"Farm soil" refers to the top layer of ground where plants are grown on a farm. It contains nutrients that help plants grow, such as minerals, organic matter, and beneficial microorganisms. Full definition
We assume that this technique could increase carbon in farm soils by a factor of 5. (climateinteractive.org)
In addition to combating global warming, carbon farming practices also work to improve the health of farm soils. (strausfamilycreamery.com)
The medium of choice for rooftop farms for the production of vegetables and herbs, it combines the characteristics of a good farm soil with the performance of a modern green roof medium. (rooflitesoil.com)