3. Improve the soil
Seaweed fertilizer is a natural biological agent that can add organic matter to the soil directly or through plants and activate various soil microorganisms. These microorganisms can act as catalysts in the plant-microbe metabolite cycle, which increases the biological effectiveness of the soil. The metabolites of plants and soil microorganisms can provide additional nutrients to plants.
Seaweed fertilizer contains natural compounds, such as sodium alginate, a natural soil conditioner that promotes the formation of soil masses and grenades, improves soil pore space, and harmonizes the ratio of solids, liquids, and gases in the soil. It restores the balance of colloid lost due to overburdened soil and chemical pollution, increases the release rate of soil bioactive substances and effective nutrients, facilitates root growth, and improves crop resistance and heavy crop resistance.
4. Extra long-lasting fertilization effect
Seaweed fertilizer can increase organic matter in the soil directly or through plants and activate various beneficial microorganisms in the soil, which can act as a catalyst in the plant-microbe metabolite cycle and increase the biological effectiveness of soil. The metabolites of plants and soil microorganisms can provide more nutrients to plants. Meanwhile, the chelating system formed by seaweed polysaccharide and humic acid can make the nutrients released slowly and prolong the fertilization effect.
5. Safe and non-polluting
Seaweed fertilizer raw materials from natural seaweed and terrestrial plants have a good affinity, non-toxic and harmless to humans and animals, no pollution to the environment, are the production of harmless vegetables of high-quality fertilizer.