dubbed Air Fertilizer ® because it directly sources nitrogen and carbon dioxide from the air, has a nitrogen content of about 11%. That is much higher, and consistent, than other organic ...

full of familiar commercial fertilizer products like Miracle-Gro or organic plant food brands. These commercial plant foods are designed to offer a concentrated source of nitrogen, potassium, and ...

Others like potassium are added regularly to soils as fertilizer for the purpose of being ... silty clay Pewamo 30-40 loams and silty clays Hoytville Organic soils Carlisle muck 50-100 ----- Cations ...