wonderful wildflowers of wales v 4 waterside and wetland vol 4

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The Ecology And Management Of Wetlands

Author : Donal D. Hook
ISBN : 9781468483789
Genre : Science
File Size : 51. 53 MB
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This book contains the proceedings of a symposium held at the College of Charleston, Charleston, South Carolina, USA, 16-20 June 1986. The seed for this symposium arose from a group of physiologists , soU scientists and biochemists that met in Leningrad, USSR in July 1975 at the 12th Botanical Conference in a Session organized by Professor B.B. Vartepetian. This group and others later conspired to contribute to a book entitled Plant Life in Anaerobic Environments (eds. D. D. Hook and R. M. M. Crawford, Ann Arbor Science, 1978). Several contributors to the book suggested in 1983 that a broad-scoped symposium on wetlands would be useful (a) in facilitating communication among the diverse research groups involved in wetlands research (b) in bringing researchers and managers together and (c) in presenting a com prehensive and balanced coverage on the status of ecology ami management of wetlands from a global perspective. With this encouragement, the senior editor organized a Plan ning Committee that encompassed expertise from many disciplines of wetland scientists and managers. This Committee, with input from their colleagues around the world, organized a symposium that addressed almost every aspect of wetland ecology and management.

Rya Advanced Powerboat Handbook

Author : Paul Glatzel
ISBN : 1906435987
Genre : Motorboats
File Size : 25. 56 MB
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Walking In London

Author : Peter Aylmer
ISBN : 9781783625451
Genre : Travel
File Size : 57. 39 MB
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This guidebook presents 25 varied walks exploring London's green and open spaces. Covering both the city centre and the Greater London area, it takes in royal parks, heaths, forests, canals and rivers, including Epping Forest, Hampstead Heath, the World Heritage site of Kew Gardens and Wimbledon Common. Walks range from 4 to 14 miles and most can be accessed by public transport. Alongside detailed route descriptions and OS mapping, the book features practical information on parking, public transport and refreshments. Each walk showcases a particular species of wildlife that you might encounter, and there is fascinating background information the history and conservation of the capital's wild spaces. London is a city of 8 million people and 8 million trees, and its vast open spaces are home to 13,000 species of wildlife. This book is an ideal companion to exploring a greener, more gentle side to the city.

Landscape Guide For Canadian Homes

Author : Lefebvre, Daniel
ISBN : 0660192780
Genre : Gardens
File Size : 30. 92 MB
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Written by Canadian experts about landscaping and gardening for Canada`s wide range of climates. Landscape Guide for Canadian Homes has everything the Canadian homeowner needs to know to create and maintain first-class curb appeal that respects and nurtures the environment while saving time and money. Filled with up-to-date, specific information about water use, soil, heritage plants and trees, landscape design, planting methods and maintenance. Beautifully illustrated with colour photographs, clear plans and diagrams. A must-have for professionals, serious gardeners and homeowners who want to create a better landscape.

Land Use Systems In Grassland Dominated Regions

Author : A. Lüscher
ISBN : 3728129410
Genre : Meadows
File Size : 67. 9 MB
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"Land Use Systems in Grassland Dominated Regions" was the stimulating theme of the 20th General Meeting of the European Grassland Federation. This topic was not solely tailored to Switzerland and the other countries in the Alpine zone, but also to all other European regions dominated by grassland. In such regions, grasslands are fundamental for agricultural production and landscape value, including the conservation of natural resources. Changes or losses of the basic functions of grassland can have dramatic impacts on regional developments in grassland areas. In adapting these functions, grassland farming faces tremendous challenges caused by economic, political and technical factors.The emphasis of the conference was on five aspects. The first topic dealt with the difficulty in combining ecological and economic goals on a farm scale and at a regional level under given ecological conditions and agro-environmental policy regimes. The second was dedicated to the fact that grassland meets human needs through the services that it provides to society. This was shown by highlighting the benefits and potential risks of grassland systems. The third aspect concerned the efficient use of plant nutrients in soil-plant-animal systems in order to optimise grass growth and minimise environmental impacts. The fourth session concentrated on the relevance of forage quality for the quality and safety of dairy and meat products, and the last session was dedicated to the transfer of knowledge into agricultural practise.This book contains all abstracts of the conference papers. Also available are the complete proceedings.

