广州市土地利用效益评价

土地利用效益的评价具有模糊性。利用协调度函数,以量化方式评价土地利用效益的变化趋势,计算结果很好地契合了广州市的现实情况,对广州市现实具有较强的解释力,表明协调度函数模型可操作性强,可信度高,不失为一种评价城市土地利用效益较好的方法。     

山东半岛城市群城市用地综合效益分析

运用模糊综合评价、秩相关系数法和协调度分析法,综合评价了山东半岛城市群城市用地效益,结果表明,2000～2005年,半岛城市群的城市土地利用综合效益呈上升趋势;协调度变化则呈现两极分化,济南、烟台、威海、青岛、日照为不显著的上升趋势,淄博、东营、潍坊为不显著的下降趋势;总体来看,山东半岛城市群城市用地状况良好,但各城市的土地利用综合效益仍有待提高,尤其应注重城市土地利用综合效益的协调发展。     

基于协调度模型的开发区土地开发效益评价——以浙江省南浔经济开发区为例

选取与经济效益相关的9个指标,构建开发区土地开发效益评价的协调度模型和指标体系,并以浙江省南浔经济开发区为例,在运用层次分析法(AHP法)和熵权法分别确定指标权重基础上,计算出综合权重,对开发区的开发效益进行评价。研究表明:南浔经济开发区土地开发效益较差,协调度模型能够较好的反映开发区土地开发效益的实际水平。通过对结果进行分析,提出针对开发区提高土地开发效益的建议。     

基于协调度模型的开发区土地开发效益评价——以浙江省南浔经济开发区为例

本文构建了开发区土地开发效益评价的协调度模型和指标体系,主要选取了与经济效益相关的9个指标进行评价。以浙江省南浔经济开发区为例,本文在运用层次分析法（AHP法）和熵权法分别确定了指标权重基础上,计算出综合权重．对开发区的开发效益进行了评价。最后通过对结果进行分析评价,提出了针对开发区提高土地开发效益的建议。     

武威市土地利用效益评价及障碍分析

在土地生态环境严重制约着土地资源高效利用的背景下,本研究以甘肃省武威市域为例,采用熵权TOPSIS模型和障碍度模型对其2010-2018年土地利用效益评价并对区域土地利用效益从综合效益、经济效益、社会效益和生态效益4方面进行了评价,并预测了武威市未来土地利用效益的发展趋势,结合障碍度模型分析其制约因素.结果表明,(1)...     

模糊综合评价法在土地利用总体规划实施效益评价中的应用——以兰州市为例

研究目的：探讨模糊综合评价法在土地利用总体规划实施效益评价中的适用性。研究方法：模糊综合评价法、专家打分法、实例验证法。研究结果：模糊综合评价法在土地利用总体规划实施效益评价中有较好的适用性,能对土地利用的经济、社会、生态3个效益有机结合程度进行评价,符合土地利用效益评价的要求;模糊综合评价法适用于土地利用总体规划实施效益评价。     

玉溪市土地利用效益的耦合协调度研究

以玉溪市为研究区域,构建了土地利用社会经济效益和生态环境效益耦合协调度的指标体系,利用耦合协调度模型对2004-2009年玉溪市土地利用效益进行了实证研究,结果表明,玉溪市土地利用社会经济效益与生态环境效益的耦合度由2004年轻度失调状态(0.366)发展2009年的优质协调(0.913),但在2005年其耦合协调度有所减少,2006至2008年耦合协调度稳步上升。但相对来讲,玉溪市土地利用的社会经济效益水平高于生态环境效益水平。因此,玉溪市应在发展经济的同时,提高土地利用的生态环境效益,促使玉溪市土地利用效益的稳步上升并保持优质协调度。     

黑龙江省城市土地利用效益时空差异分析

城市土地利用效益是衡量城市土地利用水平的一项重要指标.文章从经济一社会一生态三个方面构建适合黑龙江省城市土地利用效益评价的指标体系,运用最优组合赋权法和协调度对黑龙江省12个地级市2002-2009年间城市土地利用综合效益水平进行分析比较;以评价结果为样本点,通过聚类分析得出全省城市土地利用综合效益水平的空间分布差异.结果表明:在时问上,12个地级市的土地利用效益水平呈现不同变化趋势;根据评价结果将12个城市分为土地利用高效益地区、中等效益地区和低效益地区三大类;在空间上,城市土地利用效益水平呈现"T"型的分布特征,"T"型区域内城市用地效益水平高于其它地区.     

