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Author: C.P. Dunn
Publisher: Springer Science & Business Media
ISBN: 9780792377245
Category : Science
Languages : en
Pages : 386
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Book Description
Elms occur, both naturally and cultivated, throughout much of the temperate world. Because of their high tolerance to extreme growing conditions and their widespread distribution, elms have been widely planted in cities, towns and rural areas throughout North America and northern Europe. As such, their current demise due to several pandemics of Dutch elm disease has spurred a huge body of research on breeding for disease resistance, conservation and systematics. The Elms: Breeding, Conservation and Disease Management provides the current state of knowledge in these areas and is an important reference work for pathologists, breeders, taxonomists, and arborists.
Author: C.P. Dunn
Publisher: Springer Science & Business Media
ISBN: 9780792377245
Category : Science
Languages : en
Pages : 386
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Book Description
Elms occur, both naturally and cultivated, throughout much of the temperate world. Because of their high tolerance to extreme growing conditions and their widespread distribution, elms have been widely planted in cities, towns and rural areas throughout North America and northern Europe. As such, their current demise due to several pandemics of Dutch elm disease has spurred a huge body of research on breeding for disease resistance, conservation and systematics. The Elms: Breeding, Conservation and Disease Management provides the current state of knowledge in these areas and is an important reference work for pathologists, breeders, taxonomists, and arborists.
Author: Erwin Hepperle
Publisher: vdf Hochschulverlag AG
ISBN: 3728138037
Category : City planning
Languages : en
Pages : 371
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Book Description
Across Europe, land is constantly the subject of enormous and widely varied pressures. The land we have is shrinking in area due to numerous reasons, including those that are directly related to climate change and migration. In fact all disciplines that have responsibilities for the husbandry use, management, and administration of the land are forced to address the problems of how to plan and how to utilise this increasingly valuable resource. The papers contained within this book emerge from two symposia held in 2014 and 2015, which now have been arranged along four general themes reflecting the multi-disciplinary nature of the disciplines concerned with land. The first part is dedicated to the interpretation of key terms in their context and the dissimilar conceptual approaches in the governance of different states. It is followed by papers that identify the process of decision-taking: how to organize and co-operate. One large section addresses the identification of land pattern changes and the reason for it. The papers in the final cluster deal with the general theme of strategies and measures used to steer future evolution in land policies. The publication addresses various needs that have to be balanced: the tasks of living space in the face of societal and demographic changes, infrastructure supply, challenges of an increasingly urbanised region, food production, ‘green energy’, natural hazards, habitats and cultural landscapes protection.
Author: I︠U︡. A. Pesenko
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 368
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Book Description
Author: Rūta Janonienė
Publisher: VDA leidykla
ISBN: 6094470974
Category : Lithuania
Languages : en
Pages : 696
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Book Description
Author: Jurij Diaci
Publisher:
ISBN:
Category : Forest reserves
Languages : en
Pages : 188
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Book Description
Author: Krzysztof Widawski
Publisher: Springer
ISBN: 3319422057
Category : Science
Languages : en
Pages : 560
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Book Description
This book presents a comprehensive overview of the tourism market development in Central and Eastern European countries. It is divided into 13 chapters, including a chapter dedicated to Belarus, all richly illustrated with colorful maps and illustrations. The book presents the output of international conferences organized every two years by the Department of Regional Geography and Tourism of the University of Wroclaw which have served as inspiration for this book. Chapter 1 provides the characteristics of 20 post-communist countries of the region on the international tourism market and it sets the background and context for the following chapters. Chapters 2 to 13 present the condition of research on tourism, tourist attractions, tourist infrastructure, tourism movement, main types of tourism as well as tourist regionalization in 12 Central and Eastern European countries. All chapters have been updated with reference to the statistics. This book is a revised and updated version of “The Geography of Tourism of Central and Eastern Europe Countries” published by the Department of Regional Geography and Tourism of Wroclaw University in 2012. It has been developed by a group of specialists through their exchange of research experience in the scope of international tourism in Central and Eastern Europe.
