Ecophysiology Of Economic Plants In Arid And Semi Arid Lands

Author : Gerald E. Wickens
Publisher : Springer Science & Business Media
Page : 348 pages
File Size : 41,5 Mb
Release : 2013-04-17
Category : Science
ISBN : 9783662037003

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Ecophysiology of Economic Plants in Arid and Semi-Arid Lands by Gerald E. Wickens Pdf

This book deals with arid and semi-arid environments and their classification, and the physiological restraints and adaptations of plants to the environment. Further, it discusses economic botany and the needs and methods of conserving economic plants. A broad view is taken regarding the definition of economic plants, taking into account their value to the environment as well as to man and to livestock. The individual deserts and associated semi-arid regions are described in separate chapters, providing background information on the regional environments in terms of climate and major plant formations. The economic plants within these formations, their usages, geographical distribution together with their morphological and physiological adaptations are treated in detail.

Author : G.E. Wickens
Publisher : Springer Science & Business Media
Page : 539 pages
File Size : 40,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401009690

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Economic Botany by G.E. Wickens Pdf

The strength of this book is that it is written by someone who has spent a lifetime devoted to the science of economic botany. The author has brought together his vast experience in the field in Africa with his studies of arid land plants at the Royal Botanic Gardens, Kew. The result is an informative and reliable text that covers a vast range of topics. It is also firmly based upon the author's research and interest in plant taxonomy and therefore fully acknowledges the importance of correct naming and classification in the field of science of economic botany. The coverage is of economic botany in its broadest sense. I was delighted to find such topics as ecophysiology, plant breeding, the environment and conservation are included in the text. This gives the book a much more comprehensive coverage than most other texts on the subject. I was also glad to see that the book covers the use of various organisms that are no longer considered part of the plant kingdom such as various species of fungi and algae. It is indeed a broad ranging book that will be of use to many people interested in the uses of plants and fungi. Economic botany is once again being given more prominence as a discipline because of its enormous relevance to both conservation and sustainable development. Those people involved in those topics shOUld find this a most useful resource.

Author : Michael A. Mares
Publisher : University of Oklahoma Press
Page : 695 pages
File Size : 53,5 Mb
Release : 2017-01-19
Category : Nature
ISBN : 9780806172293

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Encyclopedia of Deserts by Michael A. Mares Pdf

Encyclopedia of Deserts represents a milestone: it is the first comprehensive reference to the first comprehensive reference to deserts and semideserts of the world. Approximately seven hundred entries treat subjects ranging from desert survival to the way deserts are formed. Topics include biology (birds, mammals, reptiles, amphibians, fishes, invertebrates, plants, bacteria, physiology, evolution), geography, climatology, geology, hydrology, anthropology, and history. The thirty-seven contributors, including volume editor Michael A. Mares, have had extensive careers in deserts research, encompassing all of the world’s arid and semiarid regions. The Encyclopedia opens with a subject list by topic, an organizational guide that helps the reader grasp interrelationships and complexities in desert systems. Each entry concludes with cross-references to other entries in the volume, inviting the reader to embark on a personal expedition into fascinating, previously unknown terrain. In addition a list of important readings facilitates in-depth study of each topic. An exhaustive index permits quick access to places, topics, and taxonomic listings of all plants and animals discussed. More than one hundred photographs, drawings, and maps enhance our appreciation of the remarkable life, landforms, history, and challenges of the world’s arid land.

Author : Yitzchak Gutterman
Publisher : Springer Science & Business Media
Page : 363 pages
File Size : 45,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642559747

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Survival Strategies of Annual Desert Plants by Yitzchak Gutterman Pdf

Annual desert plant species of unrelated taxa in the Negev Desert of Israel have developed complementary sets of adaptations and survival strategies as ecological equivalents with physiological, morphological and anatomical resemblances, in the various stages of their life cycles. After 40 years of research in hot deserts Yitzchak Gutterman provides a comprehensive treatise of such adaptations and strategies. In doing so he covers the following topics: post-maturation primary seed dormancy, which prevents germination of maturing seeds before the summer; seed dispersal mechanisms with escape or protection strategies; cautious or opportunistic germination strategies; seedling drought tolerance. The day-length is an important factor in regulating flowering as well as the phenotypic plasticity of seed germination which is also affected by maternal factors.

