期刊文献+
共找到428篇文章
< 1 2 22 >
每页显示 20 50 100
基于“三生功能”的长江上游城市群国土空间特征及其优化 被引量:90
1
作者 魏小芳 赵宇鸾 +2 位作者 李秀彬 薛朝浪 夏四友 《长江流域资源与环境》 CAS CSSCI CSCD 北大核心 2019年第5期1070-1079,共10页
国土空间是人类生产、生活活动及生态文明建设的载体,如何促进国土空间有序、适度和可持续开发利用,是当前亟待解决的科学问题。基于"三生功能"视角,通过熵权法和功能评价分析长江上游城市群国土空间特征,并利用空间功能比较... 国土空间是人类生产、生活活动及生态文明建设的载体,如何促进国土空间有序、适度和可持续开发利用,是当前亟待解决的科学问题。基于"三生功能"视角,通过熵权法和功能评价分析长江上游城市群国土空间特征,并利用空间功能比较优势指数、系统聚类等方法,探讨其国土空间优化方案。结果表明:(1)长江上游城市群"三生功能"呈"少强多弱"的特征,空间上城市生产、生活功能测度值自核心城市区向外围区域呈递减的趋势,且低值区总体成片分布;(2)生态功能测度值自核心城市向外围区域总体呈递增的趋势,区域生态安全格局构建与经济发展矛盾明显;(3)将长江上游城市群国土空间划分为4种优势功能区,并提出了长江上游城市群国土空间优化方案。 展开更多
关键词 长江上游城市群 国土空间 三生空间 比较优势 空间优化
原文传递
基于功能分区视角的长江中游城市群国土空间特征及优化 被引量:50
2
作者 徐磊 董捷 +1 位作者 李璐 张俊峰 《经济地理》 CSSCI CSCD 北大核心 2017年第6期76-83,共8页
基于系统科学与"生产—生活—生态"空间功能理论,以长江中游城市群为研究对象,在识别城市群国土空间功能特征的基础上,利用标准显示性比较优势指数(NRCA)、系统聚类及GIS技术等方法,定量与定性相结合探索城市群国土空间格局... 基于系统科学与"生产—生活—生态"空间功能理论,以长江中游城市群为研究对象,在识别城市群国土空间功能特征的基础上,利用标准显示性比较优势指数(NRCA)、系统聚类及GIS技术等方法,定量与定性相结合探索城市群国土空间格局优化路径。结果表明:(1)长江中游城市群国土空间"三生"功能具有明显的空间分异特征,中心城市与重要节点城市生产功能显著,生活功能高值区集中于长江、汉江流域和"长株潭"地区,生态功能较优城市分布在幕阜山、罗霄山脉以及环鄱阳湖和洞庭湖区域;(2)优化方案将国土空间重构为6种类型区,分析每种类型区的功能特征,以空间均衡利用为导向,定位不同城市发展方向。 展开更多
关键词 长江中游城市群 国土空间 功能分区 生产-生活-生态 比较优势 空间优化
原文传递
基于“三生”适宜性的县域土地利用冲突识别与分析 被引量:37
3
作者 王检萍 余敦 +2 位作者 卢一乾 张田 郑亚萍 《自然资源学报》 CSSCI CSCD 北大核心 2021年第5期1238-1251,共14页
精准识别潜在土地利用冲突有利于预警权衡和协调冲突用地,有利于科学进行国土空间规划。以"三调"修正数据为基础,基于生产、生活、生态视角,构建高植被覆盖率县域生产、生活、生态即"三生"适宜性评价模型与土地利... 精准识别潜在土地利用冲突有利于预警权衡和协调冲突用地,有利于科学进行国土空间规划。以"三调"修正数据为基础,基于生产、生活、生态视角,构建高植被覆盖率县域生产、生活、生态即"三生"适宜性评价模型与土地利用冲突识别矩阵,并选取横峰县进行实证分析。结果表明:(1)横峰县"三生"适宜性用地的空间分布与面积构成差异显著,且存在明显的空间叠加特征,暗示着研究区土地利用存在冲突;(2)从潜在冲突识别的结果来看,土地利用适宜区、冲突激烈区、冲突中度区、冲突一般区及冲突微弱区面积占比分别为64.02%、9.66%、17.19%、1.66%、7.48%;(3)各个冲突类型区空间分布、表现形式的差异性决定了冲突和解的对策也需因地制宜。研究结果可为相关及类似县域的国土空间规划提供理论参考。 展开更多
关键词 生产—生活—生态 适宜性评价 潜在土地利用冲突 识别 高植被覆盖率区
原文传递
Spatio-temporal pattern changes of land space in Hengduan Mountains during 1990–2015 被引量:11
4
作者 时振钦 邓伟 张少尧 《Journal of Geographical Sciences》 SCIE CSCD 2018年第4期529-542,共14页
Hengduan Mountains offer land space for a variety of ecological services. However, the sustainable development and management of land space has been challenged by increased human activities in recent years. This paper... Hengduan Mountains offer land space for a variety of ecological services. However, the sustainable development and management of land space has been challenged by increased human activities in recent years. This paper performs the spatial pattern analysis of the quantitative and structural changes of various landscapes at different altitudes, and uses the land use data in 1990, 2000, 2010 and 2015 to reveal how various land patterns have changed. The results show that, within the production-living-ecological space schema, the ecological space dominates Hengduan Mountains, while the production and living space was mainly distributed in south region. During 1990-2015, the production-living-ecological spatial changes had been gradually accelerated and the regional differences had become more prominent. The agricultural production space had continuously decreased by 1132.31 km^2, and the industrial and mining production space had rapidly increased by 281.4 km^2 during 1990-2015. The living space had steadily increased, and the ecological space had increased with fluctuations. The land space pattern in Hengduan Mountains was greatly restricted by the terrain, such as altitude and slope. The implementations of China Western Development Strategy and the Returning Farmland to Forest Program had favorably promoted the changes of land spatial pattern in Hengduan Mountains. 展开更多
