Urea fertilizer increases growth of 20-year-old, thinned Douglas-fir on a poor quality site /
by Richard E. Miller and Donald L. Reukema.

Description

Main Author

Miller, Richard E.

Related Names

Reukema, Donald L.
United States. Forest Service
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)

Language(s)

English

Published

Portland, Or. : Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1977.

Subjects

Urea as fertilizer.
Forest soils > Forest soils / Fertilization.
Forest thinning.
Douglas fir.

Note

Caption title.

Physical Description

8 p. : ill. ; 27 cm.

ISBN

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