[PDF] Top 20 Improved tree height estimation of secondary forests in the Brazilian Amazon
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Improved tree height estimation of secondary forests in the Brazilian Amazon
... successional tree species are characterized by lower growth rates, resulting in the requirement for greater wood densities to support larger canopies and to reduce the risk of hollow stem formation (Poorter and ... See full document
23
Mapping major land cover types and retrieving the age of secondary forests in the Brazilian Amazon by combining single-date optical and radar remote sensing data
... Secondary forests play an important role in restoring carbon and biodiversity lost previously through deforesta- tion and degradation and yet there is little information available on the extent of different ... See full document
17
Estimation of coarse dead wood stocks in intact and degraded forests in the Brazilian Amazon using airborne lidar
... logged forests, we selected age since the last disturbance because CDW diminishes with time because of decomposition (Chambers et ...because tree mortality and CDW stocks were closely related to gap area in ... See full document
18
Recent Amazon Climate as background for possible ongoing and future changes of Amazon humid forests
... Sea surface temperatures (SSTs) influence not only water vapor content of the troposphere but also atmo- spheric circulation at large scale. Spatial maps of SST time trends (Figure 6) reveal a distinct PDO pattern (Pacific ... See full document
17
Compositional response of Amazon forests to climate change
... Amazonian tree communities, and test the hypothesis that recent cli- matic drying is already impacting the composition of Amazonian for- ...term, tree inventory plots distributed across intact closed ‐ ... See full document
18
Improving Tree to Tree Translation with Packed Forests
... packed forests prove to be an excellent fit for alleviating the above two problems (Mi et ...forest-based tree-to-tree ...minimal tree-to-tree ...source tree in the forest. ... See full document
9
The Impact of Forests in Climate Change
... of forests, which are important carbon sink sites, and the release of organic carbon held in these sinks into the atmosphere as carbon dioxide during ...Therefore, forests play a crucial role in combating ... See full document
5
Backpacker tourism in the Brazilian Amazon: opportunities and challenges
... the Brazilian Amazon it is apparent that tourism authorities have little understanding of backpacker tourism and its contribution to a ...the Brazilian government does not give any kind of emphasis ... See full document
312
Compositional response of Amazon forests to climate change
... Tropical forests represent the world ' s most biodiverse ecosystems, as well as providing its largest stores of living carbon and contribut- ing more to biomass productivity than any other biome on the pla- ... See full document
19
Incidence of leprosy in the Brazilian Amazon region and its analogy in relation to Brazilian municipalities: a sociodemographic analysis using Bayesian networks
... the Brazilian Amazon region in relation to the Brazil, this study aimed to analyse the association between leprosy incidence and the municipal indicators of education, income and domicile population ... See full document
6
Carbon uptake by mature Amazon forests has mitigated Amazon nations’ carbon emissions
... of forests worldwide ...mature forests are expected to be much smaller than these from deforestation, degradation, and regrowth processes, but such small changes in mature forests may nevertheless ... See full document
9
Forest carbon stocks and fluxes in physiographic zones of India
... Indian forests (wood only), reported by Manhas et ...Indian forests annually as a result of deforestation and ...degraded forests. Houghton et al. [22] reported that forests hold more carbon ... See full document
10
Relationship between Leaf Micro and Macro Nutrients in Top Canopy Trees in a Mixed Forest in the Upper Rio Negro in the Amazon Region
... rate without apparent dysfunction [31]. This may require very tight homeostasis of each nutrient as well as a balanced macro- and micro-nutrient composition. In this study, we further explored the relationships between ... See full document
9
Antimycobacterial activity of Brazilian Amazon plants extracts
... With MIC between 25 and 200 øg/mL, the extracts of Zanthoxilumsp(Rutaceae) also were active against RMPr strain and may have the antimicrobial activity justified due to the presence of alkaloids and flavonoids[17]. These ... See full document
7
Rubber enterprises in the Brazilian Amazon, 1870 1930
... The point to be stressed, however, is that the geomercantile privatisation of land was linked to forms of turning direct producers into labour, as already discussed. Even the policy of immigration was also a policy of ... See full document
293
Genetic Variability of Pumpkin Landraces in Brazilian Amazon
... In: Brazilian Vegetable Crops Congress , Brazilian Symposium on Cucurbitaceae , Rescues and Underused Vegetable , Brazilian Association of Horticulture, Porto Seguro, 4 ... See full document
12
Mathematical and Spatial Modeling of Forest Carbon Management: A Multi-Objective Programming and Remote Sensing Approach.
... Our results indicate that pine plantations represent a major potential carbon pool in the South East United States. The baseline formulation in our model is defined by a NPV optimization condition and this type of ... See full document
55
Evaluation of Conservation Policies in the Brazilian Amazon
... The relationship between people and protected areas is nowhere more fundamental than in the Brazilian Amazon, which has the largest remaining contiguous area of tropical forest (3.3 million square ... See full document
244
Evaluating spatial coverage of data on the aboveground biomass in undisturbed forests in the Brazilian Amazon
... It is difficult to define AGB strata derived from environ- mental factors, such as vegetation, soil, precipitation and topography data. The interrelationships between these fac- tors are not completely understood at the ... See full document
18
Estimation of Tree Biomass, Carbon Stocks, and Error Propagation in Mecrusse Woodlands
... whole tree biomass stock was ...breast height (DBH) measurement was the largest source of error, and tree-height estimates contributed substantially to the ...by height measurements and ... See full document
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