Study On Spatial Types And Influencing Factors Of Floating Population Growth

Migration as one of three main factors of population change(The other two are the birth and death), not only affects the overall scale and structure change of population, but also have a direct role in the development of social economy.Spatial distribution features of the population in the net and its subordinate region types,can largely reflects the differences in regional economic and social development, as the research object, the integrated within the scope of the floating population inflows and outflows status has the important theory significance and the realistic significance.Shandong is the second largest population province, and served as a traditional agricultural province has a large scale floating population.From the sixth nationwide population census found that,there are quite a part of whole province of floating population belonged to the countryside surplus labor force,after these people coming into urban areas,they will have certain influence on local urbanization level.From this perspective, we can study the rural areas, especially in the underdeveloped economy,what encouraged people to thrust out. Also there is a big difference due to the regional economic and social development in the province level, etc.Therefore, the spatial distribution of the province population and structure characteristics of net flow type has some remarkable characteristics, and analysis of which can help us to grasp the floating population in different areas of law, has important theoretical significance of floating population’s space of difference and its origin and realistic significance.This paper takes Shandong Province as a case, the temporal and spatial variation of different types and factors, in the spatial distribution of floating population, the net of each county and its influence. First of all, based on county unit, according to sixth nationwide population census,research the spatial distribution characteristics of the county population inflows scale,according to the size of the population inflow rate differentiate the four regional types of population movement; secondly, use relevant data integrated such as the net population from 2000 to 2010, the province county had net inflows of the spatial distribution characteristics of change of population growth and the change of the net population growth type concrete research, in-depth analysis of each county in 10 years net population spatial and temporal changes;finally, according to the population inflows into space pattern and change type, combined with the relevant year of economic and social indicators affecting the net inflow of population spatial distribution and change of type of factors for detailed analysis.So can each county in Shandong province in overall net condition to conduct a comprehensive grasp of the floating population, in order to understand the net outflow of population area what is "push", a net population regions "pull" what is it,and further analysis the influence degree of the space distribution of the population flow.The study found that due to the economic development of the county level administrative units different, there is biggish difference to provide employment opportunities, population inflows of the imbalance of the spatial distribution of strong.First,high economic development level of eastern and municipal districts of western has always maintained a strong ability of population agglomeration, with the eastern areas provide employment opportunities, good public services, more balanced industrial structure of the intimate relationship, while underdeveloped western areas of the county become the main provider of a net outflow of population. Second,county population growth depends mainly on "the level of economic and social development", and "people’s standard of living" is also the important "pull" to attract foreign into the population.Besides, the county’s population flow exists obvious regional differences. Population of country of the eastern region into the main pull factors primarily "the level of economic and social development", while western growth driving force of the floating population showed a "people’s standard of living" and "economic and social development level" two-way balanced driving characteristics.Finally, the first industrial development of county population growth, especially in the western and the net outflow of population has a strong role in the county line, namely in the first industry is relatively developed areas, the population is more flowing outward.