A Bibliography on Forest Genetics and Forest Trees Improvement, 1956-1957 PDF Download
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Author: Jonathan W. Wright
Publisher:
ISBN:
Category : Afforestation
Languages : en
Pages : 92
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Book Description
The purpose of this bibliography is to provide a convenient guide to material published 1956 and 1957 on forest genetics which will enable research workers and students to find needed references without a time-consuming individual search of the many resources.
Author: Jonathan W. Wright
Publisher:
ISBN:
Category : Afforestation
Languages : en
Pages : 92
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Book Description
The purpose of this bibliography is to provide a convenient guide to material published 1956 and 1957 on forest genetics which will enable research workers and students to find needed references without a time-consuming individual search of the many resources.
Author: C.J.A. Shelbourne
Publisher: Springer
ISBN: 3030184609
Category : Nature
Languages : en
Pages : 236
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Book Description
Dothistroma pini changed New Zealand commercial forestry dramatically. Tree breeding became concentrated on a very few species and development of selection methods and breeding strategies changed in response to the new challenges. Tree-Breeding and Genetics in New Zealand provides a critical historical account of the work on provenance research and tree breeding, often with the wisdom of hindsight, and it tracks the development of breeding strategy, especially for P. radiata, Douglas-fir and the most important eucalypt species, E. regnans, E. fastigata and E. nitens. The book is a compendium of abstracts and summaries of all publications and reports on tree improvement in New Zealand since the early 1950s, with added critical comment by the author on much of the work. It is intended for other tree breeders internationally, for interested NZ foresters and for graduate students studying genetics and tree breeding.
Author: United States. Forest Service. Division of Timber Management
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 772
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Book Description
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 426
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Book Description
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 92
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Book Description
Author:
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 780
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Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1362
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Author: Rowland Burdon
Publisher: Springer
ISBN: 3319650181
Category : Technology & Engineering
Languages : en
Pages : 508
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Book Description
In nature, radiata pine is very localised and an obscure tree species despite the romantic character of much of its natural habitat. That obscure status and the lack of any reputation as a virgin timber slowed its due recognition as a commercial crop. Nevertheless, it has become a major plantation forest crop internationally. It has become the pre-eminent commercial forest species in New Zealand, Chile and Australia, with important plantings in some other countries. It consequently features prominently in the international trade in forest products, in addition to its importance in domestic markets of grower countries. Very fast growth, considerable site tolerances, ease of raising in nurseries and transplanting, and ease of processing and using its wood for a range of products and purposes, have made it the utility softwood of choice almost everywhere it can be grown satisfactorily. Abundant genetic variation and its amenability to other management inputs created special opportunities for its domestication. The story of its domestication forms a classic case history in the development of modern commercial forestry, with trailblazing in both genetic improvement and plantation management; this inevitably meant a learning process that provided instructive lessons, especially for tree breeders dealing with some other species. Paradoxically, the plantation monocultures have played and can continue to play an important role in protecting natural forests and other forms of biodiversity. Given the attractions of growing radiata pine, there were inevitably cases of overreach in planting it, with lessons to be learnt. Economic globalisation has meant globalisation of pests and disease organisms, and the scale on which radiata pine is grown has meant is has been the focus of various biotic alarms, none of which have proved catastrophic. Temptations, remain, however, to pay less than due attention to some aspects of risk management. The chapter structure of the book is based on historical periods, beginning long before any important human influences, and ending with a look into what the future might hold for the species and its role in human and ecological sustainability. Almost throughout, there has been complex interplay between the technical aspects, local social and economic factors, various types of institution, the enthusiasm and drive of some very influential individuals, and tides of economic ideology, threads that needed to be woven together to do the story justice.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 592
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Book Description
Set includes revised editions of some issues.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 100
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Book Description
