Organic nitrogen fertilizer (9% N).

Plantosol is an organic nitrogen fertilizer rich in amino acids. Amino acids are the building blocks of protein and auxin growth hormone, carbohydrates, chlorophyll etc .. They are optimally absorbed through the leaves.
If the amino acids are sprayed on the leaf, the plant retains for itself the energy it would have consumed for their synthesis. In this way, plant growth is supported especially during stressful conditions.
Some amino acids are building blocks of auxins and also support cell division and root formation. Amino acids have attractive and adhesive properties and also improve the effectiveness and tolerance of plants to phytosanitary products and fertilizers.