Research on the Informatization Technology of Rural Residential Land Cadastral Data

Using innovative information means to form the digital management sys- tem of rural residential land is the key point to solve the difficult and hot issues in rural residential land management. In view of the diversity, large quantity, and preservation with paper of rural residential land data, a new method for automatic cutting and classification of digital images based on the image data source and us- ing the image processing algorithm and Python programming was proposed in order to achieve rapid and accurate collection and digital storage of rural residential land cadastral data. Using this method, digital image automatic cutting and classification were realized, and the efficiency and accuracy of this method was validated by comparing with the non-support free shooting method and manual image process- ing. The experimental results showed that the efficiency of the data acquisition of the fixed shooting method was 4.24 times of that of the non-support free shooting method with the accuracy rate increasing by 7.1%, and the efficiency of automatic image processing was 35 times of that of manual processing. Based on rapid and accuracy data acquisition, this method realized the automatic processing of digital images, which provided a reference for the research of informatization technology of the whole rural residential land data and has the value of popularization and appli- cation.

Study on the Feasibility of the Calculation Methods of Consolidating Rural Residential Land into Arable Land in China

Since the increasing demand for arable land and low efficient and disordered use of rural residential land,land consolidation for rural settlement has become a hot issue in China.Many Chinese scientists studied the topic from different angles.However,there is no reference systematically summarizing and discussing feasibility of consolidating rural residential land into arable land.The authors listed and analyzed the calculation methods of consolidating rural residential land into arable land,and discussed the feasibility and reasonability of those methods.Moreover,this paper put forward the study orientation in this regard for providing references for relevant researches.

Study on the Influencing Factors of Land Transfer Price in the Context of Rural Land Reform

Agricultural land is the key to large-scale agricultural management,and the transfer price is the key to the success or failure of land transfer. At present,there are many problems in the pricing of rural land transfer in China,such as low price,random pricing,and large price difference,which seriously hinder the development of rural land transfer. Drawing lessons from the research results of domestic and foreign scholars,combined with the actual situation of rural land transfer in China,this paper analyzes the influencing factors of land transfer price in the context of rural land reform. Finally,according to the influence of different factors on the behavior of agricultural land transfer,this paper proposes establishing and perfecting the evaluation system of contracted land,perfecting the evaluation institution of transferred land assets and establishing a unified dynamic monitoring system of land transfer price in the whole country,and then driving the broad masses of farmers to get rich together,which is of great significance to achieving the revitalization of China’s rural areas.

Analysis of the Impact of Rural Land Transfer on Farmers' Income:A Case Study of Farmers in Zaozhuang City

Based on the survey of household data in Zaozhuang City,Shandong Province,this paper empirically demonstrates the effect of the rural land transfer system on the income and income structure of farmers. The studies have shown that the rural land transfer system reform has positive influence on income structure,wage income and property income of farmers. However,from the field survey,it is concluded that the organization effect and mortgage effect of the rural land transfer system reform are not significant.

Research Status of Land Transfer under the Background of Rural Revitalization

Land has always been an indispensable element in farmers’ production activities,and it is the root of farmers’ survival. Under the background of rural revitalization,land transfer has become an important means of boosting rural revitalization. In the process of implementing the rural revitalization strategy,how to effectively solve the problems in rural land transfer,such as fragmentation,decentralization,low utilization rate,breach of contracts and difficult financing,is an important aspect of promoting rural modernization. In this paper,the literature on land transfer at home and abroad is sorted out,the current research status and the problems of land transfer under the background of rural revitalization are summarized and consolidated,and corresponding solutions and prospects are put forward. This is of practical significance to further study the land transfer under the background of rural revitalization in China.

