SPATIAL DIFFERENTIATION OF LAND TRANSFER ——Case Study of Shanghai, Nanjing and Taizhou in Changjiang River Delta

1INTRODUCTIONIt is one of important issues in the field of geographical science to analyze the spatial differentiation of regional phenomenon. The research on spatial differentiation can be cast back to Thunen's agricultural location theory. Af- terwards, many scholars developed the theory and paid moreattentiontothelawandformingmechanismofspa- tial differentiation of some phenomena including inhabi- tation structure, population variation, environmental ele- ments, rural development, and …     

Livelihood Diversification of Farm Households and Its Impact on Cultivated Land Utilization in Agro-pastoral Ecologically-vulnerable Areas in the Northern China

The relationship between livelihood diversification of farm households and cultivated land utilization has become a core research topic related to global environmental change. Agro-pastoral ecologically-vulnerable areas face challenges such as insufficient ecosystem conservation, low agricultural production, and weak economies. In this study, 215 farm households from Zhengxiangbai Banner, Taibus Banner, and Duolun County of Inner Mongolia were surveyed. The sustainable livelihoods framework of the United Kingdom(UK) Department for International Development(DFID) was used to measure the livelihood capital of these farm households. A one-way analysis of variance(ANOVA) was applied to examine the differences in the livelihood capital of different types households, and a correlation analysis was applied to analyze its impact on cultivated land utilization. Results showed that households with non-farming activities accounted for 64.7% of the total surveyed households, and non-farming employment was becoming more prevalent. Physical and financial capital was the driving factors for livelihood diversity. Each livelihood capital had key factors that affected household farmland use behaviors, such as the age of householder, the labor ratio, proportion of income, farmland scale, number of machines, and these had a significantly positive or negative influence on farmland use. Full-time farming households were more likely to transfer the land into cultivation and invest more labor, while non-farming households with high income were likely to transfer farmland out and invest more money to develop efficient farming or improve the employment skills. The results of this study suggest that policymakers need to fully consider livelihood changes of local households. It is effective to strengthen labor training, create farmland market and improve the efficiency of farmland utilization. We hope to achieve a win-win scenario to improve local economies and ecosystem conservation.     

Influences of labor migration on rural household land transfer: A case study of Sichuan Province,China

The influence of labor migration on rural household land transfer has been hotly debated in academic circles, which focuses on whether part-time employment leads to land transfer. Using survey data on rural households in the Sichuan Province, and applying the theoretical framework of new economics of labor migration, this study explores the influences of labor migration on the direction and scale of land transfer from the perspective of rural household structure. The results indicate that: 1) the quantity of laborers has significant influence on the direction and scale of land transfer. The larger the on-farm labor variable (Labor), the lesser the possibility that land will be rented-out and the amount of land rented out will also be smaller. In addition, there is a greater probability that land will be rented-in and the amount of land rented-in will be greater. 2) The greater the ratio of off-farm laborers to rural household laborers (Off-farm) the greater the possibility that land will be rented-out. In addition the higher the ratio of on-farm laborers to the total household laborers (On-farm), the larger the possibility that land will be rented-in. Meanwhile, if the household has individuals at the age of 64 or older (Old) who are engaged in agriculture, there is a smaller possibility that land will be rented-out. 3) the ratio of part-time laborers to rural household laborers (Pluriactivity) have significant inverse U-shaped influences on the rent-in of land as well as the amount of land rented-in. The inflection points are 33.27% and 14.10%, respectively. Such findings confirm the significance of this study in better understanding the influence of labor migration on rural household land transfer.     

Changes in Agricultural System as Farmers Adapt to Economic-Social and Climatic Changes in the Min Upriver Rural Areas in Western Sichuan,Southwestern China

Rapid economic growth in China has brought about great economic-social changes in rural areas, having considerable impact on the society in economy and environment. With a per capita possession of about 0.08 ha of cropland, Chinese farmers in rural areas adopt various ways in response to these changes in a bit to maintain their livelihood, wherein the agricultural system is facing one more options possible. To understand how rural communities have used different mechanisms to adapt to the economic and natural changes, we joined a survey in dry valleys of the Min upriver area under Maoxian county of western Sichuan province, southwestern China and visited the local people. Changes in the main crop cultivation have shown up an important means to keep up their household income. Farm households start seeking economic growth through diversified cultivating of cereal and economic crops in five lines, namely cereal, apple monoculture, apple and vegetables, plum and vegetables, mixed fruits and vegetables. These new lines mirror farmers’ flexibility to cope with today’s economic-social and climatic changes. The farming operation has changed all the more from a subsistence on grain to special agricultural products. Economic reforms in the early 1980 s motivated theprogress first in conversion of production from grain to fruits, and the desire to increase family income turned out to be an impetus for the subsequent events. At present, more farmers moving out of the rural areas, uneasy availability of labor force, increased opportunity cost of labors and their wages, increased farm size, and the urgent demand for the agricultural labor force, all these combine into the trend of the agricultural system of China on facing further economic-social reforms and reconstruction of the countryside across China.     

