Proceedings of the Meeting of the IUFRO Working Party "Ecological and Population Genetics" held in Göttingen, August 21-24, 1984
نام نخستين پديدآور
edited by Hans-Rolf Gregorius.
وضعیت نشر و پخش و غیره
محل نشرو پخش و غیره
Berlin, Heidelberg
نام ناشر، پخش کننده و غيره
Springer Berlin Heidelberg
تاریخ نشرو بخش و غیره
1985
مشخصات ظاهری
نام خاص و کميت اثر
(VI, 292 Seiten)
فروست
عنوان فروست
Lecture Notes in Biomathematics, 60
يادداشت کلی
متن يادداشت
When we consider the main object of forestry, the tree, it immediately becomes clear why experimental population geneticists have been so hesitant in making this object a primary concern of their research. Trees are very long-living organisms with generation intervals frequently exceeding those of their investigators by multiples. They virtually exclude, therefore, application of the classical methods of population genetics since these are based on observing genetic structures over generations. This situation, where the limits set to observation are so severe, particularly requires close cooperation between theory and experiment. It also requires careful consideration of results obtained for organisms other than trees, in order to gain additional insights by comparing the results for trees with those for other organisms. Yet, the greatest challenge to population and ecological genetics probably originates from the fact that forests are very likely to be the most complex ecosystems of all, even in some cases where they are subject to intense management. This complexity, which equally comprises biotic and abiotic factors varying both in time and space, makes extremely high demands on the adaptational capacity and thus flexibility of the carriers of such an ecosystem. Longevity combined with immobility during the vegetative phase, however, appears to contradict the obvious necessity of adaptational flexibility in forest tree populations when compared with short lived and/or mobile organisms.
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Algebra.
موضوع مستند نشده
Applications of Mathematics.
موضوع مستند نشده
Forestry.
رده بندی کنگره
شماره رده
SD399
.
5
نشانه اثر
E358
1985
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )