Spirulina as Biofertilizer: The Green Secret to Explosive Plant Growth
In the quest for sustainable agriculture , farmers and home gardeners are looking beyond synthetic chemicals. One of the most promising "superfoods" for the earth is already a staple in health stores: Spirulina ( Arthrospira platensis ). While we know it as a nutrient-dense supplement for humans, its role as a microalgae biofertilizer is transforming how we nourish our plants. What Makes Spirulina a Powerful Biofertilizer? Spirulina is a cyanobacterium packed with a high concentration of proteins (up to 70%), essential minerals (iron, calcium, potassium), and vitamins. However, its true power as a natural biostimulant lies in its unique biological components: Phytohormones: Spirulina contains natural growth regulators like auxins, gibberellins, and cytokinins that trigger root development and faster flowering. Amino Acids: These organic compounds help plants absorb nutrients that are otherwise "lock...