Exploration on the Path of Whole-region Comprehensive Land Consolidation under the Background of Rural Revitalization

Based on the specific concept of whole-region comprehensive land consolidation and the development history of land consolidation in China,the internal relationship between rural revitalization strategy and whole-region comprehensive land consolidation is clarified from the perspective of historical development,and the problems faced by whole-region comprehensive land consolidation,such as rural"hollowing out",weak linkage between execution departments and neglect of ecological restoration,are deeply analyzed.Furthermore,some new paths for whole-region land consolidation are put forward,such as strengthening the top-level system design,handling the relationship between stock and increment,evaluating the potential of rural land consolidation,coordinating the win-win cooperation between middle-level executive departments,encouraging the innovation at the bottom and enhancing the comprehensive management of ecological environment.

Soil Erosion and Its Basic Characteristics at Karst Rocky-desertified Land Consolidation Area: A Case Study at Muzhe Village of Xichou County in Southeast Yunnan, China

Xichou County of Wenshan Zhuang and Miao Autonomous Prefecture in southeast Yunnan is one of the karst mountainous areas in southwest China showing typical rock desertification. During this study, we set up three soil erosion contrast test spots at Muzhe Village, Benggu Township, Xichou County, which was the birthplace of the Xichou rock-desertified land consolidation mode. The three spots included the terrace land spot （already consolidated land）, sloping land spot （unconsolidated sloping land under rock desertification）, and standard runoff spot （bare land spot）. In 2007, a whole-year complete observation was conducted during the rainy season and ＂rainfall-erosion＂ data were obtained for 32 times. Our analysis showed that during the entire observation period, the number of the rainfalls that led to soil erosion accounted for 34.04% of the number of all rainfalls and the amount of the rainfalls that led to soil erosion accounted for 84.17% of the total amount of all rainfalls. The average erosive rainfall standard in the three test spots was 11.0mm, slightly higher than the lO mm standard that has been adopted all over China, but lower than the 12.7 mm standard of the US and the 13.0 mm standard of Japan. According to single-factor analysis, the soil loss in the sloping land spot （L2） and that in the bare land spot （L3） are correlated to certain extent to manyother factors, including the single precipitation （P）, rainfall intensity during the maximum ten minutes （Lo）, rainfall intensity during the maximum 20 minutes （I2o）, rainfall intensity during the maximum 30 minutes （I30）, rainfall intensity during the maximum 40 minutes （I4o）, and rainfall intensity during the maximum 6o minutes （I60）. Among these factors, they are of the highest relativity with I6o. According to double-factor analysis, both L2 and L3 are of good relativity with P and I60. According to multi-factor analysis, L2 and L3 are also of good relativity with seven rainfall indexes, namely, P, Ia （average rainfall intensity）, L10, 120, I30, 140, and I60, with their related coefficient R reaching 0.906 and 0.914, respectively. The annual soil losses in the three test spots are widely different： 1030.70 t/km2.a in the terrace land spot, which indicates a low-level erosion; 12913.22 t/km2.a in the sloping land spot （unconsolidated spot）, some 12.5 times than that in the terrace land spot, which indicates an ultra-high-level erosion; and 19511.67 t/km2-a in the bare land spot, some 18.9 times than that in terrace land spot, indicating an acute erosion. These figures fully show that the Xichou rock-desertified land consolidation mode plays a significant role in soil conservation.

Benefit Evaluation on Land Comprehensive Consolidation in the Small Towns——A Case of Daxing District,Beijing,China

Taking Daxing District,Beijing,China as a example,benefit evaluation index system of small-town land comprehensive consolidation isestablished from four aspects of resource benefit,economic benefit,social benefit and ecological benefit.Weight of evaluation index is determinedby analytic hierarchy process.After the standardized treatment on the original value index,comprehensive index method is adopted to evaluate theland comprehensive consolidation benefits in 14 towns of Daxing District in the year 2005,combining with the index weight determined by analytic hi-erarchy process.Evaluation result shows that areas having significant effects are Yizhuang Town,Xihongmen Town,Yinghai Town,and JiugongTown,which are concentrated in rural-urban continuum with significant location advantages and good economic and infrastructure status.Areashaving good effects are Changziying Town,Huangcun Town,Panggezhuang Town,Beizangcun Town,and Yufa Town,which are located alongYongding River,with abundant farmland resources and good ecological environment.Areas having general effects are Weishan Town,QingyundianTown,and Anding Town,with insignificant location advantages.Areas with no significant effects are Lixian Town and Caiyu Town,with relativelypoor location,resource,and economic development status.