Impact of Labor Transfer on Agricultural Land Use Conversion at Rural Household Level Based on Logit Model

Since land and labor force are primary resources to be used and controlled by rural households, the allocation of labor forces will influence land uses, and further lead to land use conversion. The present study used the Binary Logit model to investigate the influence of labor force transfer, characteristics of rural households, location, and land market on agricultural land use conversion at rural household level. This study was conducted based on 329 valid questionnaires, which were obtained in Changshu, Rudong, and Tongshan counties, respectively representing the southern, middle and northern areas of Jiangsu Province. The results showed that land market participation, location, zonal difference and labor transfer had strong influences on agricultural land use conversion. The participation of land market had a strong positive effect on land use conversion, especially for the farmland converted to the fishpond. The nearer to the county seat, the more conversion of land use occurred. Particularly, the labor force transfer caused by wage employment decreased this conversion probability, while the labor transfer caused by self-employment led to more conversion; and the increasing of income from labor transfer increased the conversion. Moreover, land use con- versions demonstrated zonal difference, which were more in Rudong and Changshu counties than in Tongshan County, and the factors influencing this conversion were different in the three regions.

Brief Analysis on Institution of Rural Collective Construction Land Transfer

From the viewpoint of strengthening the government management and control of rural collective construction land transfer,this paper gives relevant definitions and puts forward institution and policy of construction land for township enterprises and rural housing land. It is expected to provide institutional guarantee for standardizing the market order of rural collective construction land use right transfer.

The Major Problems and the Governmental Role in Chinese Rural Land Transfer

On the basis of clarifying and defining rural land transfer, the necessity of rural land transfer is analyzed. Land transfer is the necessity in terms of promoting agricultural scale operation and improving production efficiency; proving opportunities for narrowing urban and rural gap; realizing rural surplus labor transfer and facilitating urbanization. Major problems in the existing rural land transfer are analyzed:unclear laws and regulations and rural land transfer lacks relevant legal protection;rural social security system is imperfect and can not solve farmers' worries after land transfer; farmers and local governments are restricted by traditional ideas and it is hard to carry out the land transfer policies; rural system construction is relatively backward and the rural land transfer market is immature. Countermeasures on the governmental behaviors in rural land transfer are put forward: stipulating relevant administrative laws and regulations and perfecting the political system of rural land transfer; perfecting rural social security system and solving farmers' worries after land transfer; changing the ideas and working style of local officials and leading farmers to form the scientific land transfer outlook;and vigorously promoting the construction of system and positively cultivating rural land transfer market.

Path Choice of Rural Land Transfer in China

Establishing rural land collective property right system with clear ownership,complete powers and functions,smooth transfer,and strict protection is the basic guarantee to the equal exchange of land elements. In this study,the reform of relevant legal systems to China's rural land transfer was introduced firstly,and then the guiding ideology of China's rural land transfer was proposed. Finally,the ways of practicing rural land transfer in China were discussed. Based on the premise of insisting on and improving the strictest land preservation system,farmers should have the right to occupy,use,and transfer their contracted land,and they can transfer their land contracting and management right in ways of exchange,subcontracting,renting,stock cooperation,and trust. Exploring the ways of equal exchange of land elements according to local conditions is an important political and economic issue concerning the livelihood and development of farmers in China,so it should be conducted under the guidance of the correct ideas to integrate scattered land in China's rural areas,develop moderate-scale management,shorten the income gap between urban and rural areas,and realize balancing development of urban and rural areas in China.

A Summary of Research on the Realization Process of "Separation of Three Rights" of Rural Land

In order to comply with the needs of rural social and economic development,promote new industrialization,informatization,urbanization and agricultural modernization,and realize industrial transformation,the central government clearly puts forward that the traditional ' separation of two rights' mode of rural land( collectives have ownership and farmers have contracting management right) should be transformed into the ' separation of three rights' mode( collectives have ownership,farmers have contracting right,and operators have management right) to solve the problems of farmers’ financing difficulties and agricultural land abandonment,promote the moderate scale operation of agriculture,and improve land use efficiency. It is found that the following points should be noted in the later stage of realizing the ' separation of three rights' of rural land. Firstly,the transfer of farmland management right in the process of realizing the ' separation of three rights' faces market risk,system design flaws,policy coordination failures and other problems. Secondly,the impact of implementation of ' separation of three rights' on rural and social development should also be noted.

On the Government's Responsibility in China's Rural Land Transfer

There is an urgent need for China's rural land transfer in order to develop modern agriculture,ensure food security,transfer rural population,and accelerate industrialization and urbanization.At present,there is still disordered transfer of rural land in China,making the interests of the transferors and transferees difficult to be effectively guaranteed;there is inefficient transfer,leading to decline in actual agricultural production level after transfer;there is jobless transfer,leading to difficult placement for rural surplus labor after transfer,seriously restricting rural land transfer.Therefore,the Chinese government's legal responsibility,economic responsibility and social responsibility in rural land transfer should be further strengthened.

