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Filtering by: Date issued sim 1980-12-10 Remove constraint Date issued sim: 1980-12-10 Degree Name Master of Science (M.S.) Remove constraint Degree Name: Master of Science (M.S.) Subject Plant communities Remove constraint Subject: Plant communities

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  • Nitrogen status in Oregon Coast Range forest communities

    Creator:
    Alexander, Joseph Richard
    Abstract:
    Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) roots in four plant communities--ocean spray (Holodiscus discolor (Pursh). Maxim.)/salal (Gaultheria shallon Pursh), vine maple (Acer circinatum Pursh)/salal, sword-fern (Polystichum munitum (Kaulf.) Presi. var. munitum) and sword-f ern/oxalis (Oxalis oregana Nutt.)--were sampled for soluble nitrogen concentrations. Sampling prior to bud burst in the salal communities...
    Resource Type:
    Masters Thesis