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Hakalau Forest NWR soil carbon and nitrogen data

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: September 10, 2026 at 10:04 PM | Dataset Last Updated: October 19, 2020 at 12:00 AM
This data release includes data and metadata on soil carbon (C) and nitrogen (N) in sites where litter was experimentally manipulated. All sites were within Hakalau Forest National Wildlife Refuge on Hawaii Island. Broadly, this study looked at the ability to alter soil nitrogen cycling, exotic grass biomass and native outplant survival with large quantities of Metrosideros polymorpha litter in a forest dominated by Acacia koa.

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