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Symbiotic fungi inhabiting plant roots have major impact on atmospheric carbon, scientists say（图）
Symbiotic fungi
2014/3/17
AUSTIN, Texas — Microscopic fungi that live in plants' roots play a major role in the storage and release of carbon from the soil into the atmosphere, according to a University of Texas at Austin rese...
DIURNAL AND SEASONAL VARIATION OF MEASURED ATMOSPHERIC CO2 AT DEHRADUN DURING 2009
Carbon Dioxide photosynthesis soil respiration Net Ecosystem Productivity Net primary Productivity Indian summer monsoon
2014/5/6
Atmospheric carbon dioxide (CO2) is the major greenhouse gas. We analysed the diurnal trend and seasonal variations of atmospheric Carbon Dioxide (CO2) measured at Dehradun during 2009. The measuremen...
Silurian atmospheric O 2 changes and the early radiation of gnathostomes
Silurian Atmospheric O Climate Gnathostomes Radiation
2014/3/26
The number of known Silurian gnathostome fossils has increased significantly during the last two decades, and greatly improved our understanding
of the early diversification of gnathostomes (jawed ve...
Researchers Report Southern Ocean Absorbing Less Atmospheric Carbon
Biochemistry carbon dioxide
2007/5/21
18 May 2007，Scientists studying the Southern Ocean have discovered that stronger winds are weakening the ocean’s ability to absorb carbon dioxide from the atmosphere, according to new research publish...
Geobiologists Solve "Catch-22 Problem" Concerning the Rise of Atmospheric Oxygen（图）
Environmental Changes green plants carbon dioxide
2006/12/8
November 29, 2006，PASADENA, Calif.--Two and a half billion years ago, when our evolutionary ancestors were little more than a twinkle in a bacterium's plasma membrane, the process known as photosynthe...
Atmospheric Concentrations of Cladosporium Link and Alternaria Nées Spores in Ankara and the Effects of Meteorological Factors
Cladosporium Alternaria Aeropalynology Airborne spore Allergy
2010/3/22
Cladosporium Link and Alternaria Nées known as the most allergenic spores, were first collected by means of a Burkard seven-day recording volumetric trap from the Ankara atmosphere from January 1990 t...