Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Subject Soils -- Nitrogen content -- Oregon -- H.J. Andrews Experimental Forest Committee Member Jones, Julia Peer Reviewed No

Reactive polyphenols and dissolved nutrients in a nitrogen-limited headwater catchment, western Cascades, Oregon, USA

Creator:

Rasmussen, Janet K.

Abstract:

In undisturbed N-limited forested catchments, DON may represent over 90% of the total N lost in streams. Some ecologists have suggested that plant-derived reactive polyphenols may be responsible for DON binding and transport because polyphenol-protein complexes are known to precipitate out of solution, bind to mineral surfaces or organic matter...

Resource Type:

Masters Thesis

Full Text:

……………………….……..15 2.1: Study site: Watershed 10 in H. J. Andrews Experimental Forest, Western Cascades, Oregon
Post-harvest establishment influences ANPP, soil C and DOC export in complex mountainous terrain

Creator:

Peterson, Fox S.

Abstract:

The link between aboveground net primary productivity (ANPP) and resource gradients generated by complex terrain (solar radiation, nutrients, and moisture) has been established in the literature. Belowground ecosystem stocks and functions, such as soil organic carbon (SOC), dissolved organic carbon (DOC), and belowground productivity have also been related to the...

Resource Type:

Dissertation

Full Text:

Experimental Forest in the Western Cascades range of Oregon, spatiotemporal heterogeneity in the secondary