Finished harvesting #compost, found these #DirtRocks at the bottom. Anyone know enough #SoilScience to be able to identify them? (No biochar added to the compost, but they look to be some kind of #SoilOrganicCarbon aggregate).
Finished harvesting #compost, found these #DirtRocks at the bottom. Anyone know enough #SoilScience to be able to identify them? (No biochar added to the compost, but they look to be some kind of #SoilOrganicCarbon aggregate).
