Bio / Organic Fertilizer - Bio means “life”, or “living organism”. - Organic is something relate to, or derived from living organisms. - Fertlilizer: substance used to make soil more productive. A biofertilizer, also called organic fertilizer, could therefore be described as a “substance that increases productivity to the soil through the action of living organisms”. The demand of biofertilizers is highly increasing worldwide. A vast number of these products are available, each with different comp..