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Author: Annette Lotz
Publisher:
ISBN: 9783922325574
Category :
Languages : en
Pages : 21
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Book Description
Author: Annette Lotz
Publisher:
ISBN: 9783922325574
Category :
Languages : en
Pages : 21
Get Book Here
Book Description
Author: Annette Lotz
Publisher:
ISBN: 9783922325550
Category :
Languages : en
Pages : 196
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Book Description
Author: Annette Lotz
Publisher:
ISBN:
Category :
Languages : en
Pages : 196
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Book Description
Author: Laszlo Nagy
Publisher: Oxford University Press
ISBN: 0191546577
Category : Science
Languages : en
Pages :
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Book Description
This book is unique in providing a global overview of alpine (high mountain) habitats that occur above the natural (cold-limited) tree line, describing the factors that have shaped them over both ecological and evolutionary timescales. The broad geographic coverage helps synthesise common features whilst revealing differences in the world's major alpine systems from the Arctic to the Tropics. The words "barren" and "wasteland" have often been applied to describe landscapes beyond the treeline. However, a closer look reveals a large diversity of habitats, assemblages and individual taxa, largely connected to topographic diversity within individual alpine regions. The book considers habitat-forming factors (landforms, energy and climate, hydrology, soils, and vegetation) individually, as well as their composite impacts on habitat characteristics. Evolution and population processes are examined in the context of the responsiveness / resilience of alpine habitats to global change. Finally, a critical assessment of the potential impacts of climate change, atmospheric pollutants and land use is made and related to the management and conservation options available for these unique habitats.
Author: Annette Lotz
Publisher:
ISBN: 9783922325581
Category :
Languages : en
Pages : 21
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Book Description
Author: Annette Lotz
Publisher:
ISBN: 9783922325567
Category :
Languages : de
Pages : 21
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Book Description
Author: Laszlo Nagy
Publisher: Springer Science & Business Media
ISBN: 3642189679
Category : Science
Languages : en
Pages : 480
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Book Description
The United Nations Conference on the Environment and Development (UNCED), held in Rio de Janeiro in 1992, spawned a multitude of pro grammes aimed at assessing, managing and conserving the earth's biological diversity. One important issue addressed at the conference was the mountain environment. A specific feature of high mountains is the so-called alpine zone, i. e. the treeless regions at the uppermost reaches. Though covering only a very small proportion of the land surface, the alpine zone contains a rela tively large number of plants, animals, fungi and microbes which are specifi cally adapted to cold environments. This zone contributes fundamentally to the planet's biodiversity and provides many resources for mountain dwelling as well as lowland people. However, rapid and largely man-made changes are affecting mountain ecosystems, such as soil erosion, losses of habitat and genetic diversity, and climate change, all of which have to be addressed. As stated in the European Community Biodiversity Strategy, "the global scale of biodiversity reduction or losses and the interdependence of different species and ecosystems across national borders demands concerted international action". Managing biodiversity in a rational and sustainable way needs basic knowledge on its qualitative and quantitative aspects at local, regional and global scales. This is particularly true for mountains, which are distributed throughout the world and are indeed hot spots of biodiversity in absolute terms as well as relative to the surrounding lowlands.
Author: Li Li
Publisher:
ISBN:
Category :
Languages : de
Pages :
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Book Description
Author: Christian Körner
Publisher: Springer Science & Business Media
ISBN: 9783540003472
Category : Nature
Languages : en
Pages : 366
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Book Description
Generations of plant scientists have been fascinated by alpine plant life - with the exposure of organisms to dramatic climatic gradients over a very short distance. This comprehensive text treats a wide range of topics: alpine climate and soils, plant distribution and the treeline phenomenon, physiological ecology of water-, nutritional- and carbon relations of alpine plants, plant stress and plant development, biomass production, and aspects of human impacts on alpine vegetation. Geographically the book covers all parts of the world including the tropics.This second edition of Alpine Plant Life gives new references, new diagrams, and extensively revised chapters.
Author: Wojciech Widacki
Publisher:
ISBN:
Category :
Languages : en
Pages : 244
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Book Description