Living In The Environment Principles Connections And Solutions

Author : G. Tyler Miller
ISBN : 9781133169543
Genre : Science
File Size : 37. 62 MB
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Sustainability is the integrating theme of this current and thought-provoking book. LIVING IN THE ENVIRONMENT provides the basic scientific tools for understanding and thinking critically about the environment. Co-authors G. Tyler Miller and Scott Spoolman inspire students to take a positive approach toward finding and implementing useful environmental solutions in their own lives and in their careers. Updated with the most up-to-date information, art, and Good News examples, the text engages and motivates students with vivid case studies and hands-on quantitative exercises. The concept-centered approach transforms complex environmental topics and issues into key concepts that students will understand and remember. Overall, by framing the concepts with goals for more sustainable lifestyles and human communities, students see how promising the future can be. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

The Human Immunodeficiency Virus

Author : Emilio A. Emini
ISBN : 0691004544
Genre : Medical
File Size : 45. 33 MB
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The past few years have witnessed an explosive increase in our collective knowledge of the biology of the human immunodeficiency virus (HIV). Researchers have acquired new understanding of the virus's biochemistry, molecular biology, pathogenesis, genetics, and immunobiology. Resulting therapeutic advances have significantly prolonged the lives of thousands. Yet, the need to develop better therapies is ever more acute and--given the virus's continued spread through the human population--the need for an effective vaccine is urgent. These goals can be accomplished only through the experienced synthesis of information from the many disciplines participating in HIV research and through the insights of new investigators. This volume is designed to lower the barriers imposed on investigators by the sheer volume of available information--information that often can be found only in far-flung and specialized journals. It provides, in a single resource, an in-depth overview of the diverse areas that constitute HIV research. The result is a broad introduction for students and researchers new to the field as well as an integrated overview for researchers specialized in particular areas of HIV investigation. The volume will also benefit those seeking technical understanding of the virus's biology, including physicians treating HIV-infected patients. Each chapter is a comprehensive presentation of one area of current AIDS research--including work on the virus life cycle, epidemiology, genetics, protease and reverse transcriptase inhibitors, receptor and co-receptor interactions, therapeutic targets, clinical treatment, immunobiology, and vaccines--written by a leading researcher in that area. The contributors are Jon P. Anderson, Jan Balzarini, Elana Cherry, Thomas J. Coates, Chris Collins, Jon H. Condra, Mark B. Feinberg, Richard B. Gaynor, Matthias Götte, Daria J. Hazuda, Spyros Kalams, Nathaniel R. Landau, Gerald H. Learn, Norman L. Letvin, James I. Mullins, Willscott E. Naugler, David Nickle, Matthew Rain, Allen G. Rodrigo, Daniel Shriner, Shalom Spira, Mario Stevenson, Todd Summers, Catherine Ulich, Joseph P. Vacca, Mark A. Wainberg, Bruce D. Walker, and Yang Wang.

Rangeland Cover Types Of The United States

Author : Thomas N. Shiflet
ISBN : CORNELL:31924063014827
Genre : Range plants
File Size : 41. 8 MB
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The Plant Contract

Author : Prudence Gibson
ISBN : 9789004360549
Genre : Science
File Size : 76. 73 MB
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The Plant Contract presents contemporary art that changes human perception of the vegetal world, after centuries of plant disassociation, and returns us to the genius and solace of “nature and thought”.

Creating And Managing Woodlands Around Towns

Author : Simon J. Hodge
ISBN : 0117103284
Genre : Trees in cities
File Size : 49. 14 MB
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The primary role of urban forestry is to provide woodland and trees which improve the quality of daily life for those of us in the UK who do not have immediate access to the countryside. Urban forestry is becoming increasingly recognized as a discipline in its own right but those involved come from many backgrounds and disciplines, ranging from planning through landscape design and horticulture to forestry. This guide presents practical information on the process of urban woodland planning, establishment and management.

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