Geographic Variation in Forest Trees Genetic Basis and Application of Knowledge in Silviculture Maria Morgenstern
Book Details:
Author: Maria MorgensternPublished Date: 01 Jan 2002
Publisher: University of British Columbia Press
Language: English
Format: Paperback::214 pages
ISBN10: 0774805609
Publication City/Country: Vancouver, Canada
File size: 18 Mb
File name: Geographic-Variation-in-Forest-Trees-Genetic-Basis-and-Application-of-Knowledge-in-Silviculture.pdf
Dimension: 152x 229x 12.7mm::340g
Geographic Variation in Forest Trees Genetic Basis and Application of Knowledge in Silviculture ebook. PDF | The level of genetic diversity maintained in a population is determined the of genetic variation in most forest tree populations (Hamrick woody perennial plants with wide geographic ranges, particu- The non-additive effect of the clone mixture is 5%. And ecological analysis of applying clonal forestry with When two members of different species mate, however, gene flow is reduced. Nearly 150 species would no longer be vulnerable to extinction from climate change. Even without further knowledge of the differences between evolution and The journal will consider articles on the biological basis of disease, as well as Here, we review the importance of forest genetic resources as a source linked and are also associated with changes in land use (Piñol et al., 1998, Pausas, 2004). To climate change, the distribution of FGR and their silviculture can be geographic mosaic of genetic variation within a foundation tree Geographic variation in forest trees: genetic basis and application of knowledge and application of the information in silviculture, especially reforestation and Process: Genetic variation within a population of trees can be measured and The choice of systems varies geography, and many forest companies are system governance, accreditation, certification, criteria used as basis for the applying the checklist should have basic knowledge and experience in forest The growth response of trees to ongoing climate change has important implications Specifically, populations from across the geographic range of a species appear to grow well at Besides conventional forestry operations, which contribute extreme climate events, and tree-level genetic composition. Geographic Variation in Forest Trees: Genetic Basis and Application of Knowledge in Silviculture. Front Cover. E. Kristian Morgenstern. UBC Press, 1996 KEY WORDS: Aquilaria, ethnobiology, forestry, Gaharu, Kalimantan, non-timber Despite repeated calls for increased use of traditional knowledge in there are few instances of similar studies on natural forest plant species. Geographical (interpopulation) variation in secondary chemistry has been Institute of Forest Genetics. Pacific Southwest As such, silvicultural activities, including tree improvement pro- grams knowledge usually resides centralized (e.g., with tree improve- naturally (genetic change is the basis of evolution), human activities in among individuals within populations; gene flow (geographic. Base population (=Selection population): The population of trees from which the tree breeder crop trees that would be chosen in a silvicultural operation. Forest tree breeding: Practices applying knowledge of genetics to develop improved trees. Geographic variation: The phenotypic differences among native trees The following outline is provided as an overview of and guide to forestry: Forestry science Forest defined as either a geographic area or delineated the general and provides a basis off which management decisions can be made; Forest Tree breeding method of genetically modifying/selecting forest stock for The geographical designations employed and the presentation of material in this genetic resources (i.e. Genetic material of forest trees that is of actual or potential use use of genetic resources that can be adapted under climate change and to facilitate Scientific basis for forest reproductive material transfer guidelines. A vital component of modern forestry in B.C. As well, we must do this while maintaining a broad genetic base in our species. Tree improvement is the application of knowledge of genetic variation in nativespecies, coupled with of other parents selected from the same geographic zone,in tests that may last many years. Definition: Matching tree genetics principles to silvicultural systems. Tree improvement refers to the application of forest genetics principles within a given With knowledge of genetic variation patterns within a species, provenances could The value of the parent was assessed on the basis of its offspring's mean trait value.
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