关键词 land space production-living-ecological space spatio-temporal pattern stepwise regression analysis Hengduan Mountains
原文传递
云南省国土空间“三生”功能特征及分区优化研究 被引量:10
5
作者 李志英 李媛媛 +1 位作者 汪琳 裴玉力 《生态经济》 北大核心 2021年第6期94-101,共8页
文章以云南省县域为评价单元,利用熵值法、空间计量模型分析“三生”功能特征,借鉴比较优势指数识别优势功能,并提出分区优化策略。研究发现:(1)空间异质性上,生产、生活、综合功能存在较高一致性,数量上呈金字塔状等级分布;空间圈层结... 文章以云南省县域为评价单元,利用熵值法、空间计量模型分析“三生”功能特征,借鉴比较优势指数识别优势功能,并提出分区优化策略。研究发现:(1)空间异质性上,生产、生活、综合功能存在较高一致性,数量上呈金字塔状等级分布;空间圈层结构较明显,呈由昆明市区向外的“核心—边缘”态势。生态功能在数量上呈纺锤体形等级分布,空间上西部强于东部。(2)空间相关性上,生产、生活、综合功能聚集程度较强,冷热点区局部重合;热点区单核心聚集,冷点区多片环绕。生态功能呈西部“高值—高聚集”,东部“低值—高聚集”,冷点区由东向西呈倒“T”形布局。(3)生态功能优势区占比最大,生产—生活优势区集中于滇中城市群,滇西及滇东北呈多优势功能混合。 展开更多
关键词 国土空间 “三生”功能 功能分区 比较优势 云南省
下载PDF
北方农牧交错带乡村地域功能演化特征及驱动因素 被引量:4
6
作者 崔潇 邓茜月 王永生 《Journal of Geographical Sciences》 SCIE CSCD 2023年第10期1989-2010,共22页
Rural decline is a global issue accompanied by the regional imbalanced development and dysfunction in rural areas.Coordinated interaction among production,living,and ecological functions is essential for the sustainab... Rural decline is a global issue accompanied by the regional imbalanced development and dysfunction in rural areas.Coordinated interaction among production,living,and ecological functions is essential for the sustainability of rural regional systems.Based on the framework of“element-structure-function”,an indicator system was constructed to explore the evolution characteristics and driving factors of rural regional functions in the farming-pastoral ecotone of northern China(FPENC)using the models of entropy-based TOPSIS(Technique for Order of Preference by Similarity to Ideal Solution),revised vertical and horizontal comparison,and GeoDetector.The results indicated a gradual synergy of rural production,living,and ecological functions during the period 2000–2020.Improvements were observed in production and living functions,and higher ecological function was found in Hebei,Inner Mongolia,Liaoning,and Shaanxi.However,conflicts between ecological function and production and living functions were evident in Shanxi,Gansu,and Ningxia.The spatial structure played a dominant role in determining rural production,living,and ecological functions,with ratios of 38%,56%,and 84%,respectively.Land and industry emerged as the main driving factors influencing the evolution of rural regional functions.Notably,combined interactions of rural permanent population and primary industry output(0.73),grassland area and tertiary industry output(0.58),and forest area and tertiary industry output(0.72)were responsible for the changes observed in rural production,living,and ecological functions,respectively.The findings suggest that achieving coordinated development of rural regional functions can be accomplished by establishing differentiated rural sustainable development strategies that consider the coupling of population,land,and industry in FPENC. 展开更多
关键词 rural regional system functional evolution driving factors production-living-ecological functions rural revitalization
原文传递
中国边境地区国土空间演变差异及其对生态环境质量的影响
7
作者 顾观海 吴彬 +5 位作者 卢盛权 张文主 田义超 陆汝成 冯晓玲 廖文惠 《Journal of Geographical Sciences》 SCIE CSCD 2024年第6期1109-1127,共19页
