پديد آورندگان :
ضياءتوانا، محمدحسن نويسنده Zia - Tavana, M.H , شهرام امير انتخابي، مترجم Entekhabi, Amir
كليدواژه :
روستا- شهرها , شهرگرايي , كريدور شهري , تغيير كاربرياراضيزراعي
چكيده لاتين :
During the recent half-century, one of the hurried urban-bias procedures on spatial and
population structure of the country is increasing growth of the numbers of cities through
changing of rural centers to small cities. On the other hand, some knowledgeable think that
strengthen of urban operations, through changing of rural centers to cities, may cause to
better servicing to rural centers. Although modern urban operations and increasing in
population in these centers, will be leaded to this matter that in some fertile regions such as
those plains beside the Caspian Sea, landscapes of rural centers and agricultural lands
applications will be changed. Such a procedure in narrower limits of the Caspian coastal
low-lying plains (such as Talesh Township) where population centers have been
concentrated, naturally, some more important spatial and economical issues would be
resulted. Narrowness and lengthwise shape of Talesh Township have been caused that
numerous rural districts markets in linear arrangement have been formed in the nodules in
wholesale road and basin of the rivers in the region. These markets are naturally the
central location of some villages. Thus, their changing to city will cause not only
important social, economical and spatial evolution in those centers, but also will affect
their diffusion limits, exclusively. In order to investigation the results of this procedure, at
first, through some questionnaires, we studied the effects of changing of rural districts to
city in those families that are residing in these locations and also the villages in their
diffusion limits, and investigated the attained results from the population, through
Spearman method to evaluate the economical and social selected indexes to study the
amount of their correlation with some indexes such as the amount of tendency to stay in
the place of residence, providing the occupation fields, attraction of unemployed persons,
improvement of agricultural status, amount of improvement of the life level and enjoyment
of the related services. While, in order to evaluation of the structural and spatial effects of
the procedure of changing the villages to cities, some field and deed data such as plans,
statistical data, and information from administrational and local institutes, have been used .
The result of the research shows the concentration more than before of population,
commercial and servicing activities at narrow bond of the wholesale road that
consequently, together with connection to the places of residence around the road, rural
concentration is being formed. While, perforated and diffusive structure of limits of new
cities are rapidly filled by urban constructions. But through putting into operation of
garden-cities model, may cause a compromise between spaces and the urban and rural
operations, such a way that among preserving the agricultural lands and natural spaces,
diffusive rural residences will be profited from the basic and subordinate urban services
and facilities too, and at last they will reach to a structural-operational unity.