Author : Karen van Rheede van Oudtshoorn,Margaretha W. van Rooyen
Publisher : Springer Science & Business Media
Page : 249 pages
File Size : 46,6 Mb
Release : 2013-03-09
Category : Science
ISBN : 9783662035610

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Dispersal Biology of Desert Plants by Karen van Rheede van Oudtshoorn,Margaretha W. van Rooyen Pdf

Dispersal processes have important effects on plant distribution and abundance. Although adaptations to long range dispersal (telechory) are by no means rare in desert plants, many desert plant species do not possess any features to promote dispersal (atelechory), while others have structures that hamper dispersal (antitelechory). The high frequency with which atelechorous and antitelechorous mechanisms are present in plants inhabiting arid areas indicates the importance of these adaptations. Among the benefits derived from these adaptations are the spreading of germination over time, the provision of suitable conditions for germination and subsequent seedling establishment, and the maintenance of a reservoir of available seeds (seed bank). This book describes the ways and means - anatomical, morphological and ecological - by which dispersal in desert plants has evolved to ensure the survival of these species in their harsh and unpredictable environment.

Author : Kamal H. Batanouny
Publisher : Springer Science & Business Media
Page : 195 pages
File Size : 51,5 Mb
Release : 2013-11-11
Category : Science
ISBN : 9783662044803

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Plants in the Deserts of the Middle East by Kamal H. Batanouny Pdf

Usually authors write introductions for their books, although they know that not many readers will read it. Despite this, authors insist on writing an introduction and no publisher will publish a book without one. I would like to inform my dear readers that I have spent almost all of the first quarter of my life in a village in the Nile Delta, 65 km north of Cairo. The everyday scenery there was the beautiful green landscape dissected with canals full of running water. All of these were bordered with the huge sycamore, mulberry and acacia trees. The desert was something unknown to me at that time, except for the very basic information given in geography books, which explained that the desert is a place without water or cultiva tion. Some of my ideas about the desert came to me from the stories in the history of Islam and the desert lands where Islam originated. My real attraction to the desert developed in the last year of my under graduate studies. This was during the field courses in Ecology (Prof. A.M.

Author : W. Richard J. Dean
Publisher : Springer Science & Business Media
Page : 208 pages
File Size : 53,9 Mb
Release : 2004
Category : Nature
ISBN : 3540403930

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Nomadic Desert Birds by W. Richard J. Dean Pdf

There are two basic strategies for coping with life in the desert. The first involves withstanding the extreme conditions using behavioural or physiological tactics. The second strategy is to be a migrant and to opportunistically or seasonally move to where the necessary resources are. Nomadism, i.e. the opportunistic and irregular movements from resource-poor to resource-rich patches, is a tactic that birds, with their mobility, can use, and it is explored by W.R.J. Dean in this volume. For many bird species, such movements between habitats or across landscapes to find patches of resources are essential for their continued existence. The relationship between climate, habitat and movements in the avifauna of arid and semi-arid regions and the advantages and disadvantages of a seasonally migratory or opportunistically nomadic lifestyle are elucidated.

Author : Fred Punzo
Publisher : Springer Science & Business Media
Page : 248 pages
File Size : 55,6 Mb
Release : 1999-12-14
Category : Science
ISBN : 9783540660415

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Desert Arthropods: Life History Variations by Fred Punzo Pdf

It is difficult for me to recollect a time when I was not fascinated with the very notion of a desert. Walt Disney's film, The Living Desert, which I initially saw when I was 8 years of age, provided me with my first glimpse of this wondrous yet seemingly ho stile environment. The images were hypnotic and captivating. I looked on in amazement at the promenade Cl deux of the male and female scorpions during courtship. Their rhythmic and coordinated movements as they grasped one another made them appear to glide in unis on over the surface of the sand, each individual totally absorbed with its partner. In the next minute the fern ale had suddenly and utterly transformed herself like some Jekyll and Hyde act, into an aggressive predator whose prior gregarious embrace was now a hold of death for the male. The indomitable desert grasshopper mouse, the ever sentient kit fox, the graceful shovel-nosed snake swimming in an endless sea of sand.

