17) rohevõrgustik on eri tüüpi ökosüsteemide ja maastike säilimist tagav ning asustuse ja majandustegevuse mõjusid tasakaalustav looduslikest ja poollooduslikest kooslustest koosnev süsteem, mis koosneb tugialast ja tugialasid ühendavatest rohekoridoridest., 17) 'green network' means a system which comprises natural and semi-natural biotic communities, ensures the preservation of various types of ecosystems and landscapes and counteracts the impact of human settlement and of economic activities and which consists of a base area and of green corridors that connect base areas., defineeritakse selle seaduse ulatuses, defined within the scope of this Act