Last edited by Tygonris
Thursday, October 22, 2020 | History

4 edition of Palynology of arid lands found in the catalog.

Palynology of arid lands

by Aharon Horowitz

  • 348 Want to read
  • 31 Currently reading

Published by Elsevier in Amsterdam, New York .
Written in English

    Places:
  • Israel.
    • Subjects:
    • Palynology.,
    • Arid regions plants -- Pollen.,
    • Palynology -- Israel.

    • Edition Notes

      Includes bibliographical references (p. 467-485) and indexes.

      StatementAharon Horowitz.
      Classifications
      LC ClassificationsQE993 .H67 1992
      The Physical Object
      Paginationxxi, 546 p. :
      Number of Pages546
      ID Numbers
      Open LibraryOL1707111M
      ISBN 100444882774
      LC Control Number92008579

        Arid-lands research institutions by Patricia Paylore, , University of Arizona Press edition, in English - Rev. and updated ed. • Fluvial Deposition in Arid Lands – These depositional features are more obvious than erosional features, and they occur in ephemeral stream channels – Piedmont zone. This is any zone at the foot of a mountain range where you find: • Talus accumulations and alluvial fans.

      9. Land Use and Management: Research Implications from Three Arid and Semi-Arid Regions of the World / James T. Fisher, Mark Stafford Smith and Rafael Cavazos. A Planning Process / Peter F. Ffolliott, Itshack Moshe and Theodore W. Sammis. Management of Arid Lands: A Simulation Approach / Geoffrey Pickup and Mark Stafford Smith. From the Foreword: The world’s dramatic awakening to the impact of ecology on the quality of human life, and a new awareness of the potential for exploitation of the desert environment—in which our particular interest lies—give rise to more thoughtful, even sober, attention to the problems faced by those aspiring only to bigger yields from crops and more protein from animals.

      "In her new book The Arid Lands, Diana Davis conducts us on an exhilarating trek through more than 2, years of history to demonstrate the extraordinary diversity of the idea of the desert. But this is no piece of mere academic genealogy. Far from it. Rather, it's an intensely practical exercise in historical retrieval, providing crucial. Traditional Arid Lands Agriculture is the first of its kind. Each chapter considers four questions: what we don’t know about specific aspects of traditional agriculture, why we need to know more, how we can know more, and what research questions can be pursued to know more.


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Palynology of arid lands by Aharon Horowitz Download PDF EPUB FB2

The main theme of this book is the reconstruction of past arid environments, with the help of palynology. Palynology was for a long time rarely practised in arid lands due to both technical and conceptual difficulties, mainly centered around poverty in pollen grains and different approaches necessary for treating the spectra, as compared with forested by: Palynology of Arid Lands is a book most of us should own as a handy reference.

It is divided into 11 chapters with half of them covering a host of narrow topics such as sampling, extraction, identification, and interpretation. The rest address broader topics related to vegetational reconstructions, special problems created by archaeological 3/5. Pollen analysis of archeological sites in arid lands.

The significance of samples collected from archeological sites in arid lands. Recognition of anthropogenic and livestock activities. Archeopalynology in Israel --Ch. Pre-late Cenozoic palynology of arid lands. Constraints and precautions.

Book Reviews Palynology of Arid Lands, by A. Horowitz. Elsevier, Amsterdam. pp. ISBN Price US$ The difficulties encountered in the study of aridland paleoecology via the technique of palynology are legion. They mostly derive from the low concentration and poor preservation of palynomorphs in dry, coarse-grained.

Report on the Lands of the Arid Region of the United States” by John Wesley Powell Arid Lands lays out John Wesley Powell’s vision for the development of the western United States.

The “Arid Lands” are defined as those lands in the United States that receive less than 20 inches of precipitation per year, roughly the area west of the th meridian/5.

An argument that the perception of arid lands as wastelands is politically motivated and that these landscapes are variable, biodiverse ecosystems, whose inhabitants must be empowered. Deserts are commonly imagined as barren, defiled, worthless places, wastelands in need of development. This understanding has fueled extensive anti-desertification efforts—a multimillion-dollar global campaign.

