Natural vegetation
A new world natural vegetation map for global change studies
... new vegetation type to be included in LONS08 (in Spain, this new type would be more appropriate than tropical caatinga-type shrub- land or ...global natural vegetation map developed in this study may ...
12
RUNOFF MEASUREMENT AND PREDICTION FOR A WATERSHED UNDER NATURAL VEGETATION IN CENTRAL BRAZIL
... This work aimed to measure and analyze total rainfall (P), rainfall intensity and five-day antecedent rainfall effects on runoff (R); to compare measured and simulated R values using the Soil Conservation Service Curve ...
7
OCCURRENCE AND CHARACTERIZATION OF ENTOMOGEN GALLS IN PLANTS FROM NATURAL VEGETATION AREAS IN DELFINÓPOLIS, MG, BRAZIL
... In the present work we aimed to register the occurrence of galls, inductors, inquilines, and parasitoids in plants of three natural vegetation areas in Delfinópolis, MG, Brazil. Results obtained showed 22 ...
11
Hydrologic Pulses and Remaining Natural Vegetation in Jaú and Jacaré-Pepira Watersheds
... The aim of this work was to study the influence of natural vegetation in two subwatersheds of the Tietê-Jacaré Water Resources Management Unit in São Paulo State on the pulse of their rivers. In ...
10
Carbon-nitrogen interactions in European forests and semi-natural vegetation - Part 1: fluxes and budgets of carbon, nitrogen and greenhouse gases from ecosystem monitoring and modelling
... semi-natural vegetation – Part 2: Untangling climatic, edaphic, management and nitrogen deposi- tion effects on carbon sequestration potentials, Biogeosciences, 17, 1621–1654, ...
38
Potential natural vegetation and pre-anthropic pollen records on the Azores Islands in a Macaronesian context
... This paper discusses the concept of potential natural vegetation (PNV) in light of the pollen records 28.. available to date for the Macaronesian biogeographical region, with emphasis o[r] ...
10
Environmental Costs of Government-Sponsored Agrarian Settlements in Brazilian Amazonia.
... PMDBBS vegetation conversion polygons (2002 to 2010), when assessing natural vegetation loss within non-forest (cerrado and pantanal) ...of vegetation conversion to the forest domain ...
23
EVALUATION OF PHYSICAL QUALITY INDICES OF A SOIL UNDER A SEASONAL SEMIDECIDUOUS FOREST
... their natural density leads to a lower slope of the water retention ...under natural vegetation can provide reference values for soils with similar properties that undergo changes due to anthropic ...
10
Simulation Planning for Sustainable Use of Land Resources: Case study in Diamou
... from natural vegetation areas as its main energy source wood consumption and productivity in fuel wood are estimated by forest ...Our natural vegetation land productivity is calculated as ...
9
Effect of vegetation on cutaneous leishmaniasis in Paraná, Brazil
... Based on the regression analysis, a statistically sig- nificant difference (p < 0.05) was observed in terms of the SD of Ivatuba, Cianorte, Corumbataí do Sul, Dou- tor Camargo, Japurá, Jussara, Lunardelli, Mandaguaçu, ...
7
SOIL CARBON AND NITROGEN STOCKS IN TRADITIONAL AGRICULTURAL AND AGROFORESTRY SYSTEMS IN THE SEMIARID REGION OF BRAZIL
... In northeastern Brazil, in the State of Ceará, two million hectares are planted crop area, second only to the State of Bahia (Indicadores de Desenvolvimento Sustentável, 2010). Until today, agriculture in Ceará consisted ...
12
SEÇÃO V - GÊNESE, MORFOLOGIA E CLASSIFICAÇÃO DO SOLO
... the natural vegetation between the effluents and is generally denser on hilltops (Figure ...other natural vegetation forms are closely associated to the drainage ...The vegetation of ...
10
ANÁLISE ESPAÇO-TEMPORAL DOS FRAGMENTOS FLORESTAIS NA BACIA DO RIO CATOLÉ, NORTE DE MINAS GERAIS
... dense vegetation, sparse vegetation, riparian vegetation, cropland, planted forest, bare soil, and ...the natural landscape (dense, sparse, and riparian vegetation) were grouped into ...
11
Astylus variegatus (Coleoptera, Melyridae): Cytogenetic study of a population exposed to agrochemical products
... of natural vegetation (Bairro Sabará - 25°04’57” S, 50°12’38” W) and 20 specimens in an agricul- tural area (Fazenda Escola Capão da Onça - 25°05’41” S, 50°03’40” W) from the Universidade Estadual de Ponta ...
6
A conservation agenda for the Pantanal’s biodiversity
... The major conservation problems of the Pantanal floodplain originate on the plateaus. The surrounding region has an important ecological role for the Pantanal, as it serves as source areas for the animal species and is ...
9
Relative influence of direct and indirect environmental effects on sestonic chlorophyll-a concentration in Cerrado streams
... effects on primary productivity, especially given that the Cerrado has experienced strong changes in natural landscapes, converting natural vegetation to agropastoral environments (Klink & ...
10
LAND COVER AND CONSERVATION STATE OF A REGION IN THE SOUTHERN LIMIT OF THE ATLANTIC FOREST (RIVER MAQUINÉ BASIN, RIO GRANDE DO SUL, BRAZIL)
... The proportionately large area covered by secondary forest in intermediate successional stages indicates that the vegetation cover of the basin was in better condition in 1995 than it had been a few decades ...
14
Linking environmental drivers with amphibian species diversity in ponds from subtropical grasslands
... maintaining natural fields and the absence of fire, can favor establishment of shrubs in open areas and the advance of forests (Behling and Pillar 2007, Overbeck et ...in natural field ...destroy ...
12
Áreas de Preservação Permanente como corredores ecológicos para a fauna de mamíferos de médio e grande porte no sul da Amazônia
... Table A1. Species trait compilation to generate the functional diversity (FD) metric: 1) group biomass was estimated by multiplying mean body mass by the mean group size; 2) forest specificity, subjectively categorized ...
119
Post Chernobyl surveys of radiocaesium in soil, vegetation, wildlife and fungi in Great Britain
... small pits along a transect (Beresford et al., 2007). Data from transects was extrapo- lated to the rest of the sampling area using aerial photographs (ADAS 1 : 10 000 and 1 : 18 000 scale). Soils were classified ...
19