On Thursday, February 11, Diego Sanchez de Cima, doctoral student at the Institute of Agriculture and Environmental Sciences will be defending his thesis „Soil properties affected by cover crops and fertilization in a crop rotation experiment“. The supervisors are docent Endla Reintam and professor Anne Luik. The opponent is Dr.Thomas Keller (Agroscope (Switzerland), Swedish University of Agricultural Sciences). The defense will take place at Kreutzwaldi 5, room 2A1 starting at 11.15.