乡村聚落空间优化研究（英文）

Optimizing rural settlements is an important measure to cope with rural decline, and improve the quality of rural life and attractions. This study introduces the "life quality theory". Based on the mechanisms governing the interactions between rural settlement space and life quality, this study examines how to optimize the spatial organization of rural settlements. Three aspects are evaluated – the integration of rural settlement spatial functions, optimization of spatial structure, and regulation of spatial scale – with the objective of building an optimization mode and framework for the spatial organization of rural settlements with high life quality. Our results suggest the following:(1) The settlement is the spatial carrier of life quality, which is an essential settlement component, and these two aspects influence and improve each other. Therefore, reasonable rural settlement space is an important precondition for higher life quality.(2) The spatial function types of rural settlements can be divided into those that maintain livelihoods, develop industry, and upgrade life quality. Optimizing spatial organization of rural settlements based on life quality requires promoting the maintenance of livelihood, integration of industrial development, and implantation in quality improvement.(3) There are two important components of optimizing the spatial organization of rural settlements. One is promoting the organic concentration of living, agricultural, and industrial spaces, the reasonable distribution of social intercourse, recreational, and services spaces, and the organic balance of living, production, and ecological spaces, so as to reasonably optimize the combination of internal spatial types in settlements. The other is forming a functional structure level of a "comprehensive village–featured village" and building spatial organization settlement modes connected by rural roads by relocating and adjusting the function of villages. These changes would require the destruction of underdeveloped villages, retaining normal villages, enlarging important villages, and constructing new villages.(4) As an ideal mode for optimizing rural settlements space based on life quality, the Rural Road-Oriented Development Model(RROD model) should be built at a rational scale for unit settlement and distance between settlements, leading to a fully functional RROD system with rational structure, auxiliary facility, and well-organized distribution.     

土地利用转型与乡村空间治理——机制、框架与展望（英文）

The pattern for utilization of rural space is closely related to rural transformation development(RTD). The problem of rural space utilization is an important manifestation of the uncoordinated relationship between land use patterns and rural development status during a transformation period. Considering the rural space utilization issue, this article seeks to analyze the interaction mechanisms between land use transition(LUT) and rural spatial governance and then build a rural spatial governance analysis framework based on LUT. Also, the paper explores the internal relationship between rural spatial governance and rural vitalization and discusses the research prospective of the interaction. The study found that:(1) Rural space utilization has systemic problems such as limited development space, ill-defined ownership and poor organization, which have become important obstacles for rural development.(2) The uncoordinated relationship between LUT and RTD is an important reason for the dilemma surrounding rural space utilization.(3) The LUT provides a basis for determining the timing of rural spatial governance, specifying spatial governance objectives, and clarifying rural spatial governance methods.(4) The construction of a comprehensive analysis framework of "matter-ownership-organization" of rural space based on the LUT has created conditions for the orderly promotion of rural spatial governance.(5) Rural spatial governance which facilitates the integration of urban-rural development is an important foundation for rural vitalization.(6) Interaction analysis of LUT, RTD and rural spatial governance is conducive to facilitating research on the operational mechanism of rural regional systems and to expanding the research field of rural geography.     

中国乡村治理示范村镇空间分布格局及影响因素研究（英文）

村镇治理是推进国家治理体系和治理能力现代化的基本要求,关乎国家乡村振兴战略的实施和国家治理现代化目标的实现。本文以全国2189个乡村治理示范村镇为研究对象,综合运用最邻近点指数法、核密度估计法、网格维数分析法、空间自相关分析法,探索乡村治理示范村镇的空间分布结构与影响因素。研究表明：全国乡村治理示范村镇空间分布趋于集聚分布,空间分异较为明显;乡村治理示范村镇核密度分析在空间上呈现出多个核中心,以及由核中心向四周递减扩散而形成的呈带状分布的次级中心的分布格局;乡村治理示范村镇系统具有明显无标度区,分形特征显著;乡村治理示范村镇空间分布主要受自然和人文因素影响明显,其中自然因素中地形地貌和湖泊水系是主要影响因素;人文因素中社会经济、交通、民族文化是主要影响因素,人口分布的影响不显著。     