东明县华航农产品专业合作社推进土地流转探索

推动土地合理流转、实施土地规模经营,是提高农民积极性、发展合作社的有效途径。在土地流转中切实做到坚持保证农民土地承包经营权和流转后的土地农业用途;坚持做到不限定流转时间、不限定流转模式、不强迫农民意愿、不侵害农民利益。在规范管理中,引入现代企业管理制度,执行统一的土地流转操作程序,确保土地流转双方在平等互利的基础上签订书面土地经营权流转合同,明确土地流转形式、面积、年限以及双方的权利和义务。通过土地的合理流转,提升了广大农民的思想观念,把土地自觉地推向农村市场,实施农业产业化发展,最大限度地发挥土地增值效益。     

莱芜市关于农村集体建设用地流转的思考

莱芜市通过完善政策体系,加快确权登记,划定入市条件等方式,先后开展增减挂钩、宅基地跨村安置、土地资本化等工作,培育和规范农村集体建设用地流转市场。结合莱芜市的探索实践,分析了集体土地流转的必要性和紧迫性,对实践中遇到的问题进行研讨,并提出了相关建议,为推进莱芜市农村集体建设用地流转提供参考。     

宅基地流转农户行为影响因素的实证研究——基于广东省19个县市34个行政村的抽样调查

宅基地流转是提高农村宅基地资源有效配置的途径之一.以广东省为例,在对19个县(市、区)34个行政村544户农户抽样调查的基础上,运用 Logistic 回归模型,定量分析广东省不同区域类别下农户宅基地流转的主要影响因素及其影响程度.研究表明:广东省省域59.33%的农户发生宅基地流转,而珠江三角洲地区和粤东地区的比例分别高达67.42%和62.5%,粤西地区和粤北地区的比例分别为59.26%和43.04%;不同区域类别下农户宅基地流转的主要影响因素有明显差异;农户家庭年纯收入和宅基地面积因子是影响广东省宅基地流转的最重要因素.针对研究结果,提出了相应促进宅基地资源更有效配置的政策建议     

青藏高原城乡建设用地和生态用地转移时空格局

青藏高原作为中国重要的生态环境保护地,城镇化和生态环境的变化受到广泛关注。本文基于1990-2015年土地利用数据,进行生态用地和城乡建设用地之间的转移分析,通过核密度以及标准差椭圆分析进行空间转移强度的定性研究。结果表明：① 1990-2015年青藏高原生态用地显著地向城乡建设用地转移,是城乡建设用地向生态用地转移量的54.6倍,其中2000-2005年和2010-2015年是用地转移的热点时期;② 城乡建设用地与生态用地之间的转换在空间上呈现逆向状态,生态用地向城乡建设用地的转移分布逐渐从青藏高原的周边区域向腹地蔓延;城乡建设用地向生态用地的转移最初出现在青藏高原的腹地,逐渐向外围扩张;③ 生态服务功能越大的生态用地,越容易被人类占用,随之发生用地类型的转移,侵占后的土地很难反向转移为具有高生态服务功能的生态用地。     

日照市城乡建设用地增减挂钩工作的探讨

随着社会主义市场经济的发展,推进土地集约节约利用,促进城乡统筹发展,是当前和今后一个时期有效的利用现有土地资源,改善农村生产生活条件和环境、缓解建设用地供需矛盾的有效途径和手段。近几年来,日照市严格按照上级有关要求,规范开展了城乡建设用地增减挂钩试点工作,取得了显著成效。     

Spatial pattern and influencing factor of county-level industrial development in Liaoning Province of China

County-level industrial development and structure upgrade is one of the most important issues of revitalizing old industrial base of China. After the cluster analysis on GDP per capita and GDP per area of each county in Liaoning Province, this paper finds the similarity of population size, land use intensity, and economic development of each county. Location quotient reflects the specialization intensity of industries in each county, and it also reflects the spatial differences of county-level industrial development. Economic development level is higher in the southeast than in the northwest of Liaoning, and the industry driving effect on county-level economy is apparent. The main influencing factors include location, industrial foundation and economic system reform, capital input level, knowledge and technology dissemination, conditions of domestic and overseas markets, population and labor force transfer. Industrialization is an important approach to urbanization for the counties in Liaoning Province. The proportion of agriculture is much higher in the northwest than in the southeast of Liaoning, so it will be take longer time for counties in the northwest of Liaoning to make industrialization, urbanization and modernization.     

