forest stands
Evolution in multi-species high forest stands in Serra da Lousã: diversity analysis
... pure stands (BIBER and WEYERHAEURSER , 1998), increasing with the increase of the number of species and the number of layers, and reaching its highest value in mixed stands with heterogeneous structures ( ...
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RAINFALL WATER QUALITY UNDER DIFFERENT FOREST STANDS
... The rainfall-forest canopy interaction can impact on the chemical and physical rain-water features and is expected that different forests will have different effects on throughfall rain-water quality parameters. ...
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SOIL FAUNA AS AN INDICATOR OF SOIL QUALITY IN FOREST STANDS, PASTURE AND SECONDARY FOREST
... three forest stands indicates the spatial variability of the soil invertebrate community from the dry to the rainy ...legume stands, acacia and mimosa, this pattern was greater due to the greater ...
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Soil loss and run-off in young forest stands as affected by site preparation technique: a study in NE Portugal
... young forest stands were identified as areas of accelerated erosion in NE Portugal (Agroconsult- ores e Coba 1991); however, even though based on sound field assessments, this was never experimentally ...
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RATIONAL VOLUMETRIC MODELS: TESTED IN FOREST STANDS OF Acacia mearnsii DE WILD IN SOUTHERN BRAZIL
... commercial stands of black wattle (Acacia mearnsii De Wild) in the municipalities of Cristal, Encruzilhada do Sul and Piratini to answer this ...question. Forest stands were sampled in a sequence of ...
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EVALUATION OF THE POSSIBILITY OF ENERGY USE BLACK LOCUST (Robinia pseudoacacia L.) DENDROMASS ACQUIRED IN FOREST STANDS GROWING ON CLAY SOILS
... Mixed forest habitats dominated moist (27%) and boron mixed fresh ...of forest sites is ...coniferous forest and fresh mixed ...monoculture forest stands with the area and the number of ...
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Analysis spatial distribution trees in forest stands
... IN FOREST STANDS Abstract: The analyses of the horizontal distribution of trees have not been used in the research of stand structure in Serbia’s forestry to ...
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Optimizing the Tending of Forest Stands with Interactive DecisionMaps to Balance the Financial Incomes and Ecological Risks According to Owner Demands: Case Study in Rakovník, the Czech Republic
... representative forest stands (RSTs) differing in the degree of naturalness of the species composition (original, partly modified or entirely modified) were defined based on information from the ...
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Structura unor arborete exploatabile din regiunea de munte [Structure of some exploitable forest stands from the mountainous area]
... the forest inventories performed in the forest districts of the Romanian Orthodox Religion Found from Bucovina (Eastern Carpathians) with the occasion of the forest management plans ...
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Allometric equations for estimating tree biomass in restored mixed-species Atlantic Forest stands
... Atlantic Forest restoration, for projects focusing on environmental services like carbon sequestration, it is suggested that some tree individuals be evaluated by direct (destructive) method to verify whether the ...
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Mapping of sites in forest stands
... the forest companies use the total one year planting area as a minimum stratum of the total population and, consequently, the forest inventory processing has been conducted by applying the stratified random ...
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Emissions of BVOC from lodgepole pine in response to mountain pine beetle attack in high and low mortality forest stands
... a forest litter layer that has high spatial variability depending largely on canopy ...pine stands have a significant litter layer covering a decayed organic layer of 5– 10 cm thickness ...
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Double Entry Volumetric Models for Use in Brazilian Forest Stands
... Assim, o objetivo deste trabalho foi propor novos modelos volumétricos de dupla entrada para aplicação na quantificação do volume de madeira de árvores no Brasil baseando-se nas segu[r] ...
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Robust volumetric models for supporting the management of secondary forest stands in the Southern Brazilian Atlantic Forest
... The overall quality of the models may be considered satisfactory, thus providing useful volume estimation tools in forest management operations in the Southern Brazilian ERF. The stem volume models outperformed ...
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Allometric equations for estimating tree biomass in restored mixed-species Atlantic Forest stands
... Atlantic forest species) planted in forest restoration areas ranging in age between 5 and 36 ...Atlantic Forest restoration project in Brazil, to be used to assess the role of different ...
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Development of a sampling strategy for young stands of Eucalyptus sp. using geostatistics
... According to ESRI (2001), kriging is a geostatistical interpolator that uses statistical attributes and spatial configuration estimations of a known location to estimate an unknown location. Kriging techniques are based ...
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Growth and yield models for eucalyptus stands obtained by differential equations
... The stands were represented by Eucalyptus camaldulensis × Eucalyptus urophylla hybrid trees, with 3 × 3 meters of ...with forest growth and yield, and the logistic model with covariates was compatible with ...
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Size–density trajectory in regenerated maritime pine stands after fire.
... juvenile stands of maritime ...Objectives: Forest fire is a significant threat to forests in the Mediterranean regions, but also a natural disturbance that plays a vital role in the perpetuation of ...
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The main forest inventory characteristics of the stands damaged by hurricane winds in the southern taiga subzone (Kostroma Oblast)
... extensive forest cover in the form of windfalls and windbreaks (Krylov et ...of forest cover, based on forest inventory data and remote sensing data analyzed taxation characteristics of forest ...
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A three-step approach to post-fire mortality modelling in maritime pine (Pinus pinaster Ait.) stands for enhanced forest planning in Portugal
... the stands where some mortality would occur from those where all the trees ...burned stands (93 of 124 ...In stands where mortality did occur (93 over 124 stands), two stand-level variables ...
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