Esak, Kef, Tunisia (July 25, 2020) – The CTAB Technical Center for Organic Agriculture, Sousse, Ministry of Agriculture, Martime Fishing and Hydraulic Resource, Tunisia executed the trial to evaluate the performance of ferti-activators Sanbio EPSOMIT and PLANTA on the yield of organic late season potato crop variety ´Spunta´ in Tunisia.
The plantation was made on March 06, 2019 and harvest was made in June 2019.

Following results have been achieved of Sanbio compared to Control at larger caliber tubers 35-55mm:

• +11.8% higher yield
• +30% higher tuber mass
• +13.4% higher firmness of tubers
• +131% higher mycorrhization rate of tubers.