Day

July 12, 2022
HAS project team
Organic Fertilizers Project HAS 3 Students of the HAS University of Applied Sciences conducted a project with different kind of organic fertilizers combined with VitalFluid B.V. Natural Nitrogen. The aim of this project was to find alternative organic sources of phosphorus and potassium to mix with Natural Nitrogen of VitalFluid, and Dolokal (calcium source). This should result in a sustainable...
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