An Analysis of the Factors that Affect Collective Construction Land Transfer Price: A Case Study of Yichang City

The transfer of the rural collective construction land is increasingly accelerating,and the factors affecting transfer price are manifold. In this paper,the research area is Yichang,and we establish hedonic price model to explore and analyze the factors which affect the collective construction land transfer price. The simulation results show that in geographical factors,the higher degree of prosperity,road accessibility and soundness of infrastructure will result in higher collective construction land transfer price; in economic factors,the higher farmers' per capita net income and added value of the village's tertiary industry will lead to higher collective construction land transfer price; in ownership factors,the integrity of usufruct,disposition and possession has increasingly significant impact on collective construction land transfer price. In the process of establishing rural collective construction land circulation market,the government should gradually improve conditions of collective construction land; strengthen the construction of the rural economy,improve the economic attribute of the collective construction land; establish and improve China's rural collective construction land-related laws and regulations,make the rural collective construction land use rights clear,and give the whole rights of occupation,use,earning and disposition.

Consolidation Potential of Rural Residential Areas Based on the Village Classification

From the perspective of village classification, a set of methods for accurately measuring the potential of rural settlement consolidation are proposed. Taking Feicheng in Shandong Province as the research area, combined with the corresponding planning, a classification and evaluation system for rural residential areas was constructed to classify rural residential areas from the four levels of natural resources, economy and society, supporting facilities and livability. The theoretical and practical potential of one type of rural settlements (relocating and merger village) is mainly calculated, and the potential scale, potential level and potential spatial distribution of different regions are analyzed. (Level and spatial distribution are analyzed. The results showed that the 621 rural settlements can be divided into five types: 148 urban-rural integration villages (URIV), 41 historical and cultural villages (HCV), 56 cluster developing villages (CDV), 155 keeping and limiting villages (KLV) and 221 relocating and merger villages (RMV). According to calculations, the theoretical potential of relocating and merger village areas was 1971.47 hm2, accounting for 19.52% of the total scale of Feicheng residential areas;the comprehensive correction coefficient of each region was 0.48 - 0.70, and the revised actual potential is 1082.68 hm2, accounting for the theoretical potential 54.92% of the total. There were large spatial differences in the scale of potential in different regions. In general, the theoretical and practical potential of the central and southern regions was higher than that of the northern regions.

Study on Transfer Problem of Contract and Management Right of Agricultural Land in Anhui Province

The status quo and significance of contract and management right transfer of rural land are analyzed,and major problems existed in contract and management right transfer of rural land in Anhui Province are studied,containing unsound transfer market,insufficient flow demand motion,single transfer form,non-standard register,right determination and certificate issuing. On this basis,several policies and suggestions are proposed,such as combining practical use with suitable use of land right determination and certificate issuing,establishing multilayer rural social security system and expanding land management range.

Research on the Development of Rural Family Farm: A Case Study of Shandong Province in China

In recent years, the rural family farms in Shandong Province of China have been developing very fast. They have achieved remarkable economic effects on improving the technical and equipment level of agricultural production, farmers’ professional quality, the efficiency of land production and farmers’ income-increase, etc. However, there also exist the problems of non-smooth land transfer, unclear farm recognition-standard, more difficult loan-financing, imperfect social service and so on. This paper suggests that measures should be taken to deepen the reform of the rural land system, perfect the land transfer mechanism, clarify the family farms confirmed standards, improve the family farms and financing system, perfect the socialized service system, and thus create a relaxed environment and conditions for the development of family farms in order to promote its healthy development.

