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The Study On The Controlling And Transition About The Core Zone Land Use Of The Village In Shenyang Economic Region

Posted on:2011-04-30Degree:DoctorType:Dissertation
Country:ChinaCandidate:Z X BianFull Text:PDF
GTID:1119330332485750Subject:Land use and IT
Abstract/Summary:PDF Full Text Request
Village (rural residential) is the product of the development of human society to a certain historical stage. As the core of the relationship between the rural people and the village land, the village land is the carrier of the producing and living functions in village, it is an important component of the rural land use. Although the urbanization level has been greatly improved in recent years, the village land is still the main part of the rural-urban construction land use in China, the village land is not only remaining the expansion, but also existing the problems of the over standard area per capita, vacant and idle, the irrational of the internal structure and so on.At present, the urban and rural economic is in transition, the village land is the carrier of the economic and social development in rural, which decided to the close relationship between the change of the village land use and the socio-economic transformation, it must be combined with the analysis of the history of the space to study. China is a developing country. The unbalanced regional development is a very prominent, it takes on different stages. To understand rules of the social transformation of the village land-use change, researching into the village land-use change at different stages of economic development in the region, there is the important theoretical and practical significance for the extensive practical village land to intensive and rational use on China's current.Based on the above understanding, this paper is taking the core zone of Shenyang Economic region as the study area, taking county and village-scale as the field study, an integrated space remote sensing images, aerial remote sensing images, land use, site statistics and household survey data and information and other aspects, the use of RS and GIS spatial analysis, social surveys, horizontal comparison, statistics, indices and other landscape research methods, analysis the transformation of the number, space, internal structure and properties change, and drive mechanism of the village land in the scale field of county and village, discuss the reasonable regulation and control policy of the intensive use of the village. Aim is to master the rule of transformation of village land, the deep roots of village land use explore problems, in order to provide the scientific basis for the fluctuate hook of urban-rural construction land, the objectives of the land consolidation, mode of operation, the policy-making. The main conclusions are drewn as follows:(1) The combination of Chenery and Bell stage of economic development division of the standards, this paper will have the village land distribution in the counties (cities, districts) into the corresponding stage of economic development in Shenyang Economic Region. On this basis, select in the pre-industrial stage of Changtu County, early industrialization of Kaiyuan, industrialization of Tie Lingxian early maturity and late industrialization of Sujiatun, late industrialization of Shenbei as a unit, set up the simulation long time series to meet the transformation of village land requirements.(2)The main features of the transformation of the village land in county scale are:With the increase of economic development, the village land which account for the proportion of urban and rural construction land is decreasing, the village land-use change rate decreases, while the village land size increases. The total percentages of the 20hm2 land size of the village is the following:Changtu County (96.71%)> Kaiyuan (96.28%)> Tie Lingxian (94.48%)> Sujiatun District (92.96%)> Shenbei (87.38%); with increasing gradually economic development phase, the village land is the development patterns of scatter to focus, the average number of administrative villages in the villages (Tun) is by the Changtu 15.01 reduced to Shenbei 4.24; with changing regularly the stage of economic development about the village land patch density, mean patch area, the average nearest neighbor index, degree of polymerization and aggregation degree of landscape pattern indices, such as the patch density was gradually decreased, the average patch size, largest patch index, mean nearest neighbor index and aggregation degree was gradually increased.(3) the main features of transformation of the village land in villages scale are:land-use structure from the perspective of the village per household, with the increase of economic development, the village land area per household, traffic street space and rural residential land was gradually decreasing, mining warehouse land and public land management and public service facilities were increased and decreased like the inverted "U" shape, the information entropy (S) showed the overall trend of increased and decreased change; from the perspective of rural residential land structure, with economic development phase increase, residential building land base showed the trend of increasing, while agriculture and forestry land, production and warehouse space and land area of life services are rendered and the decreasing; from the residence land use characteristics, with the increase of economic development, rural homestead idle and "more than one house" rate at first decreased and then increased like the "U" shape, the proportion of buildings and residential areas increased gradually; from rural land consolidation can be achieved degree angle, choosing the government under the guidance of unified planning, the new place of residence show the lower stage of economic development select "remote village of unified planning," the higher the ratio, the higher stage of economic development options, "the town Residential" and "arrangements to the nearest urban living," the higher the ratio. The result show that the lower stage of economic development, more important farmers to relocate that "ease of cultivation" and "agricultural income".(4) The order of importance grey correlation of driving factors of land use transition in county scale is:the proportion of primary industry output value> Land Policy> per capita revenue> per area GDP> per capita net income of farmers> the distance from the central city > the proportion of secondary industry output value> Rural Employment density. Overall, the main driving force of land use transition is the economic factors in county-scale village, and the proportion of primary industry production, per capita revenue, per area GDP, per capita net income of farmers and the proportion of secondary industry output value as the leading driving; the same as land use policy is also an important impetus for transformation in land County village; regional conditions and the rural working population is also the county village land can not be ignored.(5) The order of importance grey correlation of driving factors of land use transition in villages scale is:planting income> migrant workers income> other workers> before1980 housing> with distance from the village centralized planning, private sector workers "proportion unified arrangement> proportion of non-agricultural workers. Overall, the main driving force of the transformation of the village land is the source of family income in the village field scale, family practitioners structure, location and village planning, the level of economic is significantly affected the characteristics of transition in the village and county land use drivers; regional conditions in the village field scale is better than the village land restructuring county scale; land policy in the county scale is obvious, but has no obvious effect on the domain scale.(6) According to the above analysis, the results show that the village land use regulation should be based on land consolidation, the fluctuate hook of urban-rural construction land and so on, from location theory, systems theory, theories of urban centers and landscape theory, consider the production conditions and living conditions, regional conditions and realistic basis, and select the quantitative regulation of indicators to administrative village as a unit,divided into rural landscape type, urban and rural use type, urban integration of type and other three kinds of models to strengthen the Core Strip of Shenyang economy in villages in different stages of economic development of the land use regulation.
Keywords/Search Tags:shenyang economic region, economic development stage, transition of the village land, driving force, collocated model
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