- SA@OSU Home
- →
- Browsing by Subject
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing by Subject "Trees -- Growth"
Now showing items 1-12 of 12
-
(Washington : U.S. Dept. of Agriculture, 1963-08)
-
(1974-05-01)The purpose of this study was to examine the geometry of enclosed circles in order to predict the probable effects of increment boring methods used in determining basal area growth. Of specific concern was the compari ...
-
(1980-07-29)The relationship between Leaf Area Index (LAI) and current stem-wood production was examined in selected stands in eastern Washington. Stands were sampled with an angle gauge (prism). LAI was estimated from sapwood ar ...
-
(1984-09-25)Two physiological factors are of major importance to tree and stand growth: (1) the photosynthetic rate of foliage and (2) the amount of foliage. If carbohydrate allocation patterns remain constant, stand growth should b ...
-
(1979-05-03)The effectiveness of sapwood basal area as an estimator of individual tree basal area growth was tested on several young, even-aged Douglas-fir stands, stocked at varying densities. For all densities, ranging from par ...
-
(Madison, Wis. : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1963)
-
(2002-04-01)The goal of this dissertation was to improve our understanding of age-related constraints on aboveground production of forest trees. Previous research suggesting that carbon uptake of old trees is hydraulically constrain ...
-
(1964-05-08)In 1957 three Douglas-fir stands (15-, 25-, and 40-year-old age classes) were selected on a tree farm in the Cascade foothills of northwestern Oregon to study factors affecting site productivity. Soil-moisture, soil-tem ...
-
(1980-11-07)The control that stand leaf area exerts upon individual tree vigor was tested on a heterogeneous, even-aged Douglas-fir stand infected by Phellinus root rot. Tree vigor, or growth efficiency ratio, was defined as the cur ...
-
(1976-04-26)Stocking characteristics and heights attained by tree seedlings at ages five and seven were measured on 45 study units, representing five habitat types, established on clearcuts in the Abies amabilis zone in the Weste ...
-
([Covallis, Or.] : Oregon State University Extension Service, 2004-09)This publication provides basic information on tree growth, characteristics that define wood quality, and the implications of common silvicultural (tree tending) activities on wood quality. It is at best a summary—tree g ...
-
(Corvallis, Ore. : Oregon State University, School of Forestry, 1978-02)
Now showing items 1-12 of 12
