The biotope network has an important role in the case of intensive agricultural landscapes. Our aim was to examine the history of land-use of an intensively managed area – as Kétsoprony village – in the Alföld (Great Hungarian Plain) region and to study the changes in the biotope network, especially the tree rows in time. The biotope network and mainly the tree rows may be importance from the aspect of nature conservation because land use has been dominated by arable lands in the research area for centuries. We have identified the main stages of structural changes by studying historical maps and considering quantitative and qualitative features. We have found that the rate of arable lands was continuously growing while the length of tree rows was decreasing in the 19-20th centuries.