Research On Rural Residential Land Scale And Distribution

At present, less study on scale and layout of rural settlements has been done. Without town plan, our country developed disorderly for a long time. And there are a lot of problems existing in the country, such as too much of rural residential land but in disorder, inadequate infrastructure. On the other hand, per capita arable land is inefficient and the construct land is expanding. So in our country, it is very important to find how to utilize the rural residential land distribution intensively. It is significant that it can increase arable land, alleviate the problem of the insufficient supply of construction land, and promote to do new construction of rural country. The author carried out deep research on how to predict the amount of the rural residential land, and its distribution mode. Also, it takes example for Linxiang city in Yueyang. Finally, some protecting measures are proposed that can promote the actualization of the pothook policy.The specific summary is drawn as follows:(1)Predict rural residential land scale. A few prediction methods are chosen, such as regression model, time series model, Markov model, gray model. And then the author compares their advantages and disadvantages. Since the new land use overall plan is based on the data from 1997 to 2006, the rural residential land fluctuated without laws because of the policy change. Therefore, time series mode, linear regression model and grey Prediction have lower accuracy. On the other hand, large fluctuating data is suited for the Markov mode.(2) Made rural residential distribution mode. At beginning, the related theory is analised, the location theory, the town plan theory, the development of internal structure theory. The development of Chinese rural settlements is affected mainly by natural and geographical conditions, cultural traditions and economic development, and national policy-driven factors, and the geographical land cape is most important. Now there are several usual distributions modes such as the Town Centre Village in the center with Several small villages around like the satellite, the country located along railway lines highways and rivers like belt, syndicated in group and sit freely. The overall distribution is characterized by small and scattered distribution, and the large per capita land, disorderly, loosely, and so on. Several settlements model: the Koch grading model, the integration of urban and rural areas, the rural migration is good for the development of the settlements. (3) The actual research. In case study of the rural residential land in Linxiang, the grey model, residual amended by the Markov mode, is taken to predict the land scale during 2005-2010. The method is proved accurate. In the perspective of geography, Linxiang city is divided into three districts: the northern plains, the central hilly region and the southeast mountain. Based on the characters of district and economic background of rural development, the paper put forward four regional models in Linxiang city to guide the county development.(4) Countermeasure on the rural future residential land development. To increase construction land for building towns by reducing land for rural residential (shorted for "pothook" policy") can improve the scattered layout and decentralize the loose structure, improve the degree of intensive utilization of land. The major obstacles of "Linkage" policy are the town plan lags behind, the concept on rural settlements obstacles and financial obstacles. Implementation of "pothook policy" needs a sound security system. This paper summarizes the experience in the experimental areas, and the related investigation and analysis, and proposed some measures from the legal regulations, administration, economic, social advocacy, method, and so on.(5) Paper concludes its disadvantage, and put forward more imperfect research should be done in the further.