Doctoral Dissertations

Date of Award

6-1984

Degree Type

Dissertation

Degree Name

Doctor of Philosophy

Major

Geography

Major Professor

C. W. Minkel

Committee Members

Edwin Hammond, Sidney Jumper, Merton Badenhop

Abstract

The viability of rural development in a semiarid environment of Hispaniola has been examined to provide basic knowledge for the improvement of living conditions of small-farmer communities. The viability of these communities in the semiarid Enriquillo-Cul de Sac Depression has been studied within the conceptual framework of appropriate development, desertification control and a small-farmer approach. Priority has been given to the geographical expression of viability and various areal levels of potential and constraint in relation to agriculture.

Relationships between levels of viability, geographical characteristics, and conditions for development in each community were studied in five sectors of the Enriquillo-Cul de Sac Depression where most of the small-farmer communities are located. The technique known as threshold analysis was employed. Natural and spatial factors were used to define thresholds of viability corresponding to levels defined within the model. Economic, legal and socio-anthropological dimensions of analysis were included later to complete the definition of present viability. Areas with high, medium and low levels of viability were located, and their geographical characteristics, potential and constraints identified and measured. Official reports on productivity, costs and prices, plus the results of almost 1000 family interviews facilitated calculation of the approximate population that can be supported within each viability level.

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