The monograph considers theoretical and methodological principles of river landscape-technical systems of the Southern Buh, analyzes the previous experience of their learning, as well as interconnections in paradynamic and paragenetic landscape complexes. The stages of the formation of river landscape-technical systems of the world and Ukraine in particular are singled out and described. An example of a plain river shows the structure of river landscape systems. The ways of improvement of modern landscape-technical systems are substantiated, projects of river landscape optimization have been developed and proposed on the example of separate natural areas in the valley of the Southern Buh. For geographers, landscape researchers, environmentalists, hydrotechnical engineers and environmental protection specialists.