climate change phenomenon is an important environmental challenge of the world. increasing extension of greenhouse gases and remote relationship phenomena accelerate the speed f climate change. changes in precipitation level, drought occurrence and changes in the level of surface and groundwater resources are the recognized consequences of climate change. in order to study consequences of clima...

In modern agricultural production, the transportation of products is one most important components economic effect, since lion's share costs process cargo transportation. Increasing efficiency this to a large extent allows reduce cost grown products. Transportation in sector rather complex which various types equipment are often involved, both during loading and unloading operations, itself. ar...