Ag Data Commons | Providing Central Access to USDA’s Open Research Data

Search Results

31 results

TreeMap 2016: A tree-level model of the forests of the conterminous United States circa 2016

U.S. Forest Service

TreeMap 2016 provides a tree-level model of the forests of the conterminous United States. We matched forest plot data from Forest Inventory and Analysis (FIA) to a 30x30 meter (m) grid.

html

Southern California shrub and subshrub use-availability data

U.S. Forest Service

This data publication contains information used in the use-availability modeling of five plant species that occur in southern California shrublands: Acmispon glaber (Vogel) Brouillet, Arctostaphylos glandulosa Eastw., Eriodictyon crassifolium Benth.,

html

Characteristics of 32-year-old Pinus ponderosa root systems in northern Idaho, USA

U.S. Forest Service

This data publication includes tree data acquired 32-years after an experiment was initiated (1986) on the University of Idaho Experimental Forest in northern Idaho, USA, to determine the outplanting effects of copper root pruning during container nu

html

Transect and geospatial data for "Impacts of historical ditching on peat volume and carbon in northern Minnesota peatlands"

U.S. Forest Service

Peatlands play an important role in carbon (C) storage and are estimated to contain 30% of global soil C, despite occupying only 3% of global land area.

html

Granivory and germination data for: "Tree encroachment impacts on seed predator selection and seedling establishment in degraded pine woodlands"

U.S. Forest Service

These data examine the impact of seed predators, substrate type, vegetation cover, and species identity on seed predation and germination of longleaf pine and four common invading tree species (loblolly pine, sweetgum, red maple, and water oak) in so

html

Soil and vegetation responses to 1967-1968 disturbances on the Miller Creek Demonstration Forest: thirty year data

U.S. Forest Service

This data publication includes vegetation and soil data acquired 30-years after an experiment was initiated (1967-1968) on the Miller Creek Demonstration Forest in western Montana, USA, to determine the effects of harvest in combination with differen

html

Long-term effects of restoration treatments in a juniper woodland invaded by annual exotic grasses: juniper removal, pile burning and native seeding

U.S. Forest Service

These data document understory vegetation cover and juniper overstory cover for a juniper removal study with unthinned controls on the Crooked River National Grassland in central Oregon, USA.

html

Tree-ring growth and stable-carbon isotope response data to forest restoration treatments in ponderosa pine forests of the Lick Creek Demonstration-Research Forest, Bitterroot National Forest, Montana, USA

U.S. Forest Service

This data publication includes the data used in "Forest restoration treatments in a ponderosa pine forest enhance physiological activity and growth under climatic stress" by Tepley et al. (2020).

html

Fernow Experimental Forest overstory tree and regeneration data from the "Financial Maturity" study

U.S. Forest Service

This data publication contains overstory and sapling tree tallies, woody stem regeneration tallies, and butt-log tree quality data collected from 1970 to 2016 on the Fernow Experimental Forest in West Virginia.

html

Long-term plant invasion in disturbed and undisturbed forests: species richness, frequency, and abundance

U.S. Forest Service

This data publication contains understory vegetation measured on 23 80+ years of age mature second-growth stands and 12 15-year old clearcut stands on the Cheat Ranger District of the Monongahela National Forest, West Virginia, USA.

html

Filter By:

Content Type

Author Name

User-supplied Tag

Resource Format

License

Funding Source

Search Results

TreeMap 2016: A tree-level model of the forests of the conterminous United States circa 2016

Southern California shrub and subshrub use-availability data

Characteristics of 32-year-old Pinus ponderosa root systems in northern Idaho, USA

Transect and geospatial data for "Impacts of historical ditching on peat volume and carbon in northern Minnesota peatlands"

Granivory and germination data for: "Tree encroachment impacts on seed predator selection and seedling establishment in degraded pine woodlands"

Soil and vegetation responses to 1967-1968 disturbances on the Miller Creek Demonstration Forest: thirty year data

Long-term effects of restoration treatments in a juniper woodland invaded by annual exotic grasses: juniper removal, pile burning and native seeding

Tree-ring growth and stable-carbon isotope response data to forest restoration treatments in ponderosa pine forests of the Lick Creek Demonstration-Research Forest, Bitterroot National Forest, Montana, USA

Fernow Experimental Forest overstory tree and regeneration data from the "Financial Maturity" study

Long-term plant invasion in disturbed and undisturbed forests: species richness, frequency, and abundance