The use of territories in border areas is sensitive, unique, and ecologically fragile. A scientific understanding of the transformation of the national territorial space and its ecological and environmental responses ... The use of territories in border areas is sensitive, unique, and ecologically fragile. A scientific understanding of the transformation of the national territorial space and its ecological and environmental responses is crucial for optimizing spatial patterns and promoting sustainable utilization. This study focused on 45 cities in the land border areas of China and employed techniques such as the land transfer matrix, Theil index, and ecological environment index to explore the spatiotemporal evolution process and eco-environmental effects of territorial space from three dimensions: spatial pattern, structural transformation, and ecological response. The results show that:(1) During the study period, there was an increasing trend in living and production space, along with a decrease in ecological space, and a significant pattern of "one belt, three districts, and multipoints" emerged.(2) In the urbanization process, population growth and industrial agglomeration have led to the transformation and conflict of territorial spaces, with the conversion of ecological spaces into production spaces being the primary form of land-use transformation. Rapid development has resulted in spatial differentiation of the territorial space between regions.(3) During this period, the ecological quality in China's border areas deteriorated, yet the distribution pattern of ecological space remained stable, exhibiting a “high value in the southeast, low value in the northwest” pattern.(4) Improvements and degradation of the ecology coexist in different border areas;transforming agricultural production space into green and potential ecological spaces has positively contributed to enhancing ecological quality. In contrast, converting green ecological space into potential ecological space, agricultural production space, and aquatic ecological space has become a key factor in ecological degradation. Therefore, the border areas of China should utilize national preferential policies and strategies, recognize the vast and varied expanse 展开更多
关键词 production-living-ecological space evolution of the pattern multidimensional characteristics ecological environment quality China's land border belt
原文传递
“三生”视角下我国既有城市工业区功能提升研究 被引量:6
8
作者 唐魁 郭永聪 郑剑娇 《工业建筑》 CSCD 北大核心 2021年第6期48-53,58,共7页
"重工思想"的历史局限下规划建设的工业区存在功能单一、形态孤立等特征,在城市化和工业化的进程中出现大规模结构性衰落,严重影响了城市功能提升。运用"三生"理论分析生态文明背景下既有城市工业区生产、生活、生... "重工思想"的历史局限下规划建设的工业区存在功能单一、形态孤立等特征,在城市化和工业化的进程中出现大规模结构性衰落,严重影响了城市功能提升。运用"三生"理论分析生态文明背景下既有城市工业区生产、生活、生态三大功能板块的提升方向与协同关系,根据工业区提升的主导功能划分出更新改造模式并辅以案例分析,以期为后续建立动态衡量功能提升成效的工业区改造评价体系奠定基础。 展开更多
关键词 城市工业区 三生 功能提升 协同关系 更新改造模式
原文传递
“三生空间”视角下海南乡村植物景观地域特征及营造研究
9
作者 张娟 赵润江 +3 位作者 黄家健 王泽宇 黄洪 吴湾 《热带农业科学》 2024年第6期86-91,共6页
植物是乡村生产生活的重要组成部分,更是乡村生态体系的重要构成元素。本文分析了生态空间、生产空间和生活空间“三生空间”背景下海南乡村植物景观地域特征与当前存在的问题,提出海南乡村植物景观营造的原则,并以三亚市上廖村为例,对... 植物是乡村生产生活的重要组成部分,更是乡村生态体系的重要构成元素。本文分析了生态空间、生产空间和生活空间“三生空间”背景下海南乡村植物景观地域特征与当前存在的问题,提出海南乡村植物景观营造的原则,并以三亚市上廖村为例,对其乡村植物景观现状进行实地调查,从生产型植物景观、生活型植物景观、生态型植物景观3个类型提出优化策略,以期为后续海南乡村植物景观设计研究与实践提供参考。 展开更多
关键词 海南 乡村 植物景观 三生空间 地带性植物群落运用
下载PDF
Characteristics and influencing mechanisms of production-living-ecological space dynamics in the Three Gorges Reservoir Area(TGRA),Chongqing,China
10
作者 ZHU Xinyi GAO Jinlong 《Regional Sustainability》 2024年第2期49-62,共14页