Study on Urban Construction Land Suitability Evaluation in Southwestern Mountainous Areas of Yunnan Province Based on the Strategy of "Protecting Farmland in Flatland Areas and Constructing Mountainous Cities" : A Case in Lianghe County

According to the particularity of towns＇ construction in the southwestern mountainous areas of Yunnan Province, this study has built constructive land suit- ability evaluation index system which is different to flat area. Then this study deter- mined single evaluation factors index and comprehensive suitability index using ＂ex- treme conditions method＂ and ＂suitability index method＂, and analyzed and assessed the constructive land suitability on each evaluation unit polygons and its suitability level by using GIS software. Taking Lianghe County of Dehong Dai-Jingpo Au- tonomous Prefecture as an example to evaluate land suitability in Lianghe County＇s main towns around the gentle slope, the results show, in the evaluation area, the area of land suitable for construction and unsuitable for construction respectively ac- count 73.58% and 26.42%. And first-class, second and third-class of land suitable for construction should be composited at the ratio of about 11：49：40. The suitability evaluation index system and method developed in this paper is applicable for evalu- ating the construction land suitability in mountainous areas of southwest Yunnan Province, and will provide theoretical and technical support for land policy measures which strengthen the protection of farmland and promote the scientific development of urbanization in Yunnan Province and even similar mountainous areas of the whole China.

Rural Land Consolidation in the Context of Rural Revitalization

In accordance with the general requirements of"building rural areas with thriving businesses,pleasant living environments,social etiquette and civility,effective governance,and prosperity"in the basic policy of rural revitalization strategy,based on the analysis of domestic and foreign rural land policies and other research,through research on the problems that still exist in China's rural land consolidation at the current stage,this paper came up with reasonable consolidation measures and recommendations.Besides,it made a reasonable and elastic boundary determination of rural production,living,and ecological spaces,while undertaking the determination of the red line of the production,living,and ecological space in the land and space planning,while leaving a certain adjustment space for the land and space planning,and promoting the resolution of"agriculture,rural areas,farmers",and improve the utilization structure of rural land and other resources,and promote the overall development of agricultural and rural revitalization.

Examining the pathway and mechanism of comprehensive land consolidation through the lens of rural neo-endogenous development

Land consolidation(LC) stands as a globally recognized strategy for rural development. In China, it has evolved towards comprehensive land consolidation(CLC) to support the rural revitalization initiative. However, there are ongoing challenges in understanding CLC's specific pathway and mechanism, particularly its role in stimulating rural endogenous development. This study aims to investigate the localization process of international experiences, examine the pathway of CLC, and scrutinize its mechanism in rural development from a novel perspective of neo-endogenous development. Field research and semi-structured interviews were conducted in Nanzhanglou village, renowned for its early adoption of CLC practices inspired by German experiences since 1988. Overall, key findings underscore the advantages of CLC in spatial restructuring, industrial development, and human capital enhancement in rural areas. Additionally, international experiences emerge as crucial exogenous forces, primarily by knowledge embedding, which catalyzes rural neo-endogenous development via the “resource-engagement-identity-endogenous” mechanism. Collectively, by introducing a neo-endogenous theoretical framework, this study offers valuable insights into the CLC implementation in China and beyond, and emphasizes the positive impact of knowledge embedding as an exogenous force in promoting rural neo-endogenous development to address existing research gaps. Recommendations for sustainable rural development involve enhancing rural planning practicality, governance capacity, and local leadership, while prioritizing agricultural modernization and increasing investments in education and vocational training to ensure that villagers benefit from industrial development.