基于自然主控因子和道路可达性的广东省乡村聚落空间分布特征及影响因素

以遥感图像分类解译数据为基础,利用核密度、道路交通可达性阻力值、Logistic回归模型,定量识别了1990-2013年的广东省全域范围内的乡村聚落空间分布特征及现状、乡村聚落空间分布的主导影响因素,并讨论归纳了乡村聚落演变及其机制研究的内容框架。结果表明：① 广东省乡村聚落空间分布具有低海拔、低坡度、邻河流、邻乡镇的空间指向性。呈现出“平原稠密,山区稀疏”的空间分布格局,形成了粤东潮汕平原和粤西湛江平原台地两大高密度核心区域,珠江三角洲外围山区的乡村聚落呈现出邻近于河流谷地和沿交通线串珠式布局特征。② 乡村聚落除具有邻近开放型道路空间指向性外,更为重要体现为到乡镇的道路交通可达性对乡村聚落空间分布影响最大,镇—村连接的交通网络完善度对乡村转型发展的意义重大,全面提升乡镇的综合生产和服务能力将是优化农村地区村镇体系的核心。③ 高程和坡度是影响乡村聚落的分布、规模、形态的两个重要的基础性影响因素。自然地理本底属性是村庄优化布局与空间重构规划建设考虑的第一要素。④ 在“互联网+”时代背景下,重构农村地区市场网络体系对接于全球市场网络体系,建构以乡镇为核心的乡村生活服务圈,有待进一步探寻“三生空间”的重构和社会文化传承与保护的理论与实践的研究。同时深化乡村聚落形态演化、乡村空间生产、乡村社会网络、群体行为、社会自治、社会文化领域等的研究将是全球化背景下中国乡村空间重构研究的核心领域。     

广东省旅游业发展的空间错位分析（英文）

本文以广东省21个地级市为研究单元,基于2015年广东省旅游经济、旅游资源及交通相关数据,运用重力模型、二维矩阵等方法,选取旅游收入指数、A级景区指数、旅游区位指数作为评价指标,定量分析了广东省旅游业发展的空间错位关系,并通过Arc GIS软件将分析结果进行可视化表达。研究发现:广东省21个地市的旅游业发展水平、旅游资源丰度、旅游区位之间存在不同程度的空间错位,旅游经济重心、旅游资源重心和旅游区位重心分别位于(113.55?E,23.00?N)、(113.69?E,23.21?N)和(113.74?E,22.86?N);从二维组合矩阵来看,旅游收入–资源丰度组合中呈现同步发展的地市为10个,旅游收入–旅游区位的组合中呈现同步发展的地市为7个,广州、深圳2市在两组组合中均处于同步–双高区,佛山、清远、阳江、中山、揭阳5市在两组组合中均处于偏离–负错位区,省内绝大多数地市的旅游发展仍呈现错位趋势。根据分析结果,结合各地市旅游发展的实际情况提出相应对策建议。     

云南省传统村落的空间分布及旅游活化研究（英文）

运用Arc GIS对云南省传统村落的空间分布研究,结合传统村落的当地实际情况,探讨与其特点相适应的发展模式。结果表明：(1)云南省传统村落呈现出非均衡聚集分布的空间结构特点,主要聚集分布于滇西北、滇西和滇南等海拔较高的市州区域,其中保山市的传统村落分布密度最高,为66.33个/万km²;其次是大理州和红河州,传统村落密度分别为44.13个/万km²和37.66个/万km²。(2)影响云南省传统村落空间分布结构的因素主要有自然地理因素、人文历史因素和交通运输因素。其中,云南省垂直落差较大的自然地理条件在客观上孕育了传统村落的人居环境,千百年来世代传承延续的农耕文明历史奠定了辉煌灿烂的传统村落人文基础,高海拔地带较为落后的交通运输条件在客观上延缓了城镇化和工业化对于传统村落的破坏。综上,这些因素都在一定程度上影响到了云南省传统村落的空间分布格局。(3)根据云南省传统村落空间分布的规律,探索具有地域特色和民族特点的传统村落旅游活化路径,根据各地传统村落资源禀赋特征的不同进行差异化发展,即分别发展农业旅游、文化旅游与生态旅游等活...     

