Technical University of Crete latest

The overall experimental design of the final application conducted by the Technical University of Crete aimed to evaluate the efficiency of sewage sludge, olive mill waste and compost biochars as biostimulants in agriculture under field conditions.

The application was conducted between May 2022 and September 2022 in a field in the area of Akrotiri, in Chania, Greece.The results were very satisfactory, since tomato yield increased significantly.

Specifically, 53.9, 47.4 and 37.7kg of tomatoes were produced in total from sewage sludge biochar treatment, from olive mill waste biochar treatment and from compost biochar treatment respectively, while 32.1 kg of tomatoes were produced from the control treatment. 

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