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Non-linear CO2 flux response to seven years of experimentally induced permafrost thaw

Non-linear CO2 flux response to seven years of experimentally induced permafrost thaw

by ecos | May 16, 2017 | Scientific Illustrations

  Permafrost, the “always-frozen” deep soil layers of the Arctic, naturally undergoes freeze-thaw cycles with the passage of the brief Arctic spring and summer, which thaws the uppermost layers and fosters a burst of tundra plant growth and pooling meltwater from...
Biochar boosts tropical but not temperate crop yields

Biochar boosts tropical but not temperate crop yields

by ecos | May 16, 2017 | Scientific Illustrations

Biochar, a fine-grained carbon residue of charred plant material, has recently been promoted as a universal amendment to soil to improve moisture and nutrient content with the expectation of higher agricultural yields, fostering the rise of a large global biochar...
The economic value of grassland species for carbon storage

The economic value of grassland species for carbon storage

by ecos | May 16, 2017 | Scientific Illustrations

Ecoss research demonstrated that grasslands with more diverse plant species pull down and store more carbon per acre: in this illustration, the same plot of soil from a diverse vs.  depauperate grassland shows more belowground investment in deeper roots and denser...
The economic value of grassland species for carbon storage

The economic value of grassland species for carbon storage

by ecos | May 16, 2017 | Scientific Illustrations

In a groundbreaking study, Ecoss research produced a monetary value for biodiversity by demonstrating that having more diverse plant species enables a grassland to draw down and store more carbon.  This finding allows calculations of how much carbon storage is lost or...
Quantitative microbial ecology through stable isotope probing

Quantitative microbial ecology through stable isotope probing

by ecos | May 16, 2017 | Scientific Illustrations

Measuring the growth rates of individual bacteria taxa within a mixed sample gives a powerful view of the moving parts of a living ecosystem, especially when that sample is soil, where so many ecological processes occur.  Ecoss research pioneered “qSIP” — a new...
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