Ecology And Utilization Of Desert Shrub Rangelands In Iraq
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Ecology And Utilization Of Desert Shrub Rangelands In Iraq
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Author : D.C.P. Thalen
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Ecology And Utilization Of Desert Shrub Rangelands In Iraq written by D.C.P. Thalen and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
A. Scope of the study 5 B. Background 6 C. Desert shru b rangelands 7 1. Definition 7 2. World distribution of desert shrub vegetation 8 3. Resource value of desert shrubs 12 D. Iraq, a brief introduction to the country 14 1. Environment 14 2. Population 17 3. Land use 18 4. Vegetation 19 I. INTRODUCTION I. A. Scope of the study The degradation of renewable natural resources in the arid areas of South West Asia has become a matter of great concern. Locally the effects of careless utili zation of the land and its resources had been felt long ago. It is, however, only relatively recently that the gravity of the situation is being generally and fully realised. It is now well understood that action is required to save what is left and possibly to restore what was once there. Such action requires organization and coordination, but above all knowledge of the present state of the resources and the impact of utilization processes. Part of this knowledge is already available. The problems are not confined to this part of the world's arid lands, but exist equally well elsewhere. Especially over the last decades an ever increasing number of studies have been published dealing with aspects of arid zone research. Problem analyses were followed by compila tions of knowledge in particular fields (White 1956; Hills 1966; Mc Ginnies et al. 1967, 1969, 1971;KauI1970;Clawsonetal.
The Biology And Utilization Of Shrubs
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Author : Cyrus McKell
language : en
Publisher: Elsevier
Release Date : 2012-12-02
The Biology And Utilization Of Shrubs written by Cyrus McKell and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Technology & Engineering categories.
The Biology and Utilization of Shrubs brings together the wide range of information about shrubs from many disciplines and world locations. The book is organized into seven parts. Part I describes the major shrublands found on each of the vegetated continents. It provides an overview of the dominant shrubland types as well as the associated features of soil and climate that influence the geographic distribution of major shrub species. Part II discusses environmental influences and plant responses. Part III considers the range of genetic diversity for important traits and how these may vary in different habitats. Part IV discusses the effects of stress on physiological processes of shrubs, and the kinds of strategies shrubs employ to meet physiological stress. Part V offers evidence to support the claim that the many virtues of shrubs provide a basis for sustaining shrub use for livestock fodder, wildlife habitat, reclamation and erosion control, fuel, and naturalized landscaping. Part VI outlines methods for collecting and processing seeds from natural stands or from superior genotypes planted in seed production orchards. Part VII describes cultural adaptation to shrub use in a livestock-dominated primitive culture, followed by a detailed economic analysis of establishing shrub plantations to improve livestock production.
Browse In Africa
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Author :
language : en
Publisher: ILRI (aka ILCA and ILRAD)
Release Date :
Browse In Africa written by and has been published by ILRI (aka ILCA and ILRAD) this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Environmental Consequences Of War And Aftermath
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Author : Tarek A. Kassim
language : en
Publisher: Springer
Release Date : 2009-03-24
Environmental Consequences Of War And Aftermath written by Tarek A. Kassim and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-03-24 with Science categories.
and used in munitions. Rather the requirements for the agent’s military effects took precedence. In addition, the interaction among the political, technical, and legal challenges connected with the known or possible risks posed by CW agents is complex and sometimes not well understood. This is usually because technical considerations, when acted on, are almost invariably informed by political ones, such as various legal requirements. The book contains nine chapters covering different aspects of the research on environmental consequences of war and its aftermath and covers in one additional chapter more general issues such as prevention of war and its environmental c- sequences, the legal, political, and technical background to selected environmental and human health effects of CW agents, and the atmospheric transport and depo- tion of persistent organic pollutants under warfare conditions to more specific ones related to two main tragic examples: the war in the Balkans and the Gulf War. Aspects of the war in the Balkans cover contamination by heavy metals in Serbian national parks, the impact of NATO strikes on the Danube river basin, and the problems associated with transuranium elements. The Gulf War in Kuwait covers other problems related to the impact of oil contamination, the impact on grou- water resources, and the soil damage of ground fortifications among other envir- mental and health problems.