Evaluation of Comprehensive Benefits of Land Consolidation Based on AHP and FUZZY

Based on the modern comprehensive evaluation method, in accordance with the scientific, objective and systematic principles, we select four factors (economic, social, ecological and landscape benefits), to establish the evaluation indicator system of comprehensive benefits of rural land consolidation. Then using the theory of fuzzy mathematics (FUZZY) and fuzzy relationship synthesis theory, we establish the fuzzy evaluation model of comprehensive benefits of land consolidation; using analytic hierarchy process (AHP), we determine the weight of each indicator, and conduct fuzzy comprehensive evaluation from various levels. By the weighted average synthesis algorithm, we calculate the evaluation indicators and finally summarize the overall evaluation results for comprehensive evaluation. Taking the case of land consolidation project in Shangyao Town, Datong District, Huainan City in Anhui Province, we calculate the case data based on Matlab software, and the calculation results and evaluation level are consistent with the project acceptance results, verifying the feasibility of this evaluation method.

Rural Land Consolidation Based on Integration of Three Industries

Integration of three industries is an important way to achieve structural reform of the supply side of agriculture. The key to the development of agricultural three-industry integration is the supply of land. Starting from this point,the land consolidation,increase and decrease linkage,industrial and mining wasteland reclamation and rural stock construction land that provide land use security for three-industry integration,as well as industrial policies,guarantee mechanism and other special provisions for the development of three-industry integration are reviewed in this paper.

“千万工程”与促进长三角地区共同富裕逻辑研究

党的二十大报告指出,中国式现代化是全体人民共同富裕的现代化。理清土地综合整治、“千万工程”与共同富裕之间存在的逻辑关系,对于探索长三角地区共同富裕差距及其成因、探究通过土地综合整治深化“千万工程”来促进长三角地区共同富裕的基本思路与路径具有重要意义。研究发现,土地综合整治与“千万工程”之间存在相辅相成的关系,共同富裕是二者的最终目标,构建共富单元则是实现共同富裕的有效途径。长三角地区内部及其省市之间的共同富裕差距主要由区位条件、资源禀赋、生态环境等因素的差异造成。在追求共同富裕和城乡一体化的背景下,应以高质量供给引领创造新需求为主线,基于土地综合整治和“千万工程”建设,推动国土空间资源要素配置与共同富裕现代化生产力布局优化相适应,在全域打造共同富裕现代化基本单元;推动“山水林田湖草”综合治理和“产城人文景生”融合发展,推进区域治理水平提升。

全域土地综合整治支撑乡村振兴用地要素保障:机理与策略

土地是乡村振兴最根本的基础性要素保障,全域土地综合整治把区域国土空间视为一个有机整体,着眼于“山水林田湖草村”等全要素的整体保护、系统修复和综合治理,对于改变“零散无序”的农村土地利用、支撑乡村振兴用地要素保障具有积极的现实意义。本文深入剖析了全域土地综合整治保障乡村振兴用地要素的内在机理,具体表现为:以“山水林田湖草村”的统筹策应乡村振兴目标的系统性、以工程建设和制度创新的融合保障用地供给的有效性、以破解现实难题提升用地保障的针对性。并提出了相应的策略建议:一是坚持系统思维,实现空间重构;二是坚持政府主导,确保统筹力度;三是坚持村民主体,激发内生动力;四是坚持因地制宜,突出整治实效。

江淮分水岭地区全域土地综合整治规划编制方法探索

全域土地综合整治工作是促进乡村振兴的重要抓手,当下由自然资源部开展的试点工作已进入推进实施和经验总结的阶段。江淮分水岭作为长江淮河的地理分界线,是重要粮食生产区和水源涵养区,该区域的全域土地综合整治工作具有重要示范意义。以肥东县范店社区为例,探讨江淮分水岭地区全域土地综合整治规划的编制方法路径,以期为同类型地区提供经验借鉴。

