Biostimulants
Biostimulation
Biostimulation is the stimulation of natural physiological processes in plants to improve growth, vitality, and stress resilience, without directly functioning as a fertilizer or crop protection agent. Biostimulation focuses on efficiency and balance within the plant metabolism.
What is biostimulation?
Biostimulation involves processes that support plants in their natural regulation and adaptation mechanisms. The goal is not to provide nutrients, but to optimize uptake, utilization, and internal regulation.
- Stimulates physiological efficiency
- Increases stress tolerance
- Supports recovery processes
- Improves plant vitality
Principles of biostimulation
Physiological activation
Biostimulation activates processes such as water management, photosynthesis, and energy balance, enabling plants to function better under suboptimal conditions.
Regulation of stress response
By strengthening internal signaling pathways, plants respond faster and more controlled to both biotic and abiotic stress.
Optimization of nutrient efficiency
Biostimulation improves the uptake, translocation, and utilization of nutrients, without the necessity of extra fertilization.
Biostimulation under abiotic stress
Under conditions like drought, salt stress, and temperature extremes, biostimulation helps to limit water loss, protect cells, and accelerate recovery.
Biostimulation under biotic stress
When affected by pathogens and pests, biostimulation supports activating defense mechanisms and limiting damage.
Effect of biostimulation on plant performance
Effective biostimulation contributes to:
- More stable growth
- Improved stress resilience
- Higher nutrient use
- Reduced yield loss
Biostimulation and sustainable cultivation
Biostimulation fits within sustainable cultivation systems as it contributes to more efficient use of inputs and strengthening natural plant processes.
Overview: role of biostimulation
| Aspect | Effect of biostimulation |
|---|---|
| Growth | Optimization of physiological processes |
| Stress | Improved tolerance and recovery |
| Nutrients | More efficient uptake and utilization |
| Defense | Strengthening of natural protection |
| Sustainability | Reduction of input dependency |