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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Environmental management 9 (1985), S. 231-242 
    ISSN: 1432-1009
    Keywords: Land classification ; Topography ; Natural resources inventory
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract A land classification and resources inventory of Falcón State was undertaken with the aim of gathering baseline information to help in development planning. The study area, located in northwestern Venezuela, comprises an ecologically diverse region, due both to its varied geomorphology and to its history of human occupation. A landscape approach was used. On the basis of photointerpretation, examination of existing literature, and field work, uniform land units (physiognomic units) were delineated and described in terms of landform, soil, vegetation, drainage pattern, and climate. These were grouped in homogeneous units (HU) on the basis of their potential natural vegetation through the delimitation of climax complexes. The last hierarchy, the land systems, comprise the geomorphogenetically related HU. The results are presented at different levels of generalization and integration, in verbal and cartographic descriptions, and they are stored in standardized formats to ensure ease of comprehension and handling and to meet different needs. This report describes the methods employed for the survey and data presentation, and discusses its applicability and limitations.
    Type of Medium: Electronic Resource
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  • 2
    Publication Date: 1985-05-01
    Print ISSN: 0364-152X
    Electronic ISSN: 1432-1009
    Topics: Biology , Energy, Environment Protection, Nuclear Power Engineering
    Published by Springer
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  • 3
    Publication Date: 1982-01-01
    Description: Maps are presented of the desertification status and degree of hazard in Falcon State, Venezuela, comprising 24,750 sq. km of land, and the criteria employed for their compilation are described.The information used for the compilation of the maps was obtained from the results of a regional survey recently conducted by the Authors. Degree of slope, landform, and soil texture, were employed to assess the physical fragility of the different landscapes, which were expressed as classes of inherent vulnerability. The classes of desertification hazard were obtained from the combination of degrees of plant cover and of inherent vulnerability.The results show that more than 42% of the area of Falcon State has already undergone deterioration, and that 41% is under severe or very severe desertification hazard. The subhumid climatic zone is more critical than the semiarid, both because of inherent vulnerability and of its human occupation pattern.The aim of the present paper is to get Falcon State incorporated in the world inventory of land under desertification hazard, and to call public and governmental attention to the seriousness and extent of the desertification threat—in Venezuela and also in other countries that face similar problems, whether or not they realize their danger.
    Print ISSN: 0376-8929
    Electronic ISSN: 1469-4387
    Topics: Biology
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