云南省岩溶地区石漠化耕地现状及治理策略

云南省石漠化土地面积212.85万hm^(2),占岩溶土地面积的19.81%,其中石漠化耕地面积46.36万hm^(2),占石漠化土地面积的21.78%,石漠化耕地以轻度石漠化和中度石漠化土地为主,集中分布在人口稠密、经济欠发达地区。目前云南省石漠化治理存在着投资标准低,投入不足,治理需求大,成果巩固压力大,管理体制不顺,地方配套资金筹措困难等问题。藉此,提出遵循水土保持原则,因地制宜,改善农业条件,大力发展林禽林下经济模式,持续推进石漠化综合治理工程,节约集约用地,严把耕地红线关,降低石漠化区域耕地承载压力,遏制石漠化耕地发生等治理策略。

全域土地综合整治视域下的乡村空间重构路径——以汉中市谢村镇26个村庄为例

全域土地综合整治是推进乡村空间重构、建设和美乡村的重要手段。为破解乡村资源利用与要素整合方面的短板,实现乡村全域全要素协调发展。在明晰全域土地综合整治与乡村空间重构逻辑关联的基础上,以具备典型特征的汉中市谢村镇26个村庄为例,基于“人-地-产”耦合互动的分析框架,构建了乡村空间重构评价模型。运用GIS空间分析等技术,定量测度乡村空间重构耦合度与协调度的时空演变规律,并通过诊断模型等方法揭示了影响乡村发展的主要障碍因子。进一步将重构指数与协调度相结合,划分全域土地综合整治的分区格局,并提出相应的整治模式。根据弱势系统识别结果,提出了差异化的乡村空间重构路径:以盘活低效用地为核心,重构全域空间;以开展环境整治为途径,塑造宜居空间;以保护历史文化为抓手,保障宜业空间。

珠三角产业型地区全域土地综合整治路径探讨——以佛山市狮山镇为例

长期以来,以村级工业园为代表的“村域经济”造成珠三角地区受到土地效益低和空间质量低的双重桎梏,亟需通过土地整治唤醒城市活力。文章以广东省佛山市狮山镇为例,剖析了产业主导型地区全域土地综合整治的空间困境,构建整治逻辑框架、明晰工作路径,以产业、城镇、农业、生态四类空间聚合的“四集中”为主线,以“城镇空间分片融合、产业空间集聚提质、农业空间增量提质、生态空间织补成网”为空间支撑,空间治理、政策机制复合施策,探索形成“调查评估—目标制定—组织路径—整治举措—示范片区—配套政策”的实施路径,实现重构空间格局、再造产业集群、重塑城市形态、再修生态环境。

陆海交通连接工程对海岛区域景观格局时空演变的影响研究——以平潭综合试验区为例

陆岛联通工程是沟通陆域与岛屿地域的重要纽带,探明陆岛连接交通工程对海岛地区景观格局时空演变的影响,对维护海岛地区生态环境质量,实现可持续发展具有重要意义。以福建省平潭综合试验区作为研究区域,利用2017-2022年10 m分辨率土地数据,借助面板回归模型,探究大陆-海岛交通连接工程对海岛区域景观格局时空演变的影响。结果表明:(1)2017-2022年,平潭综合试验区景观格局整体呈现斑块间连通性趋好、景观集聚性越来越高,破碎化程度、景观多样性和异质性程度在不断减弱;(2)在空间方面,平潭岛内与海岛边缘景观格局指数变化差异显著,集聚度及破碎化趋势岛内高于边缘地带;(3)面板回归模型显示,公铁大桥建设对景观蔓延度存在显著负面影响,说明公铁大桥开通在短时间内导致海岛整体景观格局趋向于破碎化。

