Compost and Compost Tea
OBJECTIVE Students will explore the soil food web while creating their own system to brew compost tea ESSENTIAL QUESTIONS What is compost? How do we build soil? MATERIALS NEEDED 5-gallon bucketMesh bag or cheeseclothCompostAquarium pumpA few feet of tubingMolassesOptional: Kelp meal, azomite, worm castings, sea salt, humates, etc. PROCEDURE How to assemble the Compost Tea […]