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Creator:: Washington, Joseph P.
Resource Type:: Masters Thesis
Full Text:: after western juniper control in central Oregon (Vaitkus and Eddleman, 1987). Annual grasses were

Creator:: Fox, M. Anne, 1939-
Abstract:: The purpose of this study was to document vegetation on "The Island", a Research Natural Area at the confluence of the Crooked River and the Deschutes River in central Oregon's Juniperus occidentalis Zone and to compare the results with an earlier study reported in 1964 from 1960-'61 data. Present-day comparisons...
Resource Type:: Masters Thesis
Full Text:: interest in this study, to Richard R. Halse who along with other helpful input has provided his plant

Creator:: Rose, Jeffrey A.
Abstract:: This research assessed the effect of western juniper (Junlperus occldentalls) removal on understory plant production and cover and ponderosa pine (Pinus ponderosa) growth and plant water status. A complete randomized block design, with four blocks and four treatments was established in the summer of 1984 near Prineville, Oregon. The four...
Resource Type:: Masters Thesis
Full Text:: asked little in return. Special thanks to my friends, Hilda Vaitkus, Paul Doescher, and Gregg Riegel

Creator:: Vaitkus, Milda R.
Abstract:: Evidence suggests that western juniper (Juniperus occidentalis) in Central Oregon affects understory production and composition. As trees increase in size and density, understory production is reduced and composition changes. This study was designed to identify the relationship between production and composition of understory vegetation and various tree canopy sizes of...
Resource Type:: Masters Thesis
Full Text:: in Central Oregon AN ABSTRACT OF THE THESIS OF Milda R. Vaitkus for the degree of Master of

Creator:: Kramer, Susanne
Abstract:: Whole tree excavation of 41 western juniper (Juniperus occidentalis Hook.), ranging in age from 2 to 34 years old, was used to assess the development and structure of root systems, to determine biomass allocation patterns, and to develop mathematical relationships for estimating biomass and root system dimensions in seedling and...
Resource Type:: Masters Thesis
Full Text:: (Vaitkus and Eddleman 1987). Water consumption by western juniper constitutes a major moisture loss from

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