Shrub Land
Mostrando 1-4 de 4 artigos, teses e dissertações.
-
1. Conservation of species-rich subtropical grasslands: traditional management vs. legal conservation requirements in primary and secondary grasslands
ABSTRACT Land-use change is the main cause of biodiversity losses, and for grasslands includes changes in management. The last 10 years has seen afforestation of traditionally grazed grasslands increase considerably in the understudied Serra do Sudeste region of the Brazilian Pampa, turning the region into a mosaic of tree plantations, natural ecosystems (pa
Acta Bot. Bras.. Publicado em: 2020-06
-
2. Economic Injury Level of Canjiqueira in Native Pastures in Pantanal of Nhecolândia
RESUMO: A planície pantaneira é composta por extensas áreas formadas por diversos tipos de paisagens utilizadas para a pecuária de corte, onde o nível tecnológico utilizado é baixo. O uso do solo é basicamente com forrageiras como gramíneas e herbáceas nativas para o consumo bovino. A invasão de espécies arbustivas nas pastagens é um dos problem
Planta daninha. Publicado em: 04/11/2019
-
3. Análise de imagens do satélite ALOS PALSAR (Banda L, modo polarimétrico) para discriminação de coberturas de terras no Distrito Federal
Land cover maps are important source of data for environmental monitoring, biodiversity conservation, social, economic and environmental zonning, and local and global climatic changes, among other activities. In the Federal District of Brazil (FD), land cover mappings have been obtained from optical images. However, radar data are valuable alternative for th
Publicado em: 2009
-
4. Efeito do manejo de fogo sobre comunidades de aves em campos sujos no Parque Nacional das Emas, GO/MS, Cerrado Central / Effects of fire management on birds in Emas National Park, Brazil, Central Cerrado
Several studies have investigated the effects of natural fires on Cerrado birds. However, avian responses to fire management have not been examined. We compared birds found in firebreaks (fire managed areas) and in fire unmanaged grasslands, in Parque Nacional das Emas, Central Brazil. This is the first study to evaluate the effects of prescribed fire on the
Publicado em: 2009