Supporting seed sourcing for climate‐resilient ecosystem restoration

PLANTS, PEOPLE, PLANET, EarlyView.
Brazil has tens of millions of hectares of degraded land that must be restored to meet national and global biodiversity and climate goals. Sowing genetically diverse native seeds is key to restoring degraded lands to climate‐resilient landscapes, but we still lack guidance on how to effectively match seed sources to restoration sites across broad ...
Mateus Silva, André Braga Junqueira, Pedro Guimarães, Danielle Celentano, Beatriz Murer, Tobias Fremout, Evert Thomas, Christopher Kettle, Edjane Damasceno, Adler Medeiros, Rodrigo Dutra‐Silva, Fabian Borghetti, Fatima Piña‐Rodrigues, Anabele Gomes, Veronica Maioli, R. Toby Pennington, Lucy Rowland, Eduardo Malta   +17 more
wiley   +1 more source

Effects of changes in use and soil cover on real evapotranspiration from the creation of a remote sensing product in the Xingu basin

Revista Brasileira de Ciências Ambientais
Several studies have shown that changes in land cover within a given watershed significantly affect the hydrological cycle and its variables. In the Xingu basin, many areas had their vegetation replaced by agricultural crops and pastures, while ...
Sarah Christina Ribeiro Antunes, Celso Bandeira de Melo Ribeiro, Ricardo Neves de Souza Lima, Augusto Getirana   +3 more
doaj   +1 more source

Discriminating Land Use and Land Cover Classes in Brazil Based on the Annual PROBA-V 100 m Time Series

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
Brazil, with more than 8 million km2, presents six different biomes, ranging from natural grasslands (Pampa biome) to tropical rainfall forests (Amazônia biome), with different land-use types (mostly pasturelands and croplands) and pressures ...
Yosio Edemir Shimabukuro, Egidio Arai, Valdete Duarte, Andeise Cerqueira Dutra, Henrique Luis Godinho Cassol, Edson Eyji Sano, Tania Beatriz Hoffmann   +6 more
doaj   +1 more source

Mapping the global threat of Mythimna separata (Walker) and its economic implications for Brazil's agriculture

Pest Management Science, EarlyView.
Global models identified high‐risk areas for Mythimna separata invasion, highlighting major economic vulnerability for Brazilian crops and guiding targeted prevention and management strategies. Abstract BACKGROUND Identifying high‐risk areas for the introduction of invasive alien species is particularly important for agricultural pests with a broad ...
Gabriel Dorotel da Silva Ferreira, Cesar Augusto Marchioro   +1 more
wiley   +1 more source