The Research Of Space Poverty And Differentiation Mechanism In Loess Hilly-gully Region

With the development of social economy, emerge a series of related problems. Among them, the poverty as a gf, universal problems by the government’s attention all over the world. For the poor, we are no strangers. Worldwide about almost half the population suffering from different degree of Poverty and suffering, as a result, Poverty has become today the world’s most famous"3P" problems (Poverty, pollution, population) one of the, and attention from many researchers all over the world.This paper is the comprehensive guidance of social geography, geography,economic geography, poverty and other multi-disciplinary theory using thetheory, combined with the practice of combining quantitative and qualitative,auxiliary and other methods and "Outline", as determined by the State shall destitute areas-Ningxia six disc mountain as the research object, to take administrative village as the basic unit,5landscape types in accordance with thepure Hui impoverished village, pure Han impoverished village and the Hui and Han mixed impoverished village3types of ethnic groups and the valley in Sichuan mountain region, Zhongshan landform, loess beam area, plain area,mountainous area of the superposition method, and using simple random sampling method, the sampling process is divided into the two stage (stage1is the sampled village, the village household survey sample stage pumping) to overall research objects were sampled to determine the sample size, and set up a complete system of geography of the poor areas, divided the space type anddraw a poverty map space, reveal the spatial poverty and its differentiation mechanism, explain the frame poverty area type differentiation.The conclusions of this paper include the following aspects:(one) the study on poor mountain in, from the analysis of Lorenz curve and the Gene coefficient in terms of both with our current urban and rural two elementstructure, on the other hand, the household registration system and a series ofinstitutional arrangement of the urban and rural population, social life and economic artificially split into two separate parts, the the development of ruralinternal showed uneven situation. The geomorphic types of Haiyuan countyregional Lorenz curves and the Gene coefficient has the distribution trend oftheir.(two) by Pearson analysis of four years data analysis, scientific productiontechnology backward, poor living environment in rural areas, many ancientproduction mode and backward mentality of farmers in ethnic regions are themain factors causing the local poverty. And the eradication of poverty andpoverty factors change over time will have a trend of conversion.(three) according to the eradication of poverty, social economic index analysis ofpoverty index analysis, Bp neural network can be natural to poverty analysis(eradication of poverty) index analysis and poverty eradication of poverty index,simulation results can be obtained in the summary, the eradication of poverty,social economic index of poverty index, natural poverty index representing different meaning. To formulate the related policy suggestion according to thevarious indicators in what role to alleviate or exacerbate the regional povertysituation contribution. Control the content of social economic development in the future, make reasonable adjustment or modification, provide the suggestions andStrategies of effective for overall planning area.