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Filtering by: Advisor Barber, David A. Remove constraint Advisor: Barber, David A. Committee Member Doescher, Paul S. Remove constraint Committee Member: Doescher, Paul S. Creator Wijayratne, Upekala C. Remove constraint Creator: Wijayratne, Upekala C.

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  • Seed and seedling ecology of Artemisia tridentata in a restoration context

    Creator:
    Wijayratne, Upekala C.
    Abstract:
    The semi-arid sagebrush steppe ecosystem is one of the largest biomes in North America. The steppe provides critical habitat and forage for wildlife and is economically important to recreation and livestock industries. However, the ecosystem is threatened primarily due to several negative effects associated with expansion of the exotic annual...
    Resource Type:
    Dissertation
    Full Text:
    : _____________________________________________________________________ David A. Pyke Patricia S. Muir The semi-arid sagebrush steppe ecosystem is one of