TetsuRiki-Agri Front Page (Japanese)
An Extract from our annual report (2005)

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Tetsuriki Agri uses the power of iron ions to activate plants. It also enhances the nutrient content (minerals, vitamins, polyphenols, sugars) in vegetables.Aichi Steel is the first company to succeed in massproducing FeO, a form of iron oxide that is normally unstable under ordinary conditions. FeO is the basic ingredient of Tetsuriki Agri. FeO can supply plants with the bivalent ion (Fe2+) they need for photosynthesis (Fig. 1). In test plantings, vegetables grown with Tetsuriki Agri grew more quickly, with healthier roots and leaves. The resulting vegetables are also richer in sugars and other nutrients (Fig. 2).We have been selling sample packs of Tetsuriki Agri in powdered form since May 2003. We have also developed a granular form, in response to customer requests. In addition, we have also started selling a liquid product (Tetsuriki Aqua) (Fig. 3). In April 2005, Aichi Steel opened a greenhouse facility called Espacio in order to further study customer needs (Fig. 4).



Fig. 3: Tetsuriki Agri/Aqua product lineup

Fig. 4 Greenhouse Espacio


Fig. 1 Photosynthesis and the functioning of
Tetsuriki Agri

Fig. 2 Examples of plant nutrient increases by
adding Tetsuriki Agri


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