Here’s how AMP can benefit soil and seedlings:
Nutrient Enrichment
Marine microalgae are rich in amino acids, essential nutrients, including nitrogen, phosphorus, potassium, and various trace elements required for plant growth. When added to soil, they act as a biofertilizer, releasing these nutrients in bioavailable forms that plants can easily uptake. This nutrient boost can help seedlings develop strong root systems and lush foliage.
Improved Soil Structure
The addition of AMP to soil can enhance its structure, increasing its water retention and aeration qualities. Microalgae produce extracellular substances, such as polysaccharides, which can bind soil particles together, improving soil aggregation. Better soil structure allows for enhanced root penetration and water movement, beneficial for seedling development.
Enhancement of Soil Microbial Activity
AMP promotes the growth and activity of beneficial soil microorganisms. The organic matter and exudates from microalgae serve as food sources for soil bacteria and fungi, which, in turn, contribute to the soil's nutrient cycling and organic matter decomposition. This symbiotic relationship creates a more vibrant and healthy soil ecosystem that supports robust plant growth.
Disease Suppression
Some studies suggest that marine microalgae can help suppress soil-borne pathogens and reduce the incidence of plant diseases. The mechanisms behind this are still under research but may involve the direct antagonistic effects of microalgae on pathogens or the enhancement of plant and soil resilience through improved nutrition and microbial activity.
Environmental Benefits
Using AMP as a soil amendment aligns with sustainable and organic farming practices. It is a renewable resource that can reduce dependency on synthetic fertilizers, mitigating their environmental impact. Additionally, marine microalgae cultivation can sequester carbon dioxide, contributing to greenhouse gas reduction.