The Three Gorges Reservoir Area(TGRA)is an important ecological barrier in the Yangtze River Basin,China.Therefore,it is of great importance to understand the spatio-temporal variation and the driving factors of produ... The Three Gorges Reservoir Area(TGRA)is an important ecological barrier in the Yangtze River Basin,China.Therefore,it is of great importance to understand the spatio-temporal variation and the driving factors of production-living-ecological spaces for sustainable and high-quality development in the TGRA.This study investigated the dynamic variation of production-living-ecological spaces in the TGRA by employing land use data in 2000,2005,2010,2015,and 2018,and detected the influencing factors by using the Geographic detector(GeoDetector).Results implied that the structure and dynamic trajectories of production-living-ecological spaces in the TGRA varied in both horizontal and vertical directions,and the study area was dominated by ecological space.A spatial orientation towards the northeast was detected in the evolution of production-living-ecological spaces during 2000-2018.In terms of quantity,the transition from ecological space(grassland and woodland)to agriculture land accounted for the largest proportion from 2000 to 2018.However,the reverse transition from agriculture land to ecological space has increased since 2000 with the efforts of“Grain for Green”.In terms of temporal scale,there was a fluctuating trend in production space with the continuous expansion of living space,while ecological space showed an inverted U-shaped trend during 2000-2018.The dynamic pattern of production-living-ecological spaces in the TGRA was influenced by both physical and socio-economic variables as basic determinants and dominant driving factors,respectively.Finally,the harmonization and protection of production-living-ecological spaces still require policy-makers’efforts.This work may have potential in advancing our understanding about land use conflicts,and provide a reference for rational layout of spatial functions and the realization of sustainable development in the TGRA. 展开更多
关键词 production-living-ecological spaces Functional transition Three Gorges Reservoir Area(TGRA) Physical and socio-economic variables Yangtze River
下载PDF
Quantitative identification and the evolution characteristics of production–living–ecological space in the mountainous area:From the perspective of multifunctional land 被引量:2
11
作者 JI Zhengxin LIU Chao +6 位作者 XU Yueqing SUN Minxuan WEI Hejie SUN Danfeng LI Yaoyao ZHANG Ping SUN Qiangqiang 《Journal of Geographical Sciences》 SCIE CSCD 2023年第4期779-800,共22页
Developed here is an integrated framework for identifying production–living–ecological space(PLES)quantitatively at grid scale from the perspective of multifunction land use,and 25 compound space types are classifie... Developed here is an integrated framework for identifying production–living–ecological space(PLES)quantitatively at grid scale from the perspective of multifunction land use,and 25 compound space types are classified to highlight the multiple functions of PLES.As a typical mountainous city in northern Hebei province,Zhangjiakou is used as a case study,and the results show that more than 80%of the land space in Zhangjiakou has remarkable triple functionality.The living-dominated space and the production-dominated space are distributed mainly in the valleys of the Yanghe,Sanggan,and Huliu rivers and have obvious spatial consistency,while the ecological-dominated space is concentrated mostly at the eastern Yanshan Mountains and southern Taihang Mountains and complements the other