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Hakalau Forest NWR litterfall biomass and nutrient data

Metadata Updated: January 21, 2026

This data release includes data and metadata on litterfall rates of the two dominant canopy trees (Metrosideros polymorpha and Acacia koa) in a restoration forest in Hawaii. 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.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date January 13, 2026
Metadata Updated Date January 21, 2026

Metadata Source

Harvested from DOI USGS DCAT-US

Additional Metadata

Resource Type Dataset
Metadata Created Date January 13, 2026
Metadata Updated Date January 21, 2026
Publisher U.S. Geological Survey
Maintainer
Identifier http://datainventory.doi.gov/id/dataset/USGS_5f83f1b082cebef40f128d02
Data Last Modified 2020-10-19T00:00:00Z
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://ddi.doi.gov/usgs-data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datagov Dedupe Retained 20260120204141
Harvest Object Id 23160c11-8f02-4007-9015-c4b9393597bd
Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
Harvest Source Title DOI USGS DCAT-US
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": -155.33432, 19.77187, -155.33432, 19.86812, -155.26360, 19.86812, -155.26360, 19.77187, -155.33432, 19.77187}
Source Datajson Identifier True
Source Hash bb4372514888687588784e41668685022193af67ea8bb956b8bfeb03e94d0fff
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -155.33432, 19.77187, -155.33432, 19.86812, -155.26360, 19.86812, -155.26360, 19.77187, -155.33432, 19.77187}

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