Investigatory project of Eggshell Fertilizer

An investigatory project on eggshell fertilizer explores the potential of crushed eggshells as a natural soil amendment. The project typically involves collecting, cleaning, and drying eggshells before grinding them into a fine powder. This powder is then tested for its effects on plant growth, comparing plants fertilized with eggshells to those receiving traditional fertilizers. Results can demonstrate the benefits of calcium and other minerals in eggshells, highlighting a sustainable way to enhance soil health and support plant development.