"soil air" is a correct and usable phrase in written English.
You can use it when discussing the air in the soil, for example, "The soil air in this region contains high levels of nitrogen and carbon dioxide."
Sometimes the cuttings are sent to special nest chambers where soil, air temperature and humidity are controlled.
Although used widely by UK dry cleaners, perc is a triple threat, persisting in soil, air and water.
REPORTER AT LARGE about man-made chemicals used to kill pests, which are contaminating our soil, air & water.
China's breakneck economic development has left much of its soil, air and waterways dangerously polluted, and environmental showdowns with outraged residents are growing more frequent.
And they will have equipment able to detect minute radioactive traces in soil, air and water, even at considerable distances from their source.
Other gauges assess wind speed, rainfall, soil, air temperature and relative humidity.
The extraction of metal ion plays a significant role in soil, air and water remediation.
Wind erosion not only affects agricultural productivity but also soil, air, and water quality.
So soil air capacity index is one of the important indices for plant growth and its survival.
Microbial contamination origins are diverse from the field to the plate e.g. soil, air, equipment surfaces, packaging material and staff.
In modern economies, soil, air and water are traditionally been used as sites for the disposal of wastes.
