摘要: Water cycle has always been substantially influenced by humans. Majority of the surface waters are not anymore in their natural status. management led to substantial changes water species compositions, chemism, as well bodies’ morphology. Human interventions (drainage landscape, amelioration watercourses, pollution water, etc.) have had large ecological socioeconomic consequences throughout whole history. is an integral part landscape and its protection be interconnected with protection. consists long (open) describing circulation between continents oceans short (closed) cycles above or oceans. Short matter indicators a sustainable well-established functions. Vegetation presence ecosystems determine distribution incoming solar energy, influencing temperature on Earth’s cycling itself. Although it seems that engineers holders management, managers (landholders, farmers, foresters) managing vegetation most possibly important cycle.