The hot and temperate deserts and their marginal steppe lands comprise one-third of the land surface of the world and are an increasingly critical area for the economic wellbeing of world populations. The remarkable mechanisms of floral, faunal, and human adaptation to the distinct and difficult environment of these arid zones, as well as the potential of modern technology for facilitating adaptation, are described and explained by Walton in the light of our most recent knowledge of the phenomena and processes involved.
Beginning with a clarification of the definitions of arid and semi-arid regions and with the delineation of techniques for measuring the degree of aridity in these areas, the author shows that there is wide variation among the arid zones in landscape and climate and that there are numerous local and microclimates within any single arid region. The life cycles of the plants and animals of the arid zones are described and the water resources, including problems of salinity, mineral contamination, and the construction of reservoirs, are examined. Extensive treatment is given to potential agricultural adaptations and to pastoralism as the most widespread response to dry land. A final chapter summarizes attempts at adaptation to prevailing drought and discusses the kinds of future development that the author deems most likely in arid zones.
Throughout the book emphasis is placed on specific, detailed analysis, with adequate tables and formulas for in-depth understanding of particular aspects of aridity. Examples from both Old and New Worlds are used to demonstrate the spheres in which progress is being made and to show the mistakes in past and present land use in arid areas. An essential supplement for courses in physical geography, the book will be useful in many area studies and in studies of economic development.
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Kenneth Walton was professor of geography at the University of Aberdeen. He was educated at the University of Edinburgh where he received an M.A. and Ph.D. in Geography and First Class Certificates in Geology and Social Anthropology. Walton has published widely and is the editor of Map Making and Map Interpretation and Field Studies.
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Book Description Hutchinson, Chicago, 1969. hardcover. Book Condition: Good. [1st U.S. ed.]. Ships from the UK. Former Library book. Shows some signs of wear, and may have some markings on the inside. Bookseller Inventory # GRP79973682
Book Description Hutchinson, 1969. Hardcover. Book Condition: Used; Acceptable. Ships from the UK within 24 hours. Ex Library. Bookseller Inventory # BBI2062464
Book Description Hutchinson, 1969. Hardcover. Book Condition: Used: Very Good. Very good condition lightly read hardback book with dustjacket,very clean no highlighting,underlining or notes. Bookseller Inventory # MR54D428
Book Description Hutchinson & Co. (Publishers) Ltd., London UK, 1969. Hard Back/Hard Cover. Book Condition: Good. Dust Jacket Condition: Dustjacket Good +. First Edition. 175 pages incl. index, references & bibliography. Book has unsightly white bltoching to boards due to damp storage, slight wear to spine-ends & corners, number to spine & library labels to end-papers. Dustjacket has number to spine, small chips to spine-ends & corners, little other wear. Text is very clean & in nice condition. Size: 8 1/2" Tall By 5 1/2" Wide. Ex College Library. Bookseller Inventory # 033729
Book Description Hutchinson, 2007. Hardcover. Book Condition: Good. Ships with Tracking Number! INTERNATIONAL WORLDWIDE Shipping available. May not contain Access Codes or Supplements. Buy with confidence, excellent customer service!. Bookseller Inventory # 0090959507