two types of space.The former two are spatially fragmented,while the latter has been expanding to the periphery over time.From 1990 to 2015,the ecological-dominated space has increased the most by 1555.02 km^(2),while the living-dominated space has increased the least by 816.79 km^(2).The types of PLES are more diverse in the medium and low mountains and the areas with gentle slope,and the influencing factors include natural ecological environment,socioeconomic development,human consumption demand,and institutional policies.Therefore,these findings can mitigate conflicts among PLES in mountainous and similar areas,and promote the balanced development of land space. 展开更多
关键词 land use function value evaluation production-living-ecological space spatial and temporal varia-tion Zhangjiakou
原文传递
Revitalizing Island Villages:A Comprehensive Analysis of Sustainable Landscape Renewal Strategies Through the Three-Pillar Conception
12
作者 Hanqi Tang Yan Li Yun Zhou 《Journal of Architectural Research and Development》 2023年第6期6-16,共11页
In recent years,the study of production-living-ecological space has progressively expanded from urban to rural areas.With the onset of a new era in rural development,diverse requirements for rural landscapes have emer... In recent years,the study of production-living-ecological space has progressively expanded from urban to rural areas.With the onset of a new era in rural development,diverse requirements for rural landscapes have emerged.Consequently,rural landscape planning in this new era is incorporating the three-pillar conception of sustainability.Island villages,with their distinct natural ecology and marine resources compared to inland villages,offer unique conditions,resulting in the production of diversified landscape types with significant development potential.Despite the limited attention given to the domestic development of island villages,this paper delves into the analysis of the three-pillar conception of sustainability and explores landscape protection strategies and renewal modes specific to island villages.To illustrate these concepts,East Xiaoqing Island Village in Rushan City,Weihai City serves as a case study. 展开更多
关键词 Island villages Rural landscape production-living-ecological space Rural revitalization
下载PDF
福州中心城区生态服务价值与景观生态风险时空变化及相关性分析 被引量:2
13
作者 徐乙文 戴文远 +2 位作者 黄万里 黄康 胡航箫 《生态科学》 CSCD 2021年第4期92-101,共10页
基于“三生用地”土地利用分类,应用GIS、Fragstats和GeoDa等软件辅助,以福州中心城区为研究区,基于2000、2009和2015年三期遥感影像提取土地利用数据,分析2000—2015年间研究区生态服务价值和景观生态风险时空变化特征以空间相关性,结... 基于“三生用地”土地利用分类,应用GIS、Fragstats和GeoDa等软件辅助,以福州中心城区为研究区,基于2000、2009和2015年三期遥感影像提取土地利用数据,分析2000—2015年间研究区生态服务价值和景观生态风险时空变化特征以空间相关性,结果表明:(1)三生用地变化上看,研究区生态用地及生态生产用地小幅度减少,生产生态用地和生活生产用地变化相对较大,城市扩张所需的生活生产用地主要从生产生态用地转出;(2)2000—2015年研究区生态系统服务价值总量由772.06×10^(8)元降低到562.16×10^(8)元,生态风险指数呈现缓慢降低趋势,区域生态风险有所好转;(3)研究区单位面积生态系统服务价值和生态风险指数数量上显著相关,时间上2000年为负向相关,2009年与2015年为正向相关。研究结果有助于调控福州中心城区生态风险,优化土地利用布局,为城市健康持续发展提供科学依据。 展开更多
关键词 景观生态风险 三生用地 生态服务价值 福州中心城区
下载PDF
Spatiotemporal differentiation of coupling and coordination relationship of production-living-ecological space in Yellow River Basin
14
作者 LIU He LI Song-bo ZUO Xiao-yuan 《Ecological Economy》 2022年第3期162-180,共19页
