Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Subject Zinc -- Environmental aspects Committee Member Buckhouse, John Decade 1990-1999

Application of nonequilibrium ecology to managed riparian ecosystems

Creator:

Stringham, Tamzen K.

Abstract:

Seasonal trends in water table level and soil moisture for four plant community types within an irrigated eastern Oregon riparian zone were described. Aboveground biomass, species composition, litter, percent bareground and percent basal cover of key plant species and life forms were measured. The relationship between water table levels and...

Resource Type:

Dissertation

Full Text:

). Friedel suggests that environmental change can be discontinuous, with thresholds between alternative
Response to Water Protection Rule changes in the Oregon Forest Practices Act : landowner/operator opinions and streamside conditions

Creator:

Hairston, Anne B.

Abstract:

This study assessed implementation of the 1994 Water Protection Rules in the Oregon Forest Practices Act from the perspective of Rule users and post-harvest riparian conditions. A 1993 evaluation found that under the previous rules over half of riparian conifers were removed during harvest, prompting concerns about future sources of...

Resource Type:

Dissertation