Matches in SemOpenAlex for { <https://semopenalex.org/work/W2059601908> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2059601908 endingPage "44" @default.
- W2059601908 startingPage "34" @default.
- W2059601908 abstract "Second-growth stands of mixed Douglas fir and western hemlock produce wood that varies considerably in quality, expressed as specific gravity, depending upon the factors of position in the stem, crown class and site index. Data were obtained from sample Douglas fir trees removed in a thinning operation on the University Research Forest, Haney, British Columbia. Samples represent three levels in the stem (stump, one-third total height and merchantable top), three major crown classes (Dominant, Codominant and Intermediate) and site indices from 93 to 160.It was determined that wood at the base of the tree was more dense than at the higher levels, although this difference failed to show significance for the better sites. Considering the differences, at the same levels, between trees of the three crown classes, Dominants had significantly lower values of specific gravity than either the Codominants or the Intermediates. No significant differences occurred between the latter two classes. When the variable of site is tested, it is found that the Good sites have significantly lower specific gravities than do the Average sites, for comparable sections. The interaction between site and crown class reveals that the differences above hold for the mean of all sites, and for Average sites, but that on Good sites no significant difference exists between any of the crown classes.In managing second-growth stands of this nature the forester should keep in mind the variation in specific gravity that will occur. He can regulate rate of growth of individual trees and of stands, within limits, so as to produce wood of the desired quality." @default.
- W2059601908 created "2016-06-24" @default.
- W2059601908 creator A5087146690 @default.
- W2059601908 date "1952-09-01" @default.
- W2059601908 modified "2023-10-14" @default.
- W2059601908 title "THE EFFECT OF SEVERAL VARIABLES ON THE SPECIFIC GRAVITY OF SECOND-GROWTH DOUGLAS FIR" @default.
- W2059601908 doi "https://doi.org/10.5558/tfc28034-3" @default.
- W2059601908 hasPublicationYear "1952" @default.
- W2059601908 type Work @default.
- W2059601908 sameAs 2059601908 @default.
- W2059601908 citedByCount "7" @default.
- W2059601908 countsByYear W20596019082014 @default.
- W2059601908 countsByYear W20596019082019 @default.
- W2059601908 countsByYear W20596019082021 @default.
- W2059601908 crossrefType "journal-article" @default.
- W2059601908 hasAuthorship W2059601908A5087146690 @default.
- W2059601908 hasBestOaLocation W20596019081 @default.
- W2059601908 hasConcept C105795698 @default.
- W2059601908 hasConcept C140793950 @default.
- W2059601908 hasConcept C144027150 @default.
- W2059601908 hasConcept C185592680 @default.
- W2059601908 hasConcept C18903297 @default.
- W2059601908 hasConcept C199289684 @default.
- W2059601908 hasConcept C199343813 @default.
- W2059601908 hasConcept C205649164 @default.
- W2059601908 hasConcept C2775882201 @default.
- W2059601908 hasConcept C2776331030 @default.
- W2059601908 hasConcept C2778400979 @default.
- W2059601908 hasConcept C2781353100 @default.
- W2059601908 hasConcept C2994062330 @default.
- W2059601908 hasConcept C3018023364 @default.
- W2059601908 hasConcept C33923547 @default.
- W2059601908 hasConcept C59822182 @default.
- W2059601908 hasConcept C71924100 @default.
- W2059601908 hasConcept C86803240 @default.
- W2059601908 hasConcept C93656029 @default.
- W2059601908 hasConcept C97137747 @default.
- W2059601908 hasConceptScore W2059601908C105795698 @default.
- W2059601908 hasConceptScore W2059601908C140793950 @default.
- W2059601908 hasConceptScore W2059601908C144027150 @default.
- W2059601908 hasConceptScore W2059601908C185592680 @default.
- W2059601908 hasConceptScore W2059601908C18903297 @default.
- W2059601908 hasConceptScore W2059601908C199289684 @default.
- W2059601908 hasConceptScore W2059601908C199343813 @default.
- W2059601908 hasConceptScore W2059601908C205649164 @default.
- W2059601908 hasConceptScore W2059601908C2775882201 @default.
- W2059601908 hasConceptScore W2059601908C2776331030 @default.
- W2059601908 hasConceptScore W2059601908C2778400979 @default.
- W2059601908 hasConceptScore W2059601908C2781353100 @default.
- W2059601908 hasConceptScore W2059601908C2994062330 @default.
- W2059601908 hasConceptScore W2059601908C3018023364 @default.
- W2059601908 hasConceptScore W2059601908C33923547 @default.
- W2059601908 hasConceptScore W2059601908C59822182 @default.
- W2059601908 hasConceptScore W2059601908C71924100 @default.
- W2059601908 hasConceptScore W2059601908C86803240 @default.
- W2059601908 hasConceptScore W2059601908C93656029 @default.
- W2059601908 hasConceptScore W2059601908C97137747 @default.
- W2059601908 hasIssue "3" @default.
- W2059601908 hasLocation W20596019081 @default.
- W2059601908 hasOpenAccess W2059601908 @default.
- W2059601908 hasPrimaryLocation W20596019081 @default.
- W2059601908 hasRelatedWork W1593846847 @default.
- W2059601908 hasRelatedWork W2048534386 @default.
- W2059601908 hasRelatedWork W2103820567 @default.
- W2059601908 hasRelatedWork W2128142470 @default.
- W2059601908 hasRelatedWork W229358791 @default.
- W2059601908 hasRelatedWork W2317646342 @default.
- W2059601908 hasRelatedWork W254719541 @default.
- W2059601908 hasRelatedWork W2969694308 @default.
- W2059601908 hasRelatedWork W3035370710 @default.
- W2059601908 hasRelatedWork W3113261852 @default.
- W2059601908 hasVolume "28" @default.
- W2059601908 isParatext "false" @default.
- W2059601908 isRetracted "false" @default.
- W2059601908 magId "2059601908" @default.
- W2059601908 workType "article" @default.