The object of research is the phenomenon mask as a unique culture. subject analysis symbolism medium and mythological code in different historical eras determined by certain socio-cultural trends. Having originated primitive society, has been developing throughout history human civilisation. In study it was proved that one main social functions mask, which arisen historically, to be medium, is,...

Modern hydroponic substrates have contributed significantly to the popularity and progress of cultivations worldwide, nevertheless, their development, transportation, disposal often come at a significant environmental cost. Here we investigate feasibility partial total replacement conventional organic growing media constituents, such as cocodust (C), in 20% perlite (P) 80% substrate (hereafter ...