Infertosa presents its new product this year, CIEMHUS TIERRA DE DIATOMEAS. It is a recommended product for organic farming, 100% natural, comes from fossilized microscopic algae that occur as siliceous sedimentary rocks. When the algae die, all the organic content is destroyed except its silica skeleton that is deposited in the bottom of the water and with the passage of time forms large deposits of fossilized algae known as diatomaceous earth. It is a material of plant origin, not chemically treated and innocuous for people and animals. It has a high content of silicon, calcium and microelements, as well as a low content of aluminum. It could be applied in a foliar way or mixed with the earth. Presentation in 500gr cubes and in 20kg bags.