Acta Universitatis Lodziensis. Folia Oeconomica nr 011/1981
http://hdl.handle.net/11089/9033
2024-03-28T09:51:37ZMechanizmy rozmieszczenia produkcji szklarniowej w wielkomiejskich układach osadniczych Polski na przykładzie Łodzi
http://hdl.handle.net/11089/9053
Mechanizmy rozmieszczenia produkcji szklarniowej w wielkomiejskich układach osadniczych Polski na przykładzie Łodzi
Stolarczyk, Bogdan
Spatial distribution of hothouse production in large urban
settlement structures is determined by a number of social, economic,
environmental, and historical factors as regards its spatial
coverage, intensity, and directions of spatial expansion.
The most important from among these factors are considered to
be: long traditions of horticultural production in towns and
suburban zones, size and absorptive power of the market estimated
according to the number of non-agricultural population along
with its food requirements and purchasing power, institutional
forms of hothouse production functioning, size of settlement
structures and dynamics of their development, dynamics and directions
of spatial expansion, availability of trasport facilities
from production site to sale points, and degree of air pollution
in heavily urbanized and industrialized zones.
Positive or negative influence of particular factors being
correlated with one another determines primarily mechanisms of
forming territorial systems of hothouse production in heavily
urbanized areas. Pull understanding of these mechanisms provides
a proper basis for planning and programming of spatial distribution
and development of hothouse production in the analyzed areas.
1981-01-01T00:00:00ZStan i perspektywy gospodarki wodnej w dorzeczu Luciąży
http://hdl.handle.net/11089/9041
Stan i perspektywy gospodarki wodnej w dorzeczu Luciąży
Gładysz, Ryszard
The author presents the present situation and the most urgent
tasks concerning the water economy in the area of the river
basin (760 km ) threatened with water deficit, the western part
of which will be soon encompassed by a depression funnel of
Bełchatów lignite mine.
The Luciąża river, left tributary of the Pilica river flows
into the Sulejów reservoir. The average flow of the river at its
mouth reaches 4,7 ms per second.
The river water in the Luciąża basin is mainly used for agricultural
purposes, and, first of all, for irrigation of ameliorated
grassland (ca. 2,000 hectares), and for supplying fish
ponds with water (ca. 150 hectares). Water requirements of the
population and the industry are supplied by the underground water
with about 70 per cent of all farms using shallow topsoil and alluvial waters. Water supply systems in rural, areas are
few and far between.
The most important tasks facing the water economy in the Luciąża
river basin include:
- improvement of purity of the Luciąża river and its main
tributaries so that they do not impair the sanitary level of
the Sulejów reservoir;
- ample provision of water for agriculture and forestry, first
of all for the area which is directly affected by the Bełchatów
lignite mine through construction of central water supply
systems based on deep intakes of the underground water and
transfer of water from other river basins (the Pilica and the
Widawka rivers) as well as storage of it in agricultural storage
reservoirs. Bigger reservoirs should be built on the upper
course of the Luciąża and the Bogdanówka. Water deficit in the
Luciąźa river basin for 1985 is estimated at ca. 40-50 million
cubic metres.
1981-01-01T00:00:00ZPodstawowe tendencje rozwoju demograficznego w regionie środkowej Polski
http://hdl.handle.net/11089/9040
Podstawowe tendencje rozwoju demograficznego w regionie środkowej Polski
Kołatek, Janina
The region of Central Poland comprising the administrative
provinces of Kalisz, Konin, Łódź, Piotrków, Płock, Sieradz,
Skierniewice, and Włocławek has become an area of dynamic industrial
development in the last two decades accompanied by intensification
of migratory movement and territorial changes in
demographic structure. These changes were most dynamic in the
administrative provinces of Konin and Płock in which, due to
putting on stream new industrial projects, the number of population
grew by 86 per cent over the period of 1946-1975. In
the remaining area of Central Poland the index of urban density
growth (with 1946 = 100) amounted from 153 in the province
of Włocławek to 166 in those of Sieradz and Skierniewice.
The economic development leads to intensification of migratory
movement from villages to towns as a result of which in majority of the discussed provinces there can be observed a decline
in the number of rural population reaching ca. 10 per
cent in relation to 1946. The outflow of population from
villages to towns produces also changes in the employment structure.
In 1975 the total number of people employed outside agriculture
in Central Poland exceeded 50 per cent of the overall
number of the professionally active population.
The trends of demographic changes as presented above exert
an influence on the manpower resources economy which must be duly
taken into account when drafting economic development plans
for the above mentioned administrative provinces.
1981-01-01T00:00:00ZSwoistość regionalna kompleksu rolno-żywnościowego środkowej Polski
http://hdl.handle.net/11089/9039
Swoistość regionalna kompleksu rolno-żywnościowego środkowej Polski
Olszewski, Tadeusz
So far, Central Poland cannot be said to be an explicitly defined
spatial concept, although multifarious historical, socio-economic and natural determinants outline in the middle of the
present Poland’s territory an area, which is clearly delimited
in the administrative sense indeed, but poorly coherent internally
while externally evidently contrasting with the surrounding
counties. Enclosing within its boundaries two large urban
and industrial agglomerations of Warsaw and Łódź, some
industrial districts and nuclei - Central Poland constitutes
an especially absorptive outlet for foodstuffs turned out in the
local agriculture and food-processing plants as well. Market
linkages of long tradition, systematically deepened by current
co-operation between urban settlement network and rural productive
areas, form an increasingly better outlined food and agriculture
complex, both in spatial and structural respects. Just
this kind of links makes one of specific features enabling Central
Poland to be looked upon as an economic region.
1981-01-01T00:00:00Z