Based on combing the existing research on the production-living-ecological space,the paper quantitatively analyzes the evaluation system-development level-temporal and spatial evolution,future trend-influencing factor... Based on combing the existing research on the production-living-ecological space,the paper quantitatively analyzes the evaluation system-development level-temporal and spatial evolution,future trend-influencing factors of the production-living-ecological functions coupling and coordination in the Yellow River Basin from 2009 to 2018.Through multi-scale analysis and comparison,the paper tries to identify problem areas and put forward corresponding measures.The research results show that:(1)The coupling and coordination degree of the production-living-ecological functions in the Yellow River Basin both show an upward trend,and its future growth trend is relatively slow.(2)The spatial-temporal differential characteristics of the coordinated development level of the production-living-ecological functions are obvious,and gradually develop towards the direction of benign resonance in time,showing a spatial distribution pattern of“high in the northeast and low in the southwest”.(3)There is a big difference in the level of coordinated development of the production-living-ecological functions,and the coordination degree of the“production-living”function is the lowest.(4)Scientific and technological investment,economic development level,government capacity,and urbanization level have a significant positive impact on the spatial effect of the coordinated development of the production-living-ecological functions of the Yellow River Basin,and the same factor has different effects on different regions. 展开更多
关键词 production-living-ecological functions coupling and coordination spatial and temporal pattern trend forecast Yellow River Basin
下载PDF
Path of Rural Sustainable Development Based on the Evolution and Interaction of Rural Functions:A Case Study of Chongqing Municipality,China
15
作者 DAI Ruilian WANG Cheng WU Xinyue 《Chinese Geographical Science》 SCIE CSCD 2022年第6期1035-1051,共17页
In order to investigate the evolutionary characteristics of rural functions and their interaction,37 districts and counties in Chongqing,China are used as research objects to measure the level of rural functions and a... In order to investigate the evolutionary characteristics of rural functions and their interaction,37 districts and counties in Chongqing,China are used as research objects to measure the level of rural functions and analyze the interaction between rural functions using entropy value method and spatial autocorrelation method.The results show that from 2009 to 2019,the three main functions of production,living and ecology in Chongqing’s villages have been greatly enhanced,especially the production function.On the whole,the production and living functions are stronger in the western part,while the ecological functions are significant in the eastern and southern parts of Chongqing,with some differences in local spatial characteristics.This finding is consistent with the regional economic and social development of Chongqing.In addition,the interaction between rural functions is also evident.In general,production and living functions are mainly expressed in synergistic relationships.Ecological and production functions,including ecological and subsistence functions,mainly present a trade-off relationship.The interactions between rural functions also show clear spatial and temporal differences.In addition,different regions have different comparative advantage functions,and in this study,the counties of Chongqing are classified into four types.Policy makers are advised to adopt different measures according to the different types to promote sustainable rural development by coordinating the’production-living-ecological’functions of rural areas.This study reveals the spatio-temporal evolution of rural functions and the interaction between rural functions,which can provide theoretical support and practical reference for rural revitalisation and sustainable development. 展开更多
