Author: Loutfy Boulos
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 396

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Book Description

Author: M.A. Zahran
Publisher: Springer Science & Business Media
ISBN: 140208756X
Category : Science
Languages : en
Pages : 451

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Book Description
This book is an attempt to compile and integrate the information documented by many botanists, both Egyptians and others, about the vegetation of Egypt. The ? rst treatise on the ? ora of Egypt, by Petrus Forsskal, was published in 1775. Records of the Egyptian ? ora made during the Napoleonic expedition to Egypt (1778–1801) were provided by A. R. Delile from 1809 to 1812 (Kassas, 1981). The early beginning of ecological studies of the vegetation of Egypt extended to the mid-nineteenth century. Two traditions may be recognized. The ? rst was general exploration and survey, for which one name is symbolic: Georges-Auguste Schweinfurth (1836–1925), a German scientist and explorer who lived in Egypt from 1863 to 1914. The second tradition was ecophysiological to explain the plant life in the dry desert. The work of G. Volkens (1887) remains a classic on xeroph- ism. These two traditions were maintained and expanded in further phases of e- logical development associated with the establishment of the Egyptian University in 1925 (now the University of Cairo). The ? rst professor of botany was the Swedish Gunnar Tackholm (1925–1929). He died young, and his wife Vivi Tackholm devoted her life to studying the ? ora of Egypt and gave leadership and inspiration to plant taxonomists and plant ecologists in Egypt for some 50 years. She died in 1978. The second professor of botany in Egypt was F. W.

Author: M.A. Zahran
Publisher: Springer Science & Business Media
ISBN: 9048185955
Category : Nature
Languages : en
Pages : 344

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Book Description
Deserts are unique ecosystems with their own biotic and abiotic components, and are often rich in renewable natural resources, the appropriate management of which can contribute significantly to the sustainable management of desert regions for the welfare of the people. Yet while there are many books on the flora of the countries fringing the important desert countries of the Mediterranean and Red Seas, there or few books reporting on their ecophysiology and vegetation ecology. This book presents the vegetation types of the African and Asian countries of the Mediterranean and Red Sea coastal regions, and discusses the ecological threats and economic applications of these critical resources. In particular, it examines the relationships between climate and vegetation, and discusses these within the context of desertification, agro-industrial applications, ecotourism and sustainable development. The book will provide a valuable reference for researchers and graduate students involved in plant ecology, biogeography, economic botany and environmental management in the Afro-Asian Mediterranean and Red Sea coastal regions, as well as other desert regions around the world.

Author: Monier M. Abd El-Ghani
Publisher: Springer
ISBN: 3319591355
Category : Science
Languages : en
Pages : 601

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Book Description
This book provides a comprehensive discussion on plant responses in hyperarid regions of Egypt, China, Mexico, and Pakistan. It describes their location, physiographic features, accidental vegetation along two transects, endangered vegetation species, human impact, and variety of plant types (e.g. climbing, succulent, and parasitic). Studies on biotic and abiotic interactions, plant biodiversity, and soil-plant relationships are also covered. Covering a wide range of plant conditions and adaptations, this book analyzes what happens when plants must endure very high temperatures and aridity. Plants have adapted by evolving their physical structure to store and conserve water. Examples are the absence of leaves which reduces transpiration and the growth of extremely long roots, allowing them to acquire moisture at, or near the water table. Plants in hyperarid habitats have also made behavioral adaptations in order to survive by synchronizing with the seasons of greatest moisture and/or coolest temperatures. For example, desert perennials remain dormant during dry periods of the year, then spring to life when water becomes available. The book includes many color illustrations, and has extensive and up-to-date references for further reading.

Author: Sonia Zakrzewski
Publisher: Routledge
ISBN: 1317391950
Category : Art
Languages : en
Pages : 427

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Book Description
Science in the Study of Ancient Egypt demonstrates how to integrate scientific methodologies into Egyptology broadly, and in Egyptian archaeology in particular, in order to maximise the amount of information that might be obtained within a study of ancient Egypt, be it field, museum, or laboratory-based. The authors illustrate the inclusive but varied nature of the scientific archaeology being undertaken, revealing that it all falls under the aegis of Egyptology, and demonstrating its potential for the elucidation of problems within traditional Egyptology.

Author: Loutfy Boulos
Publisher:
ISBN:
Category : Plants
Languages : en
Pages : 424

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Book Description

Author: Loutfy Boulos
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 374

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Book Description

Author: Colin A. Hope
Publisher: Oxbow Books
ISBN: 1789253772
Category : Social Science
Languages : en
Pages : 1183

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Book Description
This new volume in the Oasis Papers series marks the 40th anniversary of archaeological fieldwork in the Dakhleh Oasis in Egypt’s Western Desert under the leadership of Anthony J. Mills and presents a synthesis of the current state of our knowledge of the oasis and its interconnections with surrounding regions, especially the Nile Valley. The papers are by distinguished authorities in the field and postgraduate students who specialise in different aspects of Dakhleh and presents an almost complete survey of the archaeology of Dakhleh including much unpublished, original material. It will be one of the few to document a specific part of modern Egypt in such detail and thus should have a broad and lasting appeal. The content of some of the papers is unlikely to be published in any other form elsewhere. Dakhleh is possibly the most intensively examined wider geographic region within Egypt.

Author: Gaby H. Schmelzer
Publisher: PROTA
ISBN: 9057822040
Category : Africa, Sub-Saharan
Languages : en
Pages : 793

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Book Description

Author: Ehud Weiss
Publisher: Oxbow Books
ISBN: 1782973311
Category : Social Science
Languages : en
Pages : 534

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Book Description
This volume celebrates the career of archaebotanist Professor Gordon C. Hillman. Twenty-eight papers cover a wide range of topics reflecting the great influence that Hillman has had in the field of archaeobotany. Many of his favourite research topics are covered, the body of the text being split into four sections: Personal reflections on Professor Hillman's career; archaeobotanical theory and method; ethnoarchaeological and cultural studies; and ancient plant use from sites and regions around the world. The collection demonstrates, as Gordon Hillman believes, that the study of archaebotany is not only valuable, but vital for any study of humanity.