Not exact matches
But, Levy says, in recent years there has been an increasing appreciation for salts and
how they might create intragranular films of water: Instead of the
deep briny lakes or aquifers one might find on Earth, scientists are now looking to «small pockets of briny
soils that resist freezing and are chockablock with nutrients.»
«Will more fires and hotter fires burn that layer and release it to the atmosphere and
how deep will it burn into the
soil?»
Another set of sensors, buried 10 metres
deep in the silty
soil, will measure
how quickly the water seeps in.
A team led by scientists at Lawrence Berkeley National Laboratory found that the type of plant inputs (that is, root or needle litter) affected total carbon and nitrogen retention over 10 years, but that
soil horizon (essentially, the layer of
soil, such as the topsoil organic or
deeper mineral layers) affected
how the litter - derived
soil organic material is stabilized in the long term.
Meanwhile, the impact on
soil structure depends on
how widely distributed and
deep the roots are.The new method, which combines laser scanning and 3D modelling, makes it possible to quickly produce an accurate image of the structure of stumps and roots.
Various salt compounds found
deep in the
soil of New Mexico's desert may be the key to understanding
how crops were cultivated in ancient Chaco Canyon — despite the backdrop of what seems an otherwise arid and desolate landscape, according to a University of Cincinnati study.
Learn more about
how to support the Nutrients for Life Foundation and help ensure teachers have the tools they need to promote a
deeper understanding of the importance of
soil science and make science relevant to their students» lives.
How deep can the
soil layer get?
How are
soil moisture, surface fluxes, and aerosol properties altered by
deep convective precipitation events and seasonal accumulation of precipitation?
Yes, drought (Dai 2010: Drought Under Global Warming for instance), floods, general bunching of rainfall into briefer, heavier rains, and
how deep are Canadian
soils?
For example,
how deep will the
soil actually have thawed by the end of the century?