Participation fee of the Conference will be 100 €, for young people until 35 years old fee will be 70 € comprises Conference proceedings, conference materials and farewell banquet. These fees include one paper published. Only those papers of authors who pay the registration fee will be published in the conference proceedings ISSN 1313-7735. Some of papers will be published in the journal Balkan agricultural engineering review ISSN 1312-5443. http://baer.uni-ruse.bg  Conference proceedings will be sending for evaluation into indexing databases (Index CABI).