Feed Ingredients
Protein Hydrolysates
Protein hydrolysates are mixtures of short peptides and free amino acid fragments created by controlled breakdown of proteins. Within biostimulants, protein hydrolysates are used for their strong signaling action and their ability to support physiological processes in plants, especially under stress conditions.
What are protein hydrolysates?
Protein hydrolysates are obtained through enzymatic or chemical hydrolysis of plant or animal proteins. The result is a complex mixture of biologically active compounds that are directly recognizable by the plant metabolism.
- Consist of peptides and amino acid fragments
- Fast biological availability
- High physiological activity
- Widely applicable in biostimulant formulations
Biological action in plants
Unlike complete proteins, protein hydrolysates do not need to be broken down first. They are quickly absorbed and function as signaling substances that activate various metabolic pathways.
Effects of protein hydrolysates on plant physiology
Stimulation of metabolic activity
Protein hydrolysates support enzymatic processes and energy metabolism, allowing plants to function more efficiently under suboptimal conditions.
Support of stress response
In the case of abiotic stress, protein hydrolysates help regulate stress responses and limit energy loss.
Recovery after stress
After stress moments, protein hydrolysates support the recovery of growth and physiological balance.
Protein hydrolysates and root development
Besides effects on the above-ground part of the plant, protein hydrolysates also support root activity, which contributes to better uptake of water and nutrients.
Protein hydrolysates in biostimulant formulations
Protein hydrolysates are often used as a functional component due to their broad compatibility and quick action.
- Suitable for foliar and root application
- Combinable with other biostimulant raw materials
- Supporting stress and vitality claims
- Applicable in various cultivation systems
Effect on plant performance
Correctly applied protein hydrolysates contribute to:
- Improved stress tolerance
- Faster recovery after stress
- More efficient metabolism
- Increased plant vitality
Overview: role of protein hydrolysates
| Aspect | Contribution of protein hydrolysates |
|---|---|
| Metabolism | Activation of physiological processes |
| Stress response | Regulation and support under stress |
| Recovery | Faster return to growth |
| Root activity | Support of uptake processes |
| Formulation | Versatile biostimulant raw material |