Rangelands Of The Arid And Semi Arid Zones In Uzbekistan
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Author : Gustave Gintzburger
language : en
Publisher: Editions Quae
Release Date : 2003
Rangelands Of The Arid And Semi Arid Zones In Uzbekistan written by Gustave Gintzburger and has been published by Editions Quae this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Science categories.
This abundantly illustrated book presents a panorama of the biodiversity, climatology and flora of the arid zones of Uzbekistan and describes around 150 dominant range species, with their ecology, utilization and range rehabilitation techniques. It should contribute to a better understanding of these little-known arid zones of Central Asia and to the conservation and rational use of their fragile natural resources.
Handbook Of Plant Palaeoecology
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Author : R. T. J. Cappers
language : en
Publisher: Barkhuis
Release Date : 2012-07-03
Handbook Of Plant Palaeoecology written by R. T. J. Cappers and has been published by Barkhuis this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-07-03 with Social Science categories.
Plant palaeoecologists use data from plant fossils and plant subfossils to reconstruct ecosystems of the past. This book deals with the study of subfossil plant material retrieved from archaeological excavations and cores dated to the Late Glacial and Holocene. One of the main objectives of this book is to describe the processes that underlie the formation of the archaeobotanical archive and the ultimate composition of the archaeobotanical records, being the data that are sampled and identified from this immense archive. Our understanding of these processes benefits from a knowledge of plant ecology and traditional agricultural practices and food processing. This handbook summarizes the basic ecological principles that relate to the reconstruction of former vegetations and of agricultural practices in particular. We hope this book will help palaeobotanists, environmental archaeologists, and colleagues from related disciplines optimize inferences based on what we could term old-style archaeobotany. And we hope that our observations will serve as an eye-opener and improve future research, not only as it is practised in our laboratories, but also as it is practised in the field.
Vegetation Ecology Of Socotra
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Author : Gary Brown
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-05-22
Vegetation Ecology Of Socotra written by Gary Brown and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-22 with Science categories.
Although the unique flora of the Socotra Archipelago with its high degree of endemism has received much attention recently, little information is available on the vegetation and related ecological aspects. Based on their extensive field experience of the region, the authors have assimilated a vast amount of knowledge to produce this book, which gives a detailed insight into the plant ecology of Socotra, designated as a World Heritage Site by UNESCO in 2008. The book is divided into seven chapters. After a brief introduction and overviews of important abiotic features, various aspects of the vascular flora are presented in Chapter 4, together with accounts of the bryophyte and lichen flora. Ecology and adaptive strategies of the plants are dealt with in Chapter 5, and Chapter 6 gives a concise description of the main vegetation units. Finally, important management issues of the vegetation are discussed, an essential topic to ensure preservation of the natural heritage of the archipelago.
Seed Development And Germination
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Author : Jaime Kigel
language : en
Publisher: Routledge
Release Date : 2017-11-01
Seed Development And Germination written by Jaime Kigel and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-01 with Science categories.
This text is intended for plant physiologists, molecular biologists, biochemists, biotechnologists, geneticists, horticulturalists, agromnomists and botanists, and upper-level undergraduate and graduate students in these disciplines. It integrates advances in the diverse and rapidly-expanding field of seed science, from ecological and demographic aspects of seed production, dispersal and germination, to the molecular biology of seed development. The book offers a broad, multidisciplinary approach that covers both theoretical and applied knowledge.
Semiarid Lands And Deserts
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Author : J. Skujins
language : en
Publisher: CRC Press
Release Date : 1991-04-16
Semiarid Lands And Deserts written by J. Skujins and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991-04-16 with Technology & Engineering categories.
A compendium of current information on arid soils. Provides a comprehensive background of the various soils and biota of arid regions, as well as a detailed account of the current understanding of degradation processes, and includes methodologies for arid land maintenance and rehabilitation and for
Halophytes And Biosaline Agriculture
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Author : Choukr-AllAh
language : en
Publisher: CRC Press
Release Date : 1995-09-13
Halophytes And Biosaline Agriculture written by Choukr-AllAh and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-09-13 with Science categories.
"Delineates the unique ability of halophytes to revegetate salt-affected land. Provides easy access to current information concerning the biology, biogeography, ecophysiology, productivity, and utilization of halophytes. Offers a low-cost approach to reclaiming and rehabilitating saline habitats previously regarded as useless."