中国边境地缘经济的空间差异及影响机制（英文）

Border areas are both important territorial security barriers and portals to the outside world. Considering the complicated geopolitical environment of China's inland borders, analysis of the current status and mechanisms of influence of geo-economy in border areas is of great significance. Namely, this analysis is important towards leveraging traditional advantages to accelerate China's development in border and minority areas. Based on a comprehensive analysis, our study constructed a framework to analyze the geo-economy in border areas, and also introduced three indexes: local economy, export-oriented economy and local development. In addition, our study systematically described geo-economic evolution in the border areas of China. We also analyzed the mechanism of geo-economic spatial differentiation in these border areas by using geographical detectors. Our results indicated that the level of geo-economic influence in border areas has grown steadily with significant spatial differentiation. The absolute geo-economic dominance of Northeast China gradually declines over time. Areas with geo-economic advantages are highly dispersed, showing a spatial polarization pattern with several polar nuclei including Mudanjiang city(Northeast China), Baotou city(Inner Mongolia), Bortala Mongol Autonomous Prefecture(Xinjiang), Dehong Dai and Jingpo Autonomous Prefecture and the city of Chongzuo(Yunnan-Guangxi area). Geo-economics in border area is mainly influenced by national policies, the development level of neighboring countries, as well as the desire of these countries to cooperate with China in bilateral trade. Favorable policies, traffic, cultural proximity and other factors also impact the geo-economics of border areas significantly. The Inner Mongolia and Tibet areas are mainly influenced by neighboring countries, while Northeast China and Xinjiang are mainly affected by Chinese policies; the Yunnan-Guangxi area is influenced by a combination of these factors. At the end of the study, we provide our recommendations for developing policies that further geo-economic advantages in complex geopolitical environments and in areas with varied development.     

中国畜禽养殖的空间分析及分区研究(英文)

The capacity of livestock breeding in China has increased rapidly since 1949, and the total output of meat, poultry and eggs maintains the world’s top first in recent 20 years. Livestock emissions and pollution is closely associated with its population and spatial distribution. This paper aims to investigate the spatial patterns of livestock and poultry breeding in China. Using statistical yearbook and agricultural survey in 2007, the county-level populations of livestock and poultry are estimated as equivalent standardized pig index (ESP), per cultivated land pig index (PCLP) and per capita pig index (PCP). With the help of spatial data analysis (ESDA) tools in Geoda and ArcGIS software, especially the Moran’s I and LISA statistics, the nationwide global and local clustering trends of the three indicators are examined respectively. The Moran’s I and LISA analysis shows that ESP and PCP are significantly clustering both globally and locally. However, PCLP is clustering locally but not significant globally. Furthermore, the thematic map series (TMS) and related gravity centers curve (GCC) are introduced to explore the spatial patterns of livestock and poultry in China. The indicators are classified into 16 levels, and the GCCs for the three indicators from level 1 to 16 are discussed in detail. For districting purpose, each interval between gravity centers of near levels for all the three indicators is calculated, and the districting types of each indicator are obtained by merging adjacent levels. The districting analysis for the three indicators shows that there exists a potential uniform districting scheme for China’s livestock and poultry breeding. As a result, the China’s livestock and poultry breeding would be classified into eight types: extremely sparse region, sparse region, relatively sparse region, normally sparse region, normal region, relatively concentrated region, concentrated region and highly concentrated region. It is also found that there exists a clear demarcation line between the concentrated and the sparse regions. The line starts from the county boundary between Xin Barag Left Banner and Xin Barag Right Banner, Inner Mongolia Autonomous Region to the west coast of Dongfang County, Hainan Province.     

