Author: August Wilhelm Küchler
Publisher:
ISBN:
Category : Phytogeography
Languages : en
Pages : 0

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Author: M. Gilbertson
Publisher: Springer
ISBN: 1468414151
Category : Science
Languages : en
Pages : 315

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Our aim in writing this book is to provide students and teachers with a simple introductory text which deals with practical aspects of ecology, environmen tal biology and biogeography, emphasizing actual field and classroom investigations. Basic concepts and methods of survey, mapping and aerial photography, data collection and data analysis are described and discussed, in order to encourage students to identify and tackle worthwhile projects. The level at which this text is appropriate depends very much upon particular circumstances. The greater part lies within the scope of the sixth form and the first and second years of college, polytechnic and university courses in the British Isles and their equivalents overseas. All students inevitably meet difficulties in the identification of plant and animal species, particularly when they venture into unfamiliar habitats and regions. This is often the cause of unnecessary alarm. Many ecological principles or problems may be illustrated by reference to familiar species and habitats, such as are found in urban environments, as well as those areas of semi-natural vegetation favoured for field courses.

Author: S. R. Kessell
Publisher: Springer Science & Business Media
ISBN: 1461261767
Category : Technology & Engineering
Languages : en
Pages : 450

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This series is dedicated to serving the growing community of scholars and practitioners concerned with the principles and applications of environmen tal management. Each volume will be a thorough treatment of a specific topic of importance for proper management practices. A fundamental objective ofthese books is to help the reader discern and implement man's stewardship of our environment and the world's renewable resources. For we must strive to understand the relationship between man and nature, act to bring harmony to it and nurture an environment that is both stable and productive. These objectives have often eluded us because the pursuit of other indi vidual and societal goals has diverted us from a course of living in balance with the environment. At times, therefore, the environmental manager may have to exert restrictive control, which is usually best applied to man, not nature. Attempts to alter or harness nature have often failed or backfired, as exemplified by the results of imprudent use of herbicides, fertilizers, water and other agents. Each book in this series will shed light on the fundamental and applied aspects of environmental management. It is hoped that each will help solve a practical and serious environmental problem.

Author:
Publisher:
ISBN:
Category : Union catalogs
Languages : en
Pages : 648

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Book Description
Includes entries for maps and atlases.

Author: International Institute for Environment & Development
Publisher: IIED
ISBN: 1843692031
Category :
Languages : en
Pages : 153

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Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 340

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Author: A.W. Küchler
Publisher: Springer Science & Business Media
ISBN: 9400930836
Category : Science
Languages : en
Pages : 622

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Book Description
A. W. KOCHLER The intimate intercourse between two or more 2. vegetation maps are scientific tools for ana fields of knowledge often bears interesting and lyzing the environment and the relation valuable fruit. Vegetation maps are such fruit, ships between vegetation and the site on resulting from the union of botany and geogra which it occurs. This helps to explain the phy. The work of botanists can be comprehen distribution of plant communities on the sive only if it includes a consideration of plants basis of the physical and chemical features in space, i. e. in different types of landscapes. At of the landscape. On the other hand, plant this point, the work of geographers becomes communities allow conclusions on the natu important through their development of maps re of the environment; as tools to determine and to analyze distribu 3. vegetation maps are valuable standards of tions in space. Our highly developed knowledge reference for observing and measuring of vegetation is matched by the refinement of changes in the vegetation, their direction cartographic techniques, and maps can now be and their speed, i. e. the rate of change. This is important because the character ofvegeta made that will show the extent and geographical distribution of vegetation anywhere on the sur tion is dynamic and is increasingly affected face of our planet with a remarkable degree of by man; accuracy. 4.

Author: Elisabeth B. Davis
Publisher: Bloomsbury Publishing USA
ISBN: 0313078092
Category : Language Arts & Disciplines
Languages : en
Pages : 298

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Book Description
Works cited in this useful survey are appropriate for students, librarians, and amateur and professional botanists. These encompass the plant kingdom in all its divisions and aspects, except those of agriculture, horticulture, and gardening. The majority of the annotations are for currently available in-print or electronic reference works. A comprehensive author/title and a separate subject index make locating specific entries simple. With materials ranging from those selected for the informed layperson to those for the specialist, this new edition reflects the momentous transition from print to electronic information resources. It is an appropriate purchase for public, college, university, and professional libraries.

Author: Emil Meynen
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages : 262

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Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 260

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