土地整理项目综合效益评价研究——以浙江省嘉善县曙光村土地整理项目为例

本文按照社会、经济和生态效益综合最大化为评价；隹则，建立了我国土地整理项目效益评价指标体系。同时，以浙江省嘉善县惠民镇曙光村土地整理项目为例，进行了土地整理项目效益测算与分析评价。     

土地整理效益评价研究——以安徽省郎溪县南丰镇土地整理项目区为例

土地整理效益评价是科学评价土地整理效果的依据。运用层次分析法、模糊综合评价法和等差法构建土地整理效益评价指标体系和评价模型,并以安徽省郎溪县南丰镇土地整理项目区为例,对项目整理前后的各种效益进行评价与分析。结果表明:该项目的经济、社会、生态效益均达到"良好"标准,取得了良好的综合效益。     

城市土地供应配置绩效评价研究——以湖北省武汉市为例

城市土地供应是政府进行土地资源合理配置、宏观调控城市土地市场和提高土地利用效率的重要手段。文章以湖北省武汉市为例,从土地结构配置效应、土地经济效应及土地公平配置效应入手,选取23个评价指标构建武汉市土地供应配置绩效评价指标体系,运用综合指数模型,对武汉市2004-2008年土地供应配置绩效进行定量的评价与分析。结果表明:近五年,武汉市的土地供应配置绩效水平处于中级阶段,土地数量配置尤其是工业用地比例较大,土地空间配置较不合理;土地供给改革带来的经济效益还比较薄弱。因此,应监控城市土地利用,探寻城市化过程中提高城市土地供应配置绩效的途径,为其他同类城市提高土地供应配置效率提供科学方法和理论依据。     

Impact of land fragmentation and non-agricultural labor supply on circulation of agricultural land management rights

This study quantitatively examines the effects of land fragmentation and non-agricultural labor supply on the circulation of agricultural land management rights. The examination is conducted from the perspective of labor heterogeneity and family joint decision-making, using the rural fixed observation point data from the Ministry of Agriculture of the People's Republic of China. The results reveal that land fragmentation significantly affects circulation decisions of agricultural land circulation. Land fragmentation strengthens the effect of non-agricultural labor supply on agricultural land outflow, and this effect is more pronounced among females. Compared with males, the female non-agricultural labor supply has a greater effect on agricultural land circulation. When non-agricultural labor supply increases, the effect of the female non-agricultural labor supply on agricultural land circulation becomes significant, land outflows increase, and land inflows decrease. In the areas of eastern, central, and northeastern China, the female non-agricultural labor supply has a significant impact on agricultural land outflow. Furthermore, the number of land plots strengthens the effect of the non-agricultural labor supply on the outflows of agricultural land in eastern and northeastern China; this effect is more pronounced for females in northeastern China. The government and related departments should strengthen non-agricultural employment training, and design conditions and policies to promote the orderly transfer of household labor, thus achieving intense agricultural development in the process of human urbanization.     

The impact of anti-corruption measures on land supply and the associated implications: The case of China

The allocation of land resources is a crucial issue in sustainable urban development, but it is subject to the vagaries of public governance. By using the prosecution of corrupt local leaders as the shock event, and exploring the data on sacked officials and land transfers in prefecture-level cities in China from 2006 to 2016, we analyse the changes in the supply of land in response to the ousting of key local officials for corruption. The estimations derived through the identification strategy of the DID framework show that both the volume and value of land sales dropped significantly after the local officials’ ousting, with the value of total land sales reacting to a much greater extent. We also found the reduction of land supply was mainly from commercial and residential land but a greater supply of land for public use following the local leaders’ ousting, accompanied with an increase in the level of marketisation in the supply of land and a reduction in cheap transfers of industrial land. In addition, the heterogeneity of the effect across the rank and type of official was investigated, and the long-term persistence of this effect was confirmed. By showing that anti-corruption measures have a persistent disciplinary effect on officials’ subsequent land supply strategy, this paper underscores that the quality of public governance profoundly influences the functioning of the land market.     

Effects of land urbanization and land finance on carbon emissions: A panel data analysis for Chinese provinces

The rapid urbanization in China comes with several economic, social, and environmental issues, most of which are related to land use. This study contributes to research on the land–growth–environment nexus by investigating the effect of land urbanization and land finance on carbon emissions in China from 2004 to 2013 using the Stochastic Impacts by Regression on Population, Affluence, and Technology (STIRPAT) model. Results show that land finance and land urbanization significantly affect carbon emissions. The rate of land urbanization contributes to the reduction of carbon emissions; however, it has less impact compared with other determinants. The effect of land finance and land urbanization on carbon emissions indicates that a local government’s willingness to lease land for revenue aggravates carbon emissions. Economic growth and industrial structure also influence carbon emissions. Furthermore, the land requisition system and rural land conversion market should be enhanced through the guidance provided by the 13th Five-Year Plan (2016–2020) to promote the diversification of land transfer, fully consider regional differences, and establish a distinct policy focus that can contribute to emission reduction and land use.     