This serial is out of my comfort zone - however, I loved it. I felt like the protagonist, Elizabeth, foraying into the unknown with weapons at my side/5(2).

The semi-arid regions of the world rely on a relatively small number of staple food crops, most of which are also grown in the temperate humid climates. The Consultative Group for International Agricultural Research (CGIAR) has established two international research.

Arid implies prolonged dryness, and is used with respect to the climate itself, and the land below it. In such regions the ability to produce agricultural crops is restricted. Usually on arid lands the potential evaporation of water from the land exceeds the rainfall.

The land may be characterized according to the degree of aridity as dry forest. The future of arid lands papers and recommendations from. The future of arid lands papers and recommendations from.

vicyh. The Future of Arid Lands. 1. Introduction. For 50 years, forensic palynology has been used as a source of police evidence, especially in countries such as New Zealand, the United Kingdom and the United States (Mildenhall ).Some of the works present in the bibliography of forensic palynology studies cover the resolution of cases where pollen evidence was crucial or even the only available proof (Mildenhall.

View Academics in Methodological improvements of palynology of arid and semiarid lands on This article is adapted from Diana K. Davis’s book ‘The Arid Lands: History, Power, Knowledge.’ Academic research, however, has shown for more than 25 years that estimates of desertification have been significantly exaggerated and that most of the world’s drylands are not being invaded by spreading deserts caused by deforestation.

About The Arid Lands. An argument that the perception of arid lands as wastelands is politically motivated and that these landscapes are variable, biodiverse ecosystems, whose inhabitants must be empowered. Deserts are commonly imagined as barren, defiled, worthless places, wastelands in.

The arid regions of the world represent some 40% of the earth's land sur- face and are inhabited by about 12% of the world's population. Arid-land territories need to be maintained at their present low density population levels.

Reclamation of arid lands and development of their resources should avoid population pressures. The United Nations has proclaimed May 22 the International Day for Biological Diversity to increase understanding and awareness of biodiversity issues, including desertification, land degradation and drought, and water and sanitation.

In The Arid Lands: History, Power, Knowledge, Diana Davis challenges the image of deserts as barren, defiled, worthless places, wastelands in need. In her new book The Arid Lands, Diana Davis conducts us on an exhilarating trek through more than 2, years of history to demonstrate the extraordinary diversity of the idea of the this is no piece of mere academic genealogy.

Far from it. Rather, it's an intensely practical exercise in historical retrieval, providing crucial resources for reimagining the desert in our own time in. An argument that the perception of arid lands as wastelands is politically motivated and that these landscapes are variable, biodiverse ecosystems, whose inhabitants must be empowered.

Deserts are commonly imagined as barren, defiled, worthless places, wastelands in need of development. Semi-arid regions receive 10 to 20 inches (25 to 50 centimeters) of rain per year.

Although the rocks and tectonic features underlying arid regions may not differ from other areas, the landscape is distinctive. With little vegetation and often loose surface material, erosion is the main factor in shaping the land surface.

Three sedimentary sequences from the southeastern littoral of the Iberian Peninsula have been palynologically studied. The results obtained show that during the Holocene no significant forest cover existed in the studied area, so that the different phases identified mainly show an alternation of shrub formations and steppe communities probably determined by limitations that are fundamentally.

The fundamental framework of arid lands aquifers and aquifer systems is formed by variations in the geology, which dictate subsurface hydraulic conditions. A voluminous literature exists on the geomorphology and geology of arid lands and dedicated books .Eeonomie plants range from those that are eommercially utilised by the industrial nations of the world to those that safeguard the survival of hunter-gatherer aboriginal eommunities.

In a world of inereasing human and livestock populations, land and environment degradation, species loss and climatic change, it is becoming inerea­ singly important to work for the sustainable management of the.Perspectives of the Hydrology of the Arid and Semi-Arid Lands of Kenya: /ch ASALs in the tropics present challenges to sustainable livelihoods that include; drought vagaries, land use/change, and increasing population with inherent.