出版社：Consejo Superior de Investigaciones Científicas
摘要：This article describes the need of an especial treatment for clearance and terraced land attained in arid and semi-arid areas with a particular reference to South-East Spain. The extreme conditions of these areas because of the weather and substratum put obstacles in the way of tracing the human action. This paper underlines the main difficulties and suggests some solutions, treatments and a selection of easy propagation species and till that allow keeping harmony with landscape.
