Response of a 110-year-old Douglas-fir Stand to Urea and Ammonium Nitrate Fertilization
Author : Constance A. Harrington
Publisher :
Page : 8 pages
File Size : 45,24 MB
Release : 1979
Category :
ISBN :
Ammonium Nitrate, Urea, and Biuret Fertilizers Increase Volume Growth of 57-year-old Douglas-fir Trees Within a Gradient of Nitrogen Deficiency
Author : Richard E. Miller
Publisher :
Page : 20 pages
File Size : 42,71 MB
Release : 1996
Category : Douglas fir
ISBN :
Book Description
Research Paper PNW.
Author :
Publisher :
Page : 242 pages
File Size : 19,16 MB
Release : 1978
Category : Forests and forestry
ISBN :
Book Description
Volume Growth and Response to Thinning and Fertilizing of Douglas-fir Stands in Southwestern Oregon
Author : Richard E. Miller
Publisher :
Page : 44 pages
File Size : 29,62 MB
Release : 1988
Category : Forest soils
ISBN :
Book Description
U.S.D.A. Forest Service Research Note PNW.
Author : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher :
Page : 372 pages
File Size : 42,95 MB
Release : 1979
Category : Forests and forestry
ISBN :
Book Description
General Technical Report PNW.
Author :
Publisher :
Page : 52 pages
File Size : 38,47 MB
Release : 1978
Category :
ISBN :
Book Description
Research on Forest and Range Soils in Oregon and Washington
Author :
Publisher :
Page : 32 pages
File Size : 21,85 MB
Release : 1981
Category : Forest soils
ISBN :
Book Description
General Technical Report WO.
Author :
Publisher :
Page : 148 pages
File Size : 34,2 MB
Release : 1981
Category : Forests and forestry
ISBN :
Book Description
Publications of the Pacific Northwest Forest and Range Experiment Station
Author : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher :
Page : 308 pages
File Size : 20,12 MB
Release : 1980
Category : Forests and forestry
ISBN :
Book Description
Proceedings, Forest Fertilization Conference
Author : Stanley P. Gessel
Publisher :
Page : 290 pages
File Size : 13,42 MB
Release : 1979
Category : Forest soils
ISBN :