北京公共交通系统对本地与外来人口空间分布的差异影响研究（英文）

The floating population has become the main driver of urban population excessive growth in China’s mega cities.Urban transit system(UTS)is a significant factor in population spatial distributions within urban areas,especially rapid and high-capacity transit systems.This paper analyzes the causal effects of the extension of expressways and subways between 2000 and 2010 in the Beijing Metropolitan Area(BMA),focusing on the group differences between the local residents and the floating population.Due to the endogeneity of transportation improvements and population growth,Instrumental Variable(IV)regression model is applied to avoid this problem.The results show the local residents increased in the inner suburbs but decreased in the city center,while the floating population increased in the majority areas.IV regression results show that the extension of urban transit systems had statistically significant impacts on population growth across the BMA.The results also show that the extension of urban subway system had more effects on the floating population than the local residents across the BMA.It is mainly caused by the rather low fare of urban subway system.This implies that the excessive subsidy on urban subway system could result in excessive floating population growth and residential differentiation,even residential segregation.Hence,it is necessary to plan and design reasonable and scientific urban transit systems in order to advance reasonable population size and promote residential integration.Moreover,the regional analysis shows that the effects of urban transportation improvements on the local residents are not statistically significant in the inner suburbs.It implies that urban transportation improvements had limited effects on inducing people to move to suburban areas and controlling center city’s population in Beijing.Therefore,it should be stressed the differentiated effects of urban transportation improvements on population distribution in the process of urban planning and population control.     

中国乡村重构——理论、方法和研究展望（英文）

Rural restructuring is a process of reshaping socio-economic morphology and spatial pattern in rural territory in response to the changes of elements both in kernel system and external system of rural development,by optimally allocating and efficiently managing the material and non-material elements in the two systems.It aims at ultimately optimizing the structure and promoting the function within rural territorial system as well as realizing the coordination of structure and complementation of function between urban and rural territorial system.This paper establishes a theoretical framework of rural restructuring through elaborating the concept and connotations as well as analyzing the mechanism pushing forward rural restructuring based on the evolution of"elements-structure-function",and probes the approaches from the three aspects of spatial restructuring,economic restructuring and social restructuring.Besides,the authors argue that the study of rural restructuring in China in the future needs to focus on the aspects of long-term and multi-scale process and pattern,mechanism,regional models,rural planning technology system and standard,policy and institutional innovations concerning rural restructuring as well as the impacts of globalization on rural restructuring,in order to serve the current national strategic demands and cope with the changes of rural development elements in the process of urban-rural development transformation.     

广东省传统村落空间分布特征及影响因素研究

通过计量地理方法和GIS手段对广东省126个国家级传统村落空间分布和影响因素进行分析。结果表明：广东省传统村落空间分布类型为凝聚型;从市域尺度来看,传统村落的分布较为集中,主要集中在梅州、清远、广州和湛江四市;从地理区域尺度来看,传统村落在广东省四大地理区域不均衡,呈集中分布的趋势,主要集中分布在粤北,其次是珠三角;另外,广东省国家级传统村落分别在梅州和清远存在2个高密度区。自然环境、社会经济和历史文化为传统村落保存提供了重要条件,是影响传统村落空间分布的重要因素。     

