Protamin is a BioGro certified product with both high nutritional efficiency and a low environmental impact. Protamin N13 (13% organic nitrogen) is an innovative organic granular biostimulant based on hydrolised gelatin. It has fast, medium and slow release of nitrogen to provide a balanced supply to plants during the crop cycle and reduce nutrient losses. The high nitrogen content is combined with an extremely high fraction of extractable organic carbon (95% of the total organic carbon). Along with the water absorption capacity of the granules, this favours the activity of the soil microflora, so soil fertility is increased. As a result, Protamin N13 increases plant tolerance to environmental stresses.
Depends on soil test
25kg, 500kg, 1000kg, Bulk