Soil compaction is one of the major problems that modern agriculture has to deal with (Hamza and Anderson, 2004). One of the indicators of soil structure and the deterioration of soil structure is compaction, which is an obstruction of the development of favorable porosity conditions, water-air proportion and micro-biological life, which is also a condition of stable structure and mellowing (Schmidt et al., 1998). Overuse of machinery, intensive cropping, short crop rotations, intensive grazing and inappropriate soil management leads to compaction (Hamza and Anderson, 2004). Soil compaction is influenced by climate (drying/wetting, freezing/melting, moisture, evaporation) and soil (structure, clay minerals, organic matter, commutable cations, agronomical structure, original compaction, and moisture content, soil biological activity) factors as well as land use. As a result of maleficent compaction circulation of soil water, air and heat is deteriorating, microbiological functions and the activity of earthworms are slowing down, digestion of stubble remnants, manure and nutriments is decreasing, humus dissociation processes are increasing, nutrient and water absorption of plants is slowing (drought effect, damage of plants, crop yield reduction occur), energy demand of cultivation is growing, degradation processes increase (the soil becomes unprotected against erosion and deflation), the soil condition is deteriorating, the opportunity of proliferation of pests is bigger. Some forms of soil compaction effects 3.1 million hectares of arable land in Hungary (Nyiri, 1993; Varallyay, 1996; BirkAs et al., 2004). The proportion of effected areas is constantly growing since 1988, and today it already has an economic impact due to it's negative effects. Soil compaction resulted by cultivation became a widespread problem in Middle-East-Europe (B irk As et al., 1996). According to the studies of BirkAs es Gyuricza (2004) half of the arable land in Hungary contains a solid plough pan in one or two depths.