The use of mechanization from the environmental point of view.

In the category of small mechanization I chose the brush cutters. My study work is concerned with dividing of brush cutters into the groups according to several parameters and using them from environmental point of view. It also compares two types of brush cutters. The first one is HUSQVARNA 343 R and the second one is PARTNER 400 B. It is compared according to various parameters, which were measured and callculated from the measured figures