Author : Georgy I. Shenbrot,Boris R. Krasnov,Konstantin A. Rogovin
Publisher : Springer Science & Business Media
Page : 300 pages
File Size : 43,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642600234

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Spatial Ecology of Desert Rodent Communities by Georgy I. Shenbrot,Boris R. Krasnov,Konstantin A. Rogovin Pdf

Rodents are conspicuous and important components of the desert biome. Many general concepts in modern community and behavioral ecology use them as a main model. This volume compiles and generalizes data on the spatial structure of desert rodent communities, taking into account both global (biogeographic) and local (ecological) patterns. It is based on studies of rodents in different deserts of the Northern Hemisphere (Karakum, Kyzylkum, Bet-Pak-Dala, Gobi, Thar, Chihuahua, Negev, and North Caspian deserts) as well as on a thorough analysis of the literature.

Author : George P. Stamou
Publisher : Springer Science & Business Media
Page : 147 pages
File Size : 54,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642797521

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Arthropods of Mediterranean-Type Ecosystems by George P. Stamou Pdf

G.P. Stamou describes the adaptive strategies that allow arthropods to cope with the severity of Mediterranean environments. After an introduction to the structure and function of Mediterranean-type ecosystems, ecophysiological adaptations to water stress and varying temperature are considered. Further, activity patterns and life cycle tactics are discussed in relation to the peculiarity of Mediterranean environments. Phenological patterns and population dynamics as well as community structures are also presented. The volume ends with a synthesis of life history tactics.

Author : J. R. Goodin,David K. Northington
Publisher : Academic Press
Page : 353 pages
File Size : 44,6 Mb
Release : 2013-09-25
Category : Technology & Engineering
ISBN : 9781483272276

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Plant Resources of Arid and Semiarid Lands by J. R. Goodin,David K. Northington Pdf

Plant Resources of Arid and Semiarid Lands: A Global Perspective is a collection of papers that evaluates the existing native plant resources in the arid and semiarid regions. The papers deal with the resources found in these arid regions such as food potential, forage, fuel, fiber, medicinal or industrial uses. The book covers the arid regions of Africa, Australia, the Indian subcontinent, Middle East, North America, China, South America, and the USSR. The treatment of these regions includes geographical descriptions such as area, annual precipitation, temperature, humidity, wind ranges or patterns, and seasons. These papers also discuss the effects of topography on water drainage and loss, the basic soil types, holding capacity, water runoffs, and the availability of water (surface and subsurface), The book examines the current and projected growth rates for relevant countries and dry regions in each continent. These papers discuss the economic output from arid lands, the balance of trade, current or developing resources, as well as the prospects of these countries with dry regions. The book also focuses on the types of plants found in these regions whether these are used for food, forage, medicine or for industry. This collection is suitable for environmentalists, ecologists, sociologist, anthropologists, and researchers involved in biological and environmental conservation.

Author : Manoj Kumar Jhariya,Ram Swaroop Meena,Arnab Banerjee,Surya Nandan Meena
Publisher : Elsevier
Page : 652 pages
File Size : 49,5 Mb
Release : 2021-09-24
Category : Nature
ISBN : 9780128231128

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Natural Resources Conservation and Advances for Sustainability by Manoj Kumar Jhariya,Ram Swaroop Meena,Arnab Banerjee,Surya Nandan Meena Pdf

Natural Resources Conservation and Advances for Sustainability addresses the latest challenges associated with the management and conservation of natural resources. It presents interdisciplinary approaches to promote advances in solving these challenges. By examining what has already been done and analyzing it in the context of what still needs to be done, particularly in the context of latest technologies and sustainability, the book helps to identify ideal methods for natural resource management and conservation. Each chapter begins with a graphical abstract and presents complicated or detailed content in the form of figures or tables. In addition, the book compares the latest techniques with conventional techniques and troubleshoots conventional methods with modifications, making it a practical resource for researchers in environmental science and natural resource management. Discusses the pros and cons of past and current endeavors related to natural resource management Presents recent technologies and methods for management and conservation, particularly with applications for sustainability Covers a variety of disciplines, from environmental science to life science Includes a graphical abstract as well as a section on significant achievements in the field and future perspectives

