4th Biostimulants World Congress
![](/fileadmin/blog_images/news_picture/NEW_AG_BARCELONA_2019-_Humintech.jpg)
CEO Müfit Tarhan and Research & Development Managers Berthold Stern and Ogul Yücel are sharing their knowledge about biostimulants and agroscience in Barcelona, Spain right now.
4th Biostimulants World Congress
CEO Müfit Tarhan and Research & Development Managers Berthold Stern and Ogul Yücel are sharing their knowledge about biostimulants and agroscience in Barcelona, Spain right now.