Recuperation Of Degraded Area
Mostrando 1-5 de 5 artigos, teses e dissertações.
-
1. Avaliação da sucessão ecológica e do desenvolvimento de árvores em uma lavra de cascalho revegetada do Distrito Federal, DF - Brasil
Brazilian savanna holds the greatest floristic biodiversity of this type in the World. 41,6% of brazilian savanna vegetation was substituted by anthropic activities. One of them is mining. The recuperation process of the degraded area is slow and complex and involves revegetation activities and soil management practice. The present study was established in a
Publicado em: 2009
-
2. Effect of the application of organic compost on the process of crust formation and the recuperation of degraded soils by water erosion / Efeito da aplicação de composto orgânico sobre o processo de encrostamento e a recuperação de solos degradados pela erosão hídrica
The generation of organic waste along with soil erosion are two major environmental problems worldwide. They are responsible for the reduction of agricultural productivity and high environmental impacts. The objective of this dissertation is the use of organic waste generated in agriculture, in the form of organic compost, for the recovery of degraded areas
Publicado em: 2008
-
3. Cartografia das atividades de extração de minerais utilizados na Construção Civil e qualificação do grau de degradação ambiental na Região de Manaus-AM / Cartography of the activities of mineral extration used in the Civil Construction and qualification of the degree of environemental degradation in the Region of Manaus-AM-Brazil
O presente estudo foi concluído a partir da análise do tamanho das áreas degradadas e da magnitude das degradações constatadas em cada área. Este estudo foi apoiado, principalmente, em dados de campo e análise visual de imagens de satélite. Os dados de campo foram obtidos por meio de consultas de processos de licenciamento mineral-ambiental no órgã
Publicado em: 2008
-
4. SOIL RECUPERATION IN FOREST SETTLEMENTS IN MINING AREAS IN THE TREMEMBE MUNICIPALITY - SP / RECUPERAÃÃO DO SOLO EM POVOAMENTOS FLORESTAIS EM ÃREA DE EXPLORAÃÃO DE AREIA NO MUNICÃPIO DE TREMEMBÃ-SP
The recuperation of degraded areas due to mining activity namely sand mining is carried out by the forest recomposition with native species. In the present work the availability of nutrients along with amount of living matter cover accumulated in a native ciliary wood and in five fragments of forest recomposition of areas previously used for sand mining in t
Publicado em: 2006
-
5. Structure of a population of Esenbeckia leiocarpa Engl. (Rutaceae) in a seasonal semidecidual forest in southeast Brazil / Estrutura de uma população de Esenbeckia leiocarpa Engl. (Rutaceae) numa floresta estacional semidecidua no Sudeste do Brasil
The present study investigated the structure of a population of Esenbeckia leiocarpa, popularly known as ?guarantã?, a canopy species, not pioneer and common in the region studied. The study was carried out in an area of 3.2 ha of seasonal semi-deciduous forest in Campinas ? SP. We randomly installed 50 plots of 10 x 10 m, in a total of 0.5 ha. In each 100
Publicado em: 2005