New Study Shows the Impact of Large-Scale Tree Death on Carbon Storage
The team then used a computational model to calculate the effect of these events on tree mortality, measured as the amount of carbon stored in dead tree wood, and found that they accounted for 12% of total tree mortality. Their modeling showed how even small changes in the frequency of large-scale disturbances can have a significant impact on carbon stocks in forests in 44% of the world's thickest forests.
The model will allow scientists to understand the context of events such as recent forest fires that devastated parts of the Arctic. Fires in the Arctic may simply be an anomaly, or they may be a sign that riots in this region are becoming more frequent compared to historical norm. Currently, additional work is required to study the causes of death of the remaining 88% of the trees in the world in order to calculate the contribution of factors such as competition, drought and extinction of old trees.
Nature Geoscience is a scientific journal published by the Nature Publishing Group since 2008, dedicated to earth Sciences.
In 2010, the magazine had an impact factor of 10,392
The journal publishes articles on the latest achievements in the earth Sciences. The main areas of research presented in the journal include[2]:
Atmospheric science
Biogeochemistry
Climatology
Geobiology
Geochemistry
Geoinformatics
Geology
Geomagnetism and paleomagnetism
Geomorphology
Geophysics
Glaciology
Hydrology and Limnology
Mineralogy and mineral physics
Oceanography
Paleontology
Paleoclimatology and paleooceanography
Petrology
Planetary Sciences
Seismology
Space physics
Tectonics
Volcanology
Комментарии