Author : O.P. Pareek,Suneel Sharma
Publisher : Scientific Publishers
Page : 910 pages
File Size : 43,9 Mb
Release : 2017-01-01
Category : Technology & Engineering
ISBN : 9789387741034

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Systematic Pomology (Vol. 1-2) (Set) by O.P. Pareek,Suneel Sharma Pdf

The book is aimed to be a treatise on the ‘Systematic Pomology’, the primary component of science of fruits, dealing with identification, nomenclature and classification of fruit species based on the descriptions of characteristics related to their morphological, genetical, physiological, biochemical, biotechnological and eco-attributes. Besides taxonomic narrative of each species under the respective orders and genera, considerable emphasis has been laid on cultivars. The treatment is based on the latest version of Nomenclature and Phylogenetic System of Classification (APG III). The book is richly illustrated with diagrams and colour plates and carries fairly exhaustive bibliography and glossary. Thus, the book is of high academic value for research workers/teachers, students and anyone interested in advanced fruit culture to provide insight in identifying and classifying fruit plants, providing standard nomenclature and terminology, in avoiding the confusion from synonymy and promoting correct labeling, to understand their genetic relations, in establishing or maintaining a garden, a germplasm block, a research orchard or even herbaria, in identification of new genotypes or cultivars for introduction and in deciding orchard management practices as well as methods of utilization, in using the correct related cultivars kept in a genetic resources repository for improvement considering the limits of hybridization, and in selecting genetic material for a breeding programme considering their taxonomic proximities and specific characters related to fruit bearing, regularity, nutritive and edible quality, resistance to biotic and abiotic stresses and plant stature and form.

Author : Anonim
Publisher : ICARDA
Page : 379 pages
File Size : 53,7 Mb
Release : 2024-06-30
Category : Electronic
ISBN : 9789291272488

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Food security and climate change in dry areas: Proceedings of the International conference on Food Security and Climate Change in Dry Areas Amman, Jordan 1-4 Feb 2010. by Anonim Pdf

Author : Hassan M. El Shaer,Victor Roy Squires
Publisher : CRC Press
Page : 453 pages
File Size : 43,5 Mb
Release : 2015-11-18
Category : Nature
ISBN : 9781498709217

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Halophytic and Salt-Tolerant Feedstuffs by Hassan M. El Shaer,Victor Roy Squires Pdf

Naturally occurring salt tolerant and halophytic plants (trees, shrubs, grasses, and forbs) have always been utilized by livestock as a supplement or drought reserve. Salt tolerant forage and fodder crops are now being planted over wide areas. Increasingly, large-scale production of fodder on formerly abandoned irrigated cropland has allowed salt tolerant and halophytic feedstuffs to be mainstreamed into the supply chain for feedlots. Feeding salty feeds to livestock has been evaluated in many countries with good outcomes especially as a way to improve livestock nutrition and productivity. Better ways have been devised to use these potentially valuable feed resources. These feedstuffs are best fed in mixed rations. Substituting conventional fodder with up to 30 percent of the diets comprising halophytic feedstuffs have proved most successful for ruminant livestock but special formulations have been devised for poultry and rabbits. There are big savings on the import of costly feedstuffs and benefits to livelihoods of those dependent on scattered, sparse and unreliable forage/fodder in the world’s drylands that cover about 40 percent of the world’s land surface. This book is written by leading authorities from many different countries. It reviews past and current work on the animal-oriented aspects of the utilization of feedstuffs derived from salt tolerant and halophytic plants. It brings to the reader (scientist, researcher, academics and their students, policy makers, and livestock operators) an up-to-date analysis of the important issues related to salt-rich feedstuffs (nutrition, productivity, and reproduction).