Livelihood strategy change and land use change —Case of Danzam Village in upper Dadu River watershed, Tibetan Plateau of China

Land use change in rural China since the 1980s, induced by institution reforms, urbanization, industrialization and population increase, has received more attention. However, case studies on how institution reforms affect farmers’ livelihood strategies and drive land use change are scarce. By means of cropland plots investigations and interviews with farmers, this study examines livelihood strategy change and land use change in Danzam Village of Jinchuan County in the upper Dadu River watershed, eastern Tibetan Plateau, China. The results show that, during the collective system period, as surplus labor forces could not be transferred to the secondary and tertiary industries, they had to choose agricultural involution as their livelihood strategy, then the farmers had to produce more grains by land reclamation, increasing multiple cropping index, improving input of labor, fertilizer, pesticide and adopting advanced agricultural techniques. During the household responsibility system period, as labors being transferred to the secondary and tertiary industries, farmers chose livelihood diversification strategy. Therefore, labor input to grain planting was greatly reduced, which drove the transformation of grain to horticulture, vegetable or wasteland and decrease of multiple cropping index. This study provides a new insight into understanding linkages among institution reforms, livelihood strategy of smallholders and land use change in rural China. Foundation item: Under the auspices of National Natural Science Foundation of China (No. 40601006, 40471009), National Basic Research Program of China (No. 2005CB422006)     

Comparative analysis of influence factors on arable land use intensity at farm household level: A case study comparing Suyu District of Suqian City and Taixing City, Jiangsu Province, China

Using data from the farm household survey conducted in 2009,arable land use intensity(ALUI)and its influence factors at farm household level were investigated by the Tobit model.Suyu District of Suqian City and Taixing City of Jiansu Province,China were chosen as the regions for comparison.The results show that:1)On the average, the ALUI,labor intensity,yield-increasing input,and labor-saving input are 15 238.14 yuan(RMB)/ha,192 d/ha, 7233.01 yuan/ha,and 2451.32 yuan/ha in the less economically developed Suyu District,and 13 020.65 yuan/ha,181 d/ha,5871.82 yuan/ha,and 2625.97 yuan/ha in more economically developed Taixing City.The figures indicate that Suyu District has higher ALUI and labor intensity input but lower labor-saving input.2)Comparing all the influence factors,the total arable land area in available and average plot size have bigger effects on arable land intensive use;to a small degree,family′s non-farm income affects labor intensity,yield-increasing input,and labor-saving input;the yield-increasing input decreases significantly when the householder has higher education attainment;the commercialization rates of agricultural products and the planting proportion of cash crops both have unstable influence on ALUI; the share of arable land rented in has few impacts on labor intensity,yield-increasing input,and labor-saving input. 3)There are no differences found in the internal impact mechanism of influence factors on the arable land intensive use behaviors of farm households.However,there are conspicuous disparities in the impact degrees and statistical significance based on varying economic levels.4)Using the results as bases,this study proposes that the government should implement land management and agricultural policies according to local condition.And these policies should decrease land fragmentation to promote scale management of land and arable land use intensification.     

Geography and Rural Household Income： A Village Level Study in Henan Province, China

This study uses the data from a sample survey conducted in April 2007 on 1 251 rural households in 11 villages of Henan Province, the largest less developed agricultural province in China, to examine how geography affects rural household income (RHI). The quantitative analysis indicates following results. 1) The significance of the traditional geographical factors reduces as RHI rank increases. 2) The landform does not affect the RHI significantly. The per capita income of rural household in a plain area is lower than that in a mountainous area. And 3) the capital endowment and status of non-farm economic activities contribute to the increase of RHI. But the probability and intensity of non-farm economic activities of rural households in urban outskirts villages are higher than that in non-urban outskirts villages. Based on the results, the paper further concludes that geography still plays a significant role in rural development, but it is changing over time. The agricultural resources (such as per capita arable land) significantly affect RHI with the relatively lower income level, while the geographical location shows a more significant impact on RHI with the relatively high income level. Along with economic development, the proximity replaces the traditional geographical factors such as landform and physical resources as the major determining factor in RHI.     

