Flour from ground sterile chicken egg shells - in big bags - CrustaNat Agri Fraction 200-300 micrometers

Flour from ground sterile chicken egg shells - in big bags - CrustaNat Agri Fraction 200-300 micrometers. MRiRW permit number G - 1352/23 as an organic-mineral agent improving soil properties. CrustaNar Agri is an organic-mineral agent improving soil properties, enriching it with nutrients necessary for plant growth such as: nitrogen, phosphorus, magnesium and calcium. The agent has soil deacidification properties. It can be used in field crops of agricultural plants, in vegetable and fruit growing, as well as in