北京城市化梯度带上表层土壤有机碳密度空间分布及影响因素研究（英文）

城市表层土壤具有独特的结构和过程,影响着表层土壤有机碳密度(SOC_(density))及其空间变化。本研究以北京为例,借助实地调查和室内试验分析了沿着城市化梯度带不同功能区不同土地利用下SOC_(density)的空间分布特征,并探讨了其对城市化水平、土壤理化属性和植物配置等因素的响应。本研究旨在为像北京这样的快速发展的城市中土壤有机碳驱动机制及相应的气候变化分析提供参考。研究结果发现:(1)在快速发展的区域SOC_(density)的空间异质性最高;(2)林地的SOC_(density)含量最高,其次是农田,而其他绿地类型中SOC_(density)含量最低,但各土地利用和功能区中SOC_(density)含量的差异并不显著;(3)在大部分区域土壤有效磷(P)是SOC_(density)主要的正面影响因素;(4)由于城市区域人类独特的干扰活动,随着城市化水平的降低,影响SOC_(density)的土壤理化指标越多。在整个研究区,城市化率显著提高SOC_(density);(5)草本植物与其他植物配置下的SOC_(density)并没有显著的差异;(6)在大多数土地利用下城市过程降低了SOC_(density)的空间异质性,但在发达区域SOC_(density)的值要比其他地区高。为避免因为人类干扰而造成土壤表层有机碳损失,需要做到以下几点:(1)将凋落物作为肥料归还给绿地;(2)移除绿地中的垃圾、杂质等人为干扰物;(3)施用合适的磷肥以增加土壤表层有机碳的积累。在以后的研究中需要进一步考虑城市不透水层下与人类干扰有关的影响地表土壤碳储量变化的因子。     

广东省乡村休闲旅游地空间分布格局及影响因素北大核心CSCD

以广东文化和旅游厅发布的650个乡村休闲旅游地为研究对象,借助GIS空间分析及数理统计分析,探讨了广东省乡村休闲旅游地的空间分布格局及影响因素。研究表明:1)广东省乡村休闲旅游地在空间上呈现显著的集聚特征,整体表现为“两条轴带,多个增长极”的分布模式,且各邻域乡村休闲旅游地之间具有明显的空间依赖性。2)整体乡村休闲旅游地特征空间尺度为118.36 km,各类型乡村休闲旅游地特征空间尺度表现出一定差异,具有明显的尺度依赖性,其中历史遗存类区位布局的空间范围最大;其次是民俗文化类和聚落建筑类,两者较为接近,但前者的集聚强度高于后者;自然景观类和产业融合类受自身数量及资源禀赋等因素制约,空间分布的范围相对较小。同时,随着空间距离的增大,各类型乡村休闲旅游地集聚程度均表现为“先增大后减小”的趋势。3)资源禀赋、交通可达、景区辐射作为供给因素,是广东省乡村休闲旅游地布局发展的基础;人口经济、客源市场作为需求因素,是影响布局的关键;政策支持、发展规划是管理因素,为布局发展提供重要保障;创新因素驱动乡村休闲旅游的转型与升级。供给、需求、管理、创新4个维度共同调节,影响乡村休闲旅游空间格局的形成。     

长株潭城市群地区乡村功能的动态演变及驱动机制（英文）

As the Rural Revitalization Strategy is gradually implemented, China's rural areas are set to have more diverse function requirements. This paper selects the Changsha-Zhuzhou-Xiangtan region(Chang-Zhu-Tan) consisting of 23 county-level units) as a case study and looks at its economic development, agricultural product supply, social security and ecological service functions during 1996–2016. It then constructs an index system to evaluate the temporal evolution of the region's rural functions. SPSS 19.0 and DPS 7.05 software, as well as Pearson's correlation coefficient analysis, system clustering, optimal segmentation of ordered samples and other methods, are used to study the evolution traits, regional differentiation characteristics and driving forces of rural functions in the region. The results show, first of all, that the overall evolution trend is increasing in functions with periodic characteristics, the key nodes being 2000 and 2008. Second, there is clear geographical differentiation in the evolution of rural functions. The economic development function shows rapid growth in the urban agglomeration's center and relatively weak growth at the periphery; the agricultural product supply function and ecological service function are concentrated in county-level units with abundant cultivated and forest land; and the social security function displays similar geographical differentiation to the economic development function. Overall, there is an obvious discrepancy in the degree of development of rural functions among county-level units of the Changsha-Zhuzhou-Xiangtan urban agglomeration; the rural functions of the agglomeration and peripheral county-level units have different development traits; and county-level units display functional differentiation. Third, rural functions have evolved as a result of interactions between various factors, such as natural resources, socio-economic conditions and local transport conditions. The new driving forces caused by urbanization are ultimately leading the evolution of rural functions toward multi-functional comprehensive development.     