县域单元土地综合整治的理论基础与方案设计

在国土空间治理体系改革背景下,全域土地综合整治对于落实国土空间发展蓝图、释放要素市场改革红利、协同治理体系与治理能力变革方面发挥着关键作用。文章在厘清全域土地综合整治内涵和外延的基础上,指出了过去单乡镇、单要素、单目标土地综合整治工作中存在的主要问题,阐释以县域为单元开展全域土地综合整治的必要性;提出以城乡融合、三生融合、三产融合的“三融合”为核心理念,以农用地整治、城镇建设用地整治、村庄整治、生态保护修复的“三整治一修复”为重要载体的土地综合整治任务体系,构建“规划引领—指标互联—分类指导—要素互融”的“四位一体”的县域单元土地综合整治实践路径;进而对县域全域土地综合整治过程中可能存在的风险进行了研判分析。

土地发展权视角下全域土地综合整治工具探索——以佛山市南海区“三券”为例

全域土地综合整治是稳妥推进农村土地制度改革的关键抓手。在全域土地综合整治中,不同的整治模式会造成土地发展权的非均衡配置,使得被赋予土地发展权的项目容易实施、被削减或终止土地发展权的项目难以实施。本文从土地发展权视角出发,探究了南海区“三券”政策的三个典型案例,分析了“三券”政策的实施机制,指出“三券”政策实质上是通过土地发展权的补偿和转移来保护村集体利益、助力实施全域土地综合整治的有效工具和重要路径。建立和完善土地发展权转移和补偿机制,有利于推进实施全域土地综合整治、解决因土地性质变化而产生的土地收益“暴损”问题,有利于以全域土地综合整治为牵引深化农村土地制度改革,促进乡村振兴和城乡融合发展。

空间生产视角下珠三角地区全域土地综合整治响应策略研究

全域土地综合整治作为我国特有的以土地资源为主要调控对象的政策制度,深度参与着城乡空间的生产过程,既对城乡空间进行重塑,也反映着城乡空间背后的政治、经济、社会需求与运行逻辑。引入空间生产的三元理论,以珠三角地区为对象构建全域土地综合整治的理论认知框架,提出珠三角地区全域土地综合整治在空间表征方面应落实区域协调与生态文明的新意志,在空间实践方面应做优现代产业与经济发展的新空间,在表征空间方面应保障多元化社会人群安居的新需求。并分析珠三角地区全域土地综合整治在空间生产方面的现状困境,最后聚焦规划制度框架、土地制度空间、产业经济空间和人居生活空间四大维度的策略重构响应,提出珠三角地区全域土地综合整治的优化建议。

全域土地综合整治规划功能传导研究——以武汉市东湖国家自主创新示范区为例

研究全域土地综合整治规划的功能传导对于有效衔接总体规划和上位规划要求,指导下位规划及具体项目实施,发挥土地综合整治推进生态文明建设,促进乡村振兴发展具有重要意义。本文通过分析土地综合整治规划中功能传导的现实困境,总结国土空间功能传导与土地综合整治规划的关联逻辑,提出建立“目标职能-空间功能-整治项目”的传导逻辑,并以武汉市东湖国家自主创新示范区非集中建设区为例进行实证研究。结果表明:围绕“目标职能-空间功能-整治项目”的传导逻辑,构建“区片-单元-地块”的土地综合整治功能传导体系,可以有效衔接总体规划和上位规划要求,并将相关规划意图在具体项目中予以落实,该功能传导思路可为土地综合整治规划编制和实施提供经验借鉴。

流域生态单元视角下全域土地综合整治路径--以广东省佛冈县汤塘镇省级试点为例

通过对流域生态单元的概念辨析,剖析当前全域土地综合整治存在整治区域划定零散、与国土空间规划联动不紧密,整治项目关联性不强、整体叠加效应有待提升,以及资金来源单一、实施存在较大资金缺口等问题,提出流域生态单元视角下全域土地综合整治范围划定、空间格局优化、整治项目统筹、实施路径强化的整治框架。以广东省佛冈县汤塘镇全域土地综合整治省级试点为例,基于试点区位资源及存在的问题,探讨结合潖江小流域治理、公园群建设及EOD开发统筹各项整治任务与方案实施的策略方法,以为全域土地综合整治试点建设提供新的视角与路径参考。