Vegetation on areas is undesirable when it restricts their functionality and usability. This applies to production areas as well as ornamental and sports areas, as well as to railway facilities, paths, or operational areas. The book provides comprehensive knowledge about the ecology of weed species, their competitive and advantageous effects, and integrated control strategies. It includes a detailed description of indirect and direct biological, mechanical, thermal, and chemical control methods. Finally, it specifically addresses weed infestation and weed control in crops, as well as vegetation management on non-cultivated land.