Search Constraints

Start Over
Filtering by: Subject Plants, Effect of nitrates on Remove constraint Subject: Plants, Effect of nitrates on Committee Member Ganio, Lisa Remove constraint Committee Member: Ganio, Lisa License All rights reserved Remove constraint License: All rights reserved

Search Results

  • Cryptogam communities in forest and steppe ecosystems of Oregon, USA

    Creator:
    Root, Heather T.
    Abstract:
    I focus on addressing knowledge gaps relating to management of cryptogams in Oregon's public lands in Pseudotsuga menziesii-Tsuga heterophylla forests on the west side of the Cascade Range and dryland steppe in the Cascade Range's rainshadow. While a great deal of research has illustrated the importance of late-successional forests for...
    Resource Type:
    Dissertation
    Full Text:
    DISSERTATION OF Heather T Root for the degree of Doctor of Philosophy in Botany and Plant Pathology

  • Vegetation and soil microbial communities three years after wildfire in spruce-fir forests of northwestern Wyoming

    Creator:
    Hooke, Jennifer Suzanne
    Abstract:
    The Normalized Burn Ratio and Composite Burn Index were used to classify burn severity in three sites that experienced lightning-ignited wildfire in the year 2000. The effect of burn severity (unburned, low, moderate, and high severity classes) was investigated on vegetation and soil microbial community composition. Vegetation communities showed a...
    Resource Type:
    Masters Thesis
    Full Text:
    pyrodiversity across the landscape both above and below ground. This study focuses on the effect of bum