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Project Start Year
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25 records found

Hypericum perforatum population study

Purpose

A seasonal study of a hypericum perforatum (St. John's Wort) population. Collections of plant tissue will be made over the course of the flowering season. From June to September approximately.

Project Start Date
1998-06-17
Project End Date
1999-09-30
Related Publications
N/A
Project Categories
  • Environmental Factors
  • Vegetation
Keywords
  • Hypericum perforatum
  • St. John's wort
  • wort
  • St. John's
  • Hypericaceae
  • Rosids
Additional Information
Currently Active
No
Agency
USDA Forest Science- Biology and Culture of Forest Plants
Project Type
Research
Research Forest
N/A
Researcher
Vance, Nan
Role
PI
Collaborators
Walker, Loren
Debug Fields
Fields that will be removed when going live.
Import Unique ID
347
Project ID
347

Linkages among understory vegetation, arthropods, and birds

Purpose

Will involve estimating bird abundance with point counts, capturing birds to collect information on fitness, diet and sampling shrubs for arthropods.

Project Start Date
1999-05-01
Project End Date
1999-08-31
Related Publications
N/A
Project Categories
  • Environmental Factors
  • Vegetation
Keywords
  • linkages
  • linkage
  • understory
  • vegetation
  • athropods
  • arthropod
  • bird
  • birds
  • trophic
  • shrub
  • shrubs
  • insect
  • insects
  • abudance
  • capture
  • capturing
  • fitness
  • diet
  • Joan Hagar
  • Starkey
  • Ed
  • John Tappeiner
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Hagar, Joan
Role
PI
Collaborators
Starkey, Ed; Tappeiner, John
Debug Fields
Fields that will be removed when going live.
Import Unique ID
353
Project ID
353

Establishment of Epiphytic Bryophytes on vine maple stems

Purpose

Monitor the recruitment success of propagules of epiphytic bryphytes sown on stem segments of vine maple. A rack supporting approximately 225 stem segments of vine maple will be placed under the canopy of a mature stand. The stem segments will be innocu

Project Start Date
2001-04-10
Project End Date
2002-04-10
Related Publications
N/A
Project Categories
  • Environmental Factors
  • Vegetation
Keywords
  • Epiphytic bryophytes
  • lichen
  • biomass
  • moss
  • mosses
Additional Information
Currently Active
Yes
Agency
Oregon State University- Botany and Plant pathology
Project Type
Research
Research Forest
N/A
Researcher
Kimmerer, Robin W.
Role
PI
Collaborators
Davis, Kent
Debug Fields
Fields that will be removed when going live.
Import Unique ID
372
Project ID
372

Seed collection and evaluation of understory native grasses

Purpose

To collect up to 50 grams of seed of Melica sp. And Festuca sp. And describe their habitat, plant community, and associated species. Seed will be used to evaluate seed characteristics and grow out a limited number of specimen plants for further evaluatio

Project Start Date
2001-06-01
Project End Date
2002-09-30
Related Publications
N/A
Project Categories
  • Environmental Factors
  • Vegetation
Keywords
  • seed
  • seeds
  • collecting
  • collect
  • collection
  • understory
  • native
  • natives
  • grass
  • grasses
  • plant
  • plants
  • habitat
  • habitats
  • associated
  • associate
  • Melica
  • Festuca
  • USDA
  • Dale Darris
Additional Information
Currently Active
Yes
Agency
USDA Natural Resources Conservation Service
Project Type
Research
Research Forest
N/A
Researcher
Darris, Dale C.
Role
PI
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
375
Project ID
375

Allometric relationships and the uptake of trace and ultratrace consituents in plants

Purpose

Test if there are allometric relationships that apply to the uptake of trace and ultratrace consituents in plants. Interest comes from trying to estimate biological uptake and impacts from releases of radioactive materials into the environment from a var

Project Start Date
2008-01-01
Project End Date
 
Related Publications
N/A
Project Categories
  • Environmental Factors
  • Vegetation
Keywords
  • allometric
  • uptake
  • trace
  • ultratrace
  • constituent
  • constituents
  • plant
  • plants
  • minerals
  • materials
  • radioactive
  • nuclear
  • Kathryn Higley
Additional Information
Currently Active
No
Agency
Nuclear Engeering
Project Type
Research
Research Forest
N/A
Researcher
Higley, kathryn
Role
PI
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
425
Project ID
425

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