D. Kovács, T. Tóth, P. Marth, J. Szalai and L. Kuti. 2007. Relationship between yearly soil salinity and groundwater depth dynamism and chemical composition at six monitoring points. Cereal Research Communications. 35 (2) 649-652. Abstract Sustainability, that is following a lifestyle which maintains the values of natural environment, but also satisfies the needs of the society is a requirement that we must adapt to. Among such needs the first most important ones are the good quality drinking water and food, which are not possible to obtain without good quality soil (Várallyay 2001). Among soil degradation forms, salinization is one of the most prevailing and most serious, which occurs in natural conditions and on intensively cropped areas as well. Because of the accumulation of soluble salts - mainly sodium salts - salt-affected soils have unfavourable physical and chemical properties, and low fertility. Prevention of human activity causing secondary salinization is a very important task, whereas conservation of the unique vegetation and fauna of naturally salt-affected areas is also necessary. Therefore we have to know the factors affecting the process of salt accumulation, and we have to follow-up the salinization stage of the soils with monitoring systems. The aim of our work was to determine the importance of factors affecting soil salinization compared to each other. Therefore the temporal change of soil salinity at 3-3 soil sampling points was analysed, which represent contrasting situations in the study of Kovács et al. 2006.