A natural advantage for plants
Lava granules, which are made from volcanic rock, are a popular substrate in aquaponics and hydroponics systems. In addition to their excellent physical properties, lava granules also offer a natural advantage through their nutrient content. In this post, we take a closer look at the nutrients that lava granules contain and how they can support plant growth.
What is lava granulate?
Lava granules are formed when molten lava cools and solidifies into porous rock. This natural material is not only strong and durable, but also contains a variety of minerals and nutrients that are beneficial for plant growth.
Nutrients in lava granules
1. Silicon (Si)
Silicon is an essential trace element that strengthens the cell structure of plants. It improves the mechanical strength of plant cells and contributes to resistance to diseases and pests.
2. Iron (Fe)
Iron is an important nutrient for chlorophyll formation and thus for plant photosynthesis. It plays a central role in energy production and plant growth.
3. Calcium (Ca)
Calcium is crucial for cell wall formation and stability. It helps strengthen cell membranes and improve the overall structure of the plant.
4. Magnesium (Mg)
Magnesium is a central component of the chlorophyll molecule and is therefore essential for photosynthesis. It also supports the enzyme activity and metabolism of the plant.
5. Potassium (K)
Potassium plays a key role in regulating water balance in plant cells and supports the transport of nutrients. It promotes resistance to drought stress and disease.
6. Phosphorus (P)
Phosphorus is important for energy transfer in plants. It is an essential component of ATP (adenosine triphosphate) and supports root growth and flower formation.
Benefits of natural nutrient content
Long-term nutrient release: Lava granules release these nutrients slowly and continuously to the plant's root system, resulting in a stable and sustainable supply.
Improved plant health : The minerals and trace elements contained in lava granules contribute to better plant health and robustness, which is especially beneficial in aquaponic and hydroponic systems.
No additional fertilizers required : The natural nutrient content can reduce the need for additional fertilizers, making plant care easier and reducing costs.
Application of lava granulate
To fully benefit from the benefits of lava granules, it is important to wash them thoroughly to remove loose dust before adding them to the planters. The lava granules should be evenly distributed throughout the system to ensure optimal nutrient supply and stability.
Conclusion
Lava granules are not only an excellent substrate due to their physical properties, but also offer a natural nutritional advantage. The minerals and trace elements contained in lava granules support plant growth and contribute to better plant health. By using lava granules in your aquaponics or hydroponics systems, you can promote sustainable and efficient plant culture.