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The effect of manzanita and snowbrush competition on ponderosa pine reproduction.
Author(s): Walter G. Dahms
Date: 1950
Source: PNW Old Series Research Notes No. 65, p. 1-3
Publication Series: Research Note (RN)
Station: Pacific Northwest Research Station
PDF: View PDF (520 KB)Description
What effect does a dense cover of manzanita and snowbrush have on the establishment and growth of ponderosa pine reproduction? Observations on this point on the Pringle Falls Experimental Forest resulted in the following conclusions: (1) the brush did not significantly affect the early establishment of pine seedlings, but (2) it sharply reduced the growth of established seedlings, and (3) manzanita (Arctostaphylos sp.) is much more severe in its affect on growth of pine seedlings than snowbrush (Ceanothus velutinus).Publication Notes
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Citation
Dahms, Walter G. 1950. The effect of manzanita and snowbrush competition on ponderosa pine reproduction. PNW Old Series Research Notes No. 65, p. 1-3Related Search
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- Thirteen-year growth response of ponderosa pine plantations to dominant shrubs (Arctostaphylos and Ceanothus)
- Chemical brush control on central Oregon ponderosa pine lands.
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