Without limitation to the provisions of § 330-199 as aforesaid, an application for a development approval or permit involving significant disturbance as aforesaid may and is encouraged to be accompanied by an offer for conveyance to an appropriate grantee, such as but not limited to the applicant, the Township or other governmental agency, or a conservation trust or organization, of a conservation easement providing for the conservation and preservation of natural resources and features and open space, subject to suitable provisions for entry, maintenance, liability insurance, use limitations and similar provisions to serve the purpose of such easement.