Word: valkenburgã
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...said that it would be great if we could take a more sustainable approach to the Yard particularly with respect to the challenging circumstance that the soils of the Yard has had hundreds of years people walking on it.” The administration adopted Valkenburg??s proposal, creating the Harvard Yard Soils Restoration project that is based on the “natural, healthy nutrient cycling system.” This project represents a major shift from general landscape management, in which there is a heavy dependence on chemicals and artificial nitrogen sources. “We?...