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Filtering by: Creator Colwell, Frederick Academic Affiliation Rangeland Resources Resource Type Dissertation

An interpretation of synecologic relationships in the Billy Meadows area of the Wallowa-Whitman National Forest

Creator:

Johnson, Charles G.

Resource Type:

Dissertation
Infiltration, soil erosion, nitrogen loss and soil profile characteristics of Oregon lands occupied by three subspecies of Artemisia tridentata

Creator:

Swanson, Sherman R.

Abstract:

Infiltration, soil erosion, nitrogen loss and soil profile characteristics were measured on 36 sites representing land occupied by Artemisia tridentata ssp. tridentate, wyomingensis, and vaseyana. Infiltration, soil erosion, and nitrogen loss were strongly correlated but highly variable. Soil loss, but not infiltration or nitrogen loss was significantly different between subspecies....

Resource Type:

Dissertation

Full Text:

watershed lightly rather than moderately." Daubenmire and Colwell (1942) described some edaphic changes