DEC GmbH Germany, Gert Dieterle
Farm Dermanopoulos, Greece
The Dermanopoulos farm in northern Greece grows cotton on 7.2 hectares. The soil quality is poor. In addition to penergetic products, nitrogen N40 and N46 and pesticides were used.
The difference between the plants from the penergetic trial plot to the control plot was obvious from the beginning. When looking at the trial field between the second and third fertilization, the neighbouring farmers were really shocked by the big difference to their own plants and asked what Dermanopoulos had done!
The farmer only used nitrogen (N40 and N46) twice and phosphorus and pesticides once! He did not use any herbicides in the field all year round. His comment:
"I've never seen anything like that before. I will use penergetic again!
Control plot: 2000 kg/ha
Penergetic plot: 3600 kg/ha!
Profitability ca. 80%