Un nuevo estudio europeo ha encontrado que la pérdida de carbono del suelo es más sensible al cambio climático en comparación con el carbono absorbido por las plantas. En las regiones más secas, la pérdida de carbono en el suelo disminuyó, pero en las regiones más húmedas la pérdida de carbono en el suelo aumentó. Esto podría dar como resultado una retroalimentación positiva a la atmósfera que conduce a un aumento adicional de los niveles atmosféricos de CO2.
articles
A light rain can spread soil bacteria far and wide, study finds
A good rain can have a cleansing effect on the land. But an MIT study published today in Nature Communications reports that, under just the right conditions, rain can also be a means of spreading bacteria.
High number of deaths from heart disease, stroke and diabetes linked to diet
WHAT: Nearly half of all deaths in the United States in 2012 that were caused by cardiometabolic diseases, including heart disease, stroke and type 2 diabetes, have been linked to substandard eating habits, according to a study published in the March 7 issue of JAMA and funded by the National Heart, Lung, and Blood Institute (NHLBI), part of the National Institutes of Health.
NASA Sees Powerful Tropical Cyclone Enawo Make Landfall in Madagascar
Tropical Cyclone Enawo was battering the northeastern region of Madagascar when NASA-NOAA's Suomi NPP satellite passed overhead on March 7. Enawo strengthened to the equivalent of a Category 4 or major hurricane and made landfall.
Traveling droughts bring new possibilities for prediction
A small subset of the most intense droughts move across continents in predictable patterns, according a new study published in the journal Geophysical Research Letters by researchers in Austria and the United States. The study could help improve projections of future drought, allowing for more effective planning.
Future climate change will affect plants and soil differently
A new European study has found that soil carbon loss is more sensitive to climate change compared to carbon taken up by plants. In drier regions, soil carbon loss decreased but in wetter regions soil carbon loss increased. This could result in a positive feedback to the atmosphere leading to an additional increase of atmospheric CO2 levels.