利用空间插值技术重建潜在侵蚀地形——一种实证方法（英文）

Understanding the topographic context preceding the development of erosive landforms is of major relevance in geomorphic research,as topography is an important factor on both water and mass movement-related erosion,and knowledge of the original surface is a condition for quantifying the volume of eroded material.Although any reconstruction implies assuming that the resulting surface reflects the original topography,past works have been dominated by linear interpolation methods,incapable of generating curved surfaces in areas with no data or values outside the range of variation of inputs.In spite of these limitations,impossibility of validation has led to the assumption of surface representativity never being challenged.In this paper,a validation-based method is applied in order to define the optimal interpolation technique for reconstructing pre-erosion topography in a given study area.In spite of the absence of the original surface,different techniques can be nonetheless evaluated by quantifying their capacity to reproduce known topography in unincised locations within the same geomorphic contexts of existing erosive landforms.A linear method(Triangulated Irregular Network,TIN) and 23 parameterizations of three distinct Spline interpolation techniques were compared using 50 test areas in a context of research on large gully dynamics in the South of Portugal.Results show that almost all Spline methods produced smaller errors than the TIN,and that the latter produced a mean absolute error 61.4% higher than the best Spline method,clearly establishing both the better adjustment of Splines to the geomorphic context considered and the limitations of linear approaches.The proposed method can easily be applied to different interpolation techniques and topographic contexts,enabling better calculations of eroded volumes and denudation rates as well as the investigation of controls by antecedent topographic form over erosive processes.     

中国陆地类跨省界自然地理实体地名空间分布及其影响因素研究（英文）

The interprovincial terrestrial physical geographical entities are the key areas of regional integrated management. In this paper, we analyzed the spatial patterns of the interprovincial terrestrial physical geographical names(ITPGN) from three aspects: numerical features, spatial variance and spatial agglomeration. The influencing factors of the distribution of ITPGN and the implications for the regional management were further discussed. GIS technology was used to visualize the distribution of ITPGN, analyze the spatial agglomeration and the influencing factors of ITPGN. A total of 11,325 ITPGN, including 4243 water ITPGN and 7082 terrain ITPGN, were extracted from the database of "China's Second National Survey of Geographical Names(2014–2018)", and the mountain geographical names were the largest type in ITPGN. Hunan Province had the largest number of the names in China, and Shanghai had the smallest number of the names. The spatial variance of the terrain ITPGN was larger than that of the water ITPGN, and the ITPGN showed a significant agglomeration phenomenon in the southern part of China. In addition, the relative elevation and the population had an impact on the distribution of the ITPGN. The largest number of the geographical names occurred in the regions where the relative elevation was between 1000–2000 meters, and where the population was between 40–50 million. Based on the analysis, it was suggested that the government should take the ITPGN as management units, optimize management strategies based on the characteristics of different types of ITPGN, strengthen the naming of unnamed interprovincial terrestrial physical geographical entities and balance the interests in the controversial ITPGN. This study demonstrated that GIS and spatial analysis techniques were useful for the research of ITPGN and the results could provide targeted management suggestions to realize coordinated development in the interprovincial regions.     

