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The effects of tree cover and soil nutrient addition on native herbaceous richness in a neotropical savanna
(2021-01-01)
Exotic grasses and high-nutrient availability are common factors that may limit recovery of herbaceous diversity in derived savannas, while tree encroachment is a threat to diversity in old-growth savannas. To understand ...
Plant cover as an estimator of above-ground biomass in semi-arid woody vegetation in Northeast Patagonia, Argentina
(Science Press, 2021-09)
The quantification of carbon storage in vegetation biomass is a crucial factor in the estimation and mitigation of CO2 emissions. Globally, arid and semi-arid regions are considered an important carbon sink. However, they ...
Avaliacao de gramineas forrageiras na regiao sul de Minas Gerais.
(Pesquisa Agropecuaria Brasileira, Brasilia, v.34, n.4, p.683-89, abr. 1999., 2011)
Physycal properties of soil and yield of soybeans in corn braquiaria consortiumAtributos físicos do solo e produtividade de soja em sistema de consórcio milho e braquiária
(2012-01-01)
In tropical regions, due to high rates of decomposition of the organic material, one of the problems for the maintenance and no tillage system sustainability is the necessity of production of great quantities of straw. ...
Cloud cover and UV index estimates in Chile from satellite-derived and ground-based data
(Elsevier, 2014)
Data of Lambertian equivalent reflectivity (LER) in ultraviolet (UV)-A range recorded by Total
Ozone Mapping Spectrometer (TOMS) series aboard Nimbus 7 and Earth Probe and by Ozone
Monitoring Instrument (OMI) on EOS Aura ...
Location of single line-to-ground faults on distribution feeders using voltage measurements
(2006-12-01)
This paper proposes a dedicated algorithm for lation of single line-to-ground faults in distribution systems. The proposed algorithm uses voltage and current phasors measured at the substation level, voltage magnitudes ...
The diversity of post-fire regeneration strategies in the cerrado ground layer
(2020-01-01)
Disentangling species strategies that confer resilience to natural disturbances is key to conserving and restoring savanna ecosystems. Fire is a recurrent disturbance in savannas, and savanna vegetation is highly adapted ...
Assessing the ability of image based point clouds captured from a UAV to measure the terrain in the presence of canopy cover
(MDPI AG, 2019)
Point clouds captured from Unmanned Aerial Systems are increasingly relied upon to provide information describing the structure of forests. The quality of the information derived from these point clouds is dependent on a ...