In the last few years I have noticed a lot of buzzwords being used around the grazing industry and in my readings, like sequestration of carbon, living soils, microbes, mycorrhizal fungi, biochar, regenerative agriculture, micro-biome and cover cropping. These all are in reference to techniques and terminology associated with awareness of soil biology. If any of you are like me, I sometimes will not ask a simple question because I don’t want to sound uninformed, so today I will start out with a simple explanation as to what the natural cycle of plant photosynthesis is and how a plant goes about getting the nutrients it needs to grow.

By proper methods of tillage, crop rotation, or green manuring, and even by the application of fertilizers, the interaction between prevailing soil conditions and biological phenomena may be modified so as to promote the activity of desirable micro-organisms and retard the development of the undesirable ones.