基于地价动态监测体系的基准地价更新研究--以南京市为例

在评述国内外基准地价更新研究的基础上,系统全面地分析了国内目前基准地价更新工作中存在的问题,提出通过监测点地价测算地价指数,以更新基准地价的新思路.以南京市为案例,利用原土地定级资料、基准地价资料、地价监测点体系信息和土地市场资料,结合国家城镇估价规程,通过测算监测点的地价求取地价指数,进行基准地价更新,取得了良好的效果.     

土地利用结构、经济发展与土地碳排放影响效应研究——以乌鲁木齐市为例

[目的]在测算乌鲁木齐市土地利用碳排放的基础上,分析其土地利用结构、经济发展与土地碳排放间的关联效应,为乌鲁木齐市低碳土地利用提供参考。[方法]改进型灰色关联度模型、环境EKC模型。[结果](1)土地利用净碳排放总量递增趋势,净碳放量的持续上升显著地受建设用地碳排放增长的影响;(2)不同地类结构变化对土地利用碳排放影响效应呈现不同特点,建设用地对碳排放影响效应呈下降趋势,而耕地则在上升;(3)经济发展促进了碳排放增长,但在2014~2015年之间达到拐点,验证了环境库兹涅兹曲线的存在。[结论](1)推动增汇减排工作,抑制农用地转用,增加陆地生态碳吸收量;(2)发展低碳经济,提高能源利用效率和改善能源利用结构,降低建设用地碳排放;(3)深入推行"多规合一",提高土地利用宏观调控效率和低碳生态城市建设。     

基于空间计量模型的耕地利用转型对农业经济增长影响研究

研究目的:分析耕地利用显性转型和隐性转型各形态对湖南省农业经济增长的直接效应和溢出效应。研究方法:投影寻踪模型,空间自相关,空间计量模型。研究结果:(1)农业经济增长、耕地利用显性转型和隐性转型及各形态存在空间关联性;(2)耕地空间位置相邻性导致耕地利用转型各形态对农业经济增长不仅存在直接效应,还产生了影响相邻县域的溢出效应,即本县域农业经济增长1%,相邻县域农业经济将会增长0.28%;(3)耕地利用显性转型各形态对农业经济增长的直接效应和溢出效应高于隐性转型各形态,显性转型中耕地数量形态对农业经济增长的直接效应、溢出效应分别占到总效应的96.47%、34.97%。研究结论:应在合理配置各类生产要素的基础上,开展县域间耕地利用与管理等方面的合作,提升耕地利用转型各形态对本县域和邻近县域农业经济增长的促进作用。     

Industrial mining land use and poverty in regions of Burkina Faso

Industrial mining generally develops in rural areas where agriculture is the main subsistence activity of the population. However, there seems to be an incompatible coexistence between agricultural and mining activities, as both require a large amount of land. Given the extensive agricultural system in Burkina Faso and the expansion of mining since 2007, this study analyzed the effect of industrial mining land use on poverty in the 13 regions of Burkina Faso. The study examined the effect of mining land use intensity on cereal production/yield before exploring its impact on poverty by using several econometric methods and various data from the National Statistics Institute. The results indicate that mining land use intensity had no direct effect on poverty; instead, the effect is indirect. Indeed, mining land use intensity negatively affects cereal yield, and that reinforces the incidence of poverty in mining regions. Moreover, the results show that cereal production increases with cropped land. As cereal yield decreases with industrial mining land use intensity, this suggests that the expansion of mining would contribute to the jeopardizing of the food supply as well as the exacerbation of poverty in mining regions. Therefore, policies are needed to encourage the sustainable management of land and mining revenue redistribution in the mining regions of Burkina Faso.     

农地利用结构变化及其社会经济影响研究——以广州市番禺区为例

以广州番禺区2001～2007年来土地利用调查数据及有关社会经济统计数据为依据．利用多元相关与回归分析方法．分析了该区内农用地利用结构的变化和影响因素,结果显示：番禺在研究期内农用地利用结构变化幅度大,耕地、林地减少而园地及其他农用地增加;对各类农用地变化产生显著影响的社会经济因素各不相同,其中经济密度、人口、人均粮食、第一产业在GDP中的比重与农地利用结构变化关系密切,农用地利用结构变化是市场调节和政府调控作用的共同结果。