Author: Carol A. Johnston
Publisher: Springer
ISBN: 3319615335
Category : Science
Languages : en
Pages : 303
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Book Description
Bridging the fields of ecosystem science and landscape ecology, this book integrates Dr. Carol Johnston's research on beaver ecosystem alteration at Voyageurs National Park. The findings about the vegetation, soils, and chemistry of beaver impoundments synthesized in the text provide a cohesive reference useful to wetland scientists, ecosystems and landscape ecologysts, wildlife managers, and students. The beaver, Castor canadensis, is an ecosystem engineer unequaled in its capacity to alter landscapes through browsing and dam building, whose population recovery has re-established environmental conditions that probably existed for millenia prior to its near extirpation by trapping in the 1800s and 1900s. Beavers continue to regain much of their natural range throughout North America, changing stream and forest ecosystems in ways that may be lauded or vilified. Interest in beavers by ecologists remains keen as new evidence emerges about the ecological, hydrological, and biogeochemical effects of beaver browsing and construction. There is a critical need for ecologists and land managers to understand the potential magnitude, persistence, and ecosystem services of beaver landscape transformation. The 88-year record of beaver landscape occupation and alteration documented by Dr. Carol Johnston and colleagues from aerial photography and field work provides a unique resource toward understanding the ecosystem effects and sustainability of beaver activity.
Author: Nancy Duxbury
Publisher: Routledge
ISBN: 0429533969
Category : Business & Economics
Languages : en
Pages : 213
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Book Description
Cultural Sustainability, Tourism and Development considers how tourism provides a lens to examine issues of cultural sustainability and change. It discusses how cultural and natural assets, artistic interventions, place identity, policy strategies, and community well-being are intertwined in (re)articulations of place and local dynamics that occur in tourist locations. With a primary focus on culture in sustainable development, the book clarifies connections between culture as a core dimension of local sustainability and cultural dimensions of sustainable tourism. It highlights the roles and place of cultural expression, artistic activity, and heritage resources in local or regional sustainable development contexts. Chapters critically examine the dimensions of tourism-invoked dynamics of change and the cultural impacts of tourism-related activities. The book concludes with proposals for new culture-informed and creativity-based approaches, mediations, and relations to encourage a better balance between visitors and residents’ quality of life and the broader sustainability of the area. Interdisciplinary and international in scope, contributions reflect on communities and rural areas located in Brazil, Canada, Croatia, India, Italy, Japan, the Netherlands, Poland, Portugal, and the United States. This book will be of great interest to students and scholars of cultural development and policy, heritage studies, cultural tourism and sustainable tourism, cultural geography, and regional development.
Author: Michael D. Ulyshen
Publisher: Springer
ISBN: 331975937X
Category : Science
Languages : en
Pages : 896
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Book Description
This volume offers extensive information on insect life in dying and dead wood. Written and reviewed by leading experts from around the world, the twenty-five chapters included here provide the most global coverage possible and specifically address less-studied taxa and topics. An overarching goal of this work is to unite literature that has become fragmented along taxonomic and geographic lines. A particular effort was made to recognize the dominant roles that social insects (e.g., termites, ants and passalid beetles) play in saproxylic assemblages in many parts of the world without overlooking the non-social members of these communities. The book is divided into four parts: · Part I “Diversity” includes chapters addressing the major orders of saproxylic insects (Coleoptera, Diptera, Hymenoptera, Hemiptera, Lepidoptera and Blattodea), broadly organized in decreasing order of estimated global saproxylic diversity. In addition to order-level treatments, some chapters in this part discuss groups of particular interest, including pollinators, hymenopteran parasitoids, ants, stag and passalid beetles, and wood-feeding termites. · Part II “Ecology” discusses insect-fungal and insect-insect interactions, nutritional ecology, dispersal, seasonality, and vertical stratification. · Part III “Conservation” focuses on the importance of primary forests for saproxylic insects, offers recommendations for conserving these organisms in managed forests, discusses the relationships between saproxylic insects and fire, and addresses the value of tree hollows and highly-decomposed wood for saproxylic insects. Utilization of non-native wood by saproxylic insects and the suitability of urban environments for these organisms are also covered. · Lastly, Part IV “Methodological Advancements” highlights molecular tools for assessing saproxylic diversity. The book offers an accessible and insightful resource for natural historians of all kinds and will especially appeal to entomologists, ecologists, conservationists and foresters.
Author: Emil Majuk
Publisher:
ISBN: 9788361064947
Category :
Languages : pl
Pages :
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Book Description