Changes in Utilization of Contracted Land in Xundian County of Yunnan Province in the Background of Poverty Alleviation

The gradual migration of rural population to cities is an inevitable result of the sustainable development of China’s society and economy.Going out to work is not only a personal behavior of farmers in line with this historical trend,and in the present moment,it is also an important measure to win the battle against poverty.Xundian Yi and Hui Autonomous County is located in the northeast of Yunnan Province.It is one of the key counties in China’s poverty alleviation and development work.Through the implementation of special measures to increase labor income,a total of 125611 rural laborers were employed from 2014 to 2018,and as a result,a large number of farmers have been lifted out of poverty.However,under this model,the transfer of a large number of rural laborers also has an impact on the utilization of contracted land of migrant households,mainly demonstrated by land abandonment,decline in land use efficiency and decline in land productivity,which are not conducive to the sustainable use and protection of land resources.To this end,based on field research,this article analyzes the changes in the utilization of land of migrant households under the poverty alleviation model of working outside,as well as their impact.In addition,the questionnaire survey of the registered poverty-stricken households show that the area and productivity of land owned by households with migrant workers are on a downward trend compared to those before and those of households without migrant workers.Land transfer is a feasible means to solve this problem and to consolidate the achievements of poverty alleviation and sustainable use of land resources.It is suggested that great attention should be paid to the contract and management issue of land left by migrant households,establishment of efficient guarantee mechanism,improvement of land utilization and promotion of saving and intensive use of land resources to bring the land resources to their proper value.

Dynamic transfer and driving mechanisms of the coupling and coordination of agricultural resilience and rural land use efficiency in China

The joint study of agriculture and rural areas is of great significance for safeguarding agricultural development,revitalizing rural areas,and enhancing farmers'well-being.This paper aims to assess the spatiotemporal evolution characteristics of the coupling and coordination degree of agricultural resilience and rural land use efficiency and their dynamic transfer law and driving mechanisms,based on panel data of 31 provinces(municipalities and autonomous regions)in China from 2010 to 2020.The results showed:(1)Good coupling and coordination of agricultural resilience and rural land use efficiency,with reduced temporal differentiation degrees between regions;(2)Significant spatial autocorrelation between the overall coupling and coordination degrees of agricultural resilience and rural land use efficiency,forming cold spot and hot spot spatial patterns in the western and eastern parts,respectively,with a central transition area;(3)A spillover effect of the dynamic transfer process,with a manifested specific law as"club convergence","Matthew effect",and progressive development characteristics;(4)The key roles of the natural,social,economic,and policy indicators in the coupling and coordination development process of agricultural resilience and rural land use efficiency.However,the selected indicators showed substantial spatial differences in their influences on the coupling and coordination process between provinces.

Object-oriented Method for Rural Residential Land Extraction in the Hilly Areas of Southern China Using RapidEye Data

The process of rapid urbanization in China features two opposing trends： declining rural population and increasing rural residential land, especially in southern hilly areas. The extraction and analysis of residential land in rural China represents an important application for remote sensing technology. The study aimed to discover rural residential land information using RapidEye satellite imagery, taking Taihe County as the research area in the hilly region of southern China. Based on multiple experiments, classification was conducted with an optimal image segmentation scale set to 200. The object-oriented classification rule set was constructed using the customized parameters NDVI, NDWI, brightness, and length/width. The areas of residential land and other land use types were interpreted by varying the parameter values for classification rule sets. Finally, validation and accuracy evaluations were carried out. The overall accuracy of residential land interpretation is 78.40%, and producer＇s accuracy and user＇s accuracy are 68.75% and 77.33%, respectively. The results indicate that RapidEye provides a suitable data source for extraction of rural residential land using an object-oriented approach. Compared with the second national land survey of China, the classification gave an absolute difference of 93.67 ha residential land within the study area. Recognition errors occurred mainly in regions adjacent to the boundaries between residential land and other types of land.

基于SOFM网络的农村居民点节约用地驱动类型研究

提高农村居民点节约用地有助于释放农村建设用地潜力。从区域发展对农村居民点用地影响的角度出发,分析了农村居民点节约用地的驱动类型。首先,采用回归分析的方法,从中国国家尺度构建指标体系,分析农村居民点人均用地面积的主要影响因素;其次,借助Matlab 7.6软件、采用SOFM网络分析方法从宏观区域层面对中国各省域农村居民点节约用地的驱动类型进行划分。研究结果表明,中国省域农村居民点节约用地的驱动类型可以划分为4种类型:区域发展负向驱动、区域城镇化负向驱动、区域经济负向驱动和区域发展正向驱动;且从全国来看,在农村居民点节约用地驱动问题上出现了较显著的"马太效应"。