Any application for such development shall include a detailed landscape plan, prepared by a certified landscape architect in the State of New Jersey, which shall include plantings, in combination with the siting of the facility and the natural topography of the site, which will have the effect of providing a year-round screening of the site from the public right-of-way. The Board may require fencing and/or walls in addition to any required planting where it deems it necessary to property shield such facilities from the public view.