临沂市河东区集体建设用地流转探讨

集体建设用地流转是促进土地节约集约利用,统筹城乡发展的有效途径。该文根据河东区集体建设用地的现状,分析了影响集体建设用地流转的主要原因,并针对实际情况提出确权登记、建立城乡统一的交易市场、完善流转程序、规范流转收益等破解集体建设用地流转难题的对策和建议。     

临沂市建立城乡统一建设用地市场存在的问题及对策分析

临沂市积极探索开展集体建设用地使用权流转和农村宅基地管理制度改革,积极构建土地交易有形市场,取得了一定的实践经验,也存在一定的问题,主要表现在：集体土地所有权主体模糊;城乡土地产权权能不对等;“公共利益”的内涵不清;农民土地财产价值难以显现;农村土地资源利用效率低下。提出解决问题的对策和措施：健全完善相关法律法规政策;合理分配土地增值收益;完善集体土地权能;科学编制修改城乡土地利用总体规划。     

Evaluation for Use Efficiency of Agricultural Resources in Grain Production： A Case Study of Changshu, Taihe and Ansai in China

This paper aims to establish an index system for evaluation of agricultural resources use efficiency (ARUE) in grain production and discuss the causes of low efficiency and high consumption of agricultural resources in Changshu of Jiangsu Province, Taihe of Jiangxi Province and Ausai of Shaanxi Province in China by analyzing the data about meteorology, soil, water consumption and grain production. Agro-ecological Zone (AEZ) method was adopted to calculate the potential productivity, and synthetically multivariate equation was used to evaluate the ARUE of study areas. This paper can be concluded as: 1) the agricultural resources in grain production can be classified into five categories, i.e., climatic resources, water resources, land resources, biological resources and assistant resources, and 15 indexes were selected to evaluate their use efficiency in grain production; 2) the values of ARUE in grain production are 0.5868, 0.6368 and 0.5390 respectively in Changshu, Taihe and Ansai; and 3) Changshu ranks the highest among the three study areas in terms of the use efficiency of climatic resources and biological resources (evaluation values are 0.0277 and 0.1530), but Taihe tops the three in terms of the use efficiency of water resources, land resources and assistant resources (evaluation values are 0.0502, 0.2945 and 0.1379 respectively). However, the ARUE remains always low in Ansai for all the resources. The inefficiencies are caused by poor grain revenue in Changshu, deficient agriculture investments in Taihe and unfavorable natural conditions in Ansai.     

文登市宋村镇农村土地流转探索

随着我国社会的发展和经济体制改革的不断深入,农村土地流转的方式越来越多,范围越来越广。如何在保障农户土地承包经营权的前提下,推进土地承包经营权有序流转,提高农业产业化水平是深化农村改革的一个现实课题和长远目标。该文以宋村镇农村土地承包经营权流转的调查数据为例,分析了土地流转的现状和特点,指出当前存在的矛盾和问题,提出了农村土地流转机制的对策和建议。     

农村土地承包经营权流转的法律问题思考

随着农业和农村经济的发展,特别是农业产业化经营的兴起和农村劳动力转移的推进,农村土地承包经营权流转速度明显加快,规模不断扩大.该文论述了我国农村土地承包经营权流转的现状,针对目前农村土地承包经营权流转过程中出现的问题,从现行的法律体系中寻找解决思路,并对现行法律中的不足之处,提出了改良建议.     

济南市设施农用地发展现状与对策建议

随着我国农业现代化发展,传统农业逐步向现代农业转变,尤其是近年来农村土地承包经营权流转进程加快,农业生产经营规模不断扩大,农业设施快速增加,势必要占用大量的农用地。因此,为适应现代农业发展需求,必须加强和完善设施农用地管理,防止以发展设施农业为名,滥占乱用土地,促进耕地保护和设施农业的健康有序发展。     

Characteristics and mechanism of agricultural transformation in typical rural areas of eastern China: A case study of Yucheng City,Shandong Province

Rural off-farm employment, rapid loss of agricultural land, and advanced technology popularization had led agricultural production in Chinese typical rural areas come at a critical transformation and upgrade stage. Based on sample survey data gathered from 401 households in Yucheng City, Shandong Province, this paper focuses on the characteristics and mechanism of agricultural transformation in typical rural areas of the eastern China. It was found that 74.3% of households surveyed kept at least one member engaging in off-farm employment, and 57.1% looked forward to expanding the operational scale of arable land, while just 13.7% had actually transferred their agricultural land. Since growing off-farm employment does not result in the collapse of traditional subsistence agriculture, therefore, agricultural production in Yucheng City is at an incomplete transformation phase from traditional small-holder farming to modern scale economy. It is caused by both macro environments and family characteristics, while urban-rural dual structure, imperfect rural development policy and agricultural technology popularization make peasant economy strengthen upon maintenance, and small-holder farming becomes peasant’s natural response owing to pluriactivity, local off-farm employment, reverse elimination, etc. In order to achieve smooth agricultural transformation of typical rural areas in the eastern China, it needs to promote professional differentiation among peasants, under clear policies adopted by central government. Providing comprehensive services for agricultural production and improving production skills and knowledge of farmers who are still living in the countryside will effectively stimulate the process of agricultural transformation.