太行山区“三生空间”的功能分类与空间分布（英文）

为促进人类、资源、生态、环境、经济和社会的协调发展,科学界定生态、生产和生活空间是关键。太行山区作为华北平原和京津冀地区的生态屏障和水源保障,存在生态环境脆弱、土地利用不合理和人地关系紧张等问题,但其"三生空间"的研究至今仍是空白。因此,本研究以太行山作为研究区,基于多源数据,构建了"三生空间"的功能分类体系,并绘制了生态、生产和生活空间的分布图。结果表明,太行山区生态、生产和生活空间的面积分别为7.84万km^2、5.19万km^2和0.66万km^2,各占全区总面积的57.28%、37.87%和4.85%。其中,生态空间占主导,以林草地为主,主要分布在海拔较高的山地,承载调节和维持生态安全的功能;生产空间以耕地为主,主要分布在海拔较低的平原丘陵和地势低缓的山间盆地,维系域内及域外的生计;生活空间比重最小,多数集中在地势平坦、交通便利的地区,保障人类居住。     

中国地质灾害伤亡事件的空间格局及影响因素（英文）

Analysis of casualties due to landslides from 2000 to 2012 revealed that their spatial pattern was affected by terrain and other natural environmental factors, which resulted in a higher distribution of landslide casualty events in southern China than in northern China. Hotspots of landslide-generated casualties were in the western Sichuan mountainous area and Yunnan-Guizhou Plateau region, southeast hilly area, northern part of the loess hilly area, and Tianshan and Qilian Mountains. However, local distribution patterns indicated that landslide casualty events were also influenced by economic activity factors. To quantitatively analyse the influence of natural environment and human-economic activity factors, the Probability Model for Landslide Casualty Events in China(LCEC) was built based on logistic regression analysis. The results showed that relative relief, GDP growth rate, mean annual precipitation, fault zones, and population density were positively correlated with casualties caused by landslides. Notably, GDP growth rate ranked only second to relative relief as the primary factors in the probability of casualties due to landslides. The occurrence probability of a landslide casualty event increased 2.706 times with a GDP growth rate increase of 2.72%. In contrast, vegetation coverage was negatively correlated with casualties caused by landslides. The LCEC model was then applied to calculate the occurrence probability of landslide casualty events for each county in China. The results showed that there are 27 counties with high occurrence probability but zero casualty events. The 27 counties were divided into three categories: poverty-stricken counties, mineral-rich counties, and real-estate overexploited counties; these are key areas that should be emphasized in reducing landslide risk.     

通向城乡韧性的蓝绿空间整体规划研究：概念框架与实现路径（英文）

面对气候变化影响和城市化生态环境问题,城乡韧性是区域国土空间发展的新目标。蓝绿空间是一个内在紧密联系的自然、人工绿色空间和水体的网络系统,能以一种缓和接纳与适应互动的方式来消解系统内部和外部的压力,减小气候变化影响和人工建设扰动,提供多样化的复合功能。本文通过界定城乡蓝绿空间概念内涵、复合生态功能及其与城乡韧性目标价值的契合关系,构建“韧性目标—资源识别—整体布局—差异管控”的城乡蓝绿空间整体规划概念框架,提出整合与协调的多尺度蓝绿空间规划（蓝绿廊道网络构建、蓝绿开放空间规划和蓝绿基础设施布置）和基于样条分区的管控途径,旨在提升水文生态绩效与复合功能服务,从而提高城乡韧性。     

河北省休闲农业的空间分布及影响机制

以河北省436家休闲农业品牌主体为研究样本,采用最邻近指数、核密度估算、近邻分析等方法,对其空间分布类型、空间结构演化、空间分布特征进行了分析。在此基础上进一步利用地理探测器量化分析了不同因素对休闲农业空间分布的影响作用。结果表明,河北休闲农业品牌总体呈显著的聚集型空间分布,并逐步演化为南部聚集连片、北部环绕京津、局部组团化聚集的高密度空间分布格局;休闲农业品牌呈现“沿路”“傍水”“环城”“近景”“依产”分布特征;休闲农业品牌的空间分布受到多种因素的综合作用影响,旅游市场条件是影响休闲农业空间分布的最主要的影响因素,其次为交通条件和自然资源。针对河北省休闲农业提出发展建议。