关键词 synergy and trade-off production-living-ecological function Chongqing Municipality spatio-temporal evolution rural sustainable development
下载PDF
基于“三生空间”优化布局下的生态文明规划--以成都市青白江区为例
16
作者 李川北 《四川文理学院学报》 2020年第5期150-154,共5页
为了优化区域国土空间格局,实现可持续发展目标,基于"三生空间"视角,通过综合评估经济社会发展需求和区域资源环境承载能力,提出了成都市青白江区生活、生产、生态三者相互分开的方案,也就是就“三生空间”,这一方案主要是将... 为了优化区域国土空间格局,实现可持续发展目标,基于"三生空间"视角,通过综合评估经济社会发展需求和区域资源环境承载能力,提出了成都市青白江区生活、生产、生态三者相互分开的方案,也就是就“三生空间”,这一方案主要是将青白江区这一范围内的面积按照功能的不同分为(Ⅰ)生态红线区、(Ⅱ)集约生产区、(Ⅲ)宜居生活区三大版块.结果表明:(Ⅰ)生态红线区占16.76%的青白江区面积,达到了6531.33公顷的总面积;同时(Ⅱ)集约生产区总面积约为29116.89公顷,约占青白江区国土面积的76.84%;(Ⅲ)宜居生活区总面积约为2425.77公顷,约占青白江区国土面积的6.40%.根据划分方案,针对不同区域所具有功能的不同,对其管控要求与发展战略分别进行详细规划,期望在区域发展中实现人口、环境、资源的相互协调,保证青白江区的可持续发展. 展开更多
关键词 “三生空间” 可持续发展 生态红线 国土面积
下载PDF
An Evaluation System for Agriculture and Tourism Coupling Degree of Rural Complex Based on Production-living-ecological Space
17
作者 Yan WANG Keying LINGHU +3 位作者 Yiwei FENG Jingyi YANG Chang ZHONG Junyi WEI 《Asian Agricultural Research》 2020年第9期65-69,72,共6页
Rural complex is a bright spot for China to realize the development of new industries for rural revitalization.Starting from the concept,development history and current situation of rural complex,based on the perspect... Rural complex is a bright spot for China to realize the development of new industries for rural revitalization.Starting from the concept,development history and current situation of rural complex,based on the perspective of production-living-ecological space,according to the different characteristics of agriculture and tourism,3 secondary indices and 18 tertiary indices were selected,and each of them was weighted using the Delphi expert consultation method and analytic hierarchy process(AHP)to construct an evaluation system for the coupling degree of agriculture and tourism in rural complex.The results show gross domestic product and forest coverage have the most significant impact on agriculture,economic benefits and the ecological water quality of tourist attractions have the most significant impact on the tourism industry,and tourism economic benefits and agricultural ecological benefits have the most significant impact on rural complex. 展开更多
关键词 Rural revitalization production-living-ecological space AGRICULTURE Tourism Rural complex Agriculture and tourism coupling Evaluation system Analytic hierarchy process(AHP)
下载PDF
中国“三生空间”分类评价与时空格局分析 被引量:506
18
作者 刘继来 刘彦随 李裕瑞 《地理学报》 EI CSSCI CSCD 北大核心 2017年第7期1290-1304,共15页
本文在探究"生产—生活—生态"三生空间理论内涵的基础上,分析了土地利用功能与土地利用类型的辩证关系,依据土地利用现状分类国家标准,建立了三生空间分类与评价体系,揭示了1990-2010年间中国三生空间的格局及其变化特征。... 本文在探究"生产—生活—生态"三生空间理论内涵的基础上,分析了土地利用功能与土地利用类型的辩证关系,依据土地利用现状分类国家标准,建立了三生空间分类与评价体系,揭示了1990-2010年间中国三生空间的格局及其变化特征。结果表明:(1)生产空间主要分布在胡焕庸线东南侧的主要城市群及粮食主产区,其扩张区域主要分布于东北平原、新疆西北、宁夏、兰州—西宁、四川盆地、环渤海、长三角、厦漳泉、珠三角等地区,缩小区域主要分布在黄土高原、呼伦贝尔大草原、江汉平原、闽南丘陵等地区;(2)生活空间主要集中在全国主要城市及城市群,整体上呈现"东高西低、北高南低;大分散、小集聚"的空间格局,其扩张过程表现为环渤海、长三角、珠三角三大城市群的大规模、区域式扩张和各主要省会城市的小规模、点状式扩张。(3)生态空间主要分布在胡焕庸线西北侧,整体呈现"西高东低,南高北低"的空间格局;(4)工业化、城镇化是中国三生空间变化的基本动力,西北和东北地区的农田开垦、华北平原和三大城市群的城镇化建设、黄土高原的退耕还林等是导致三生空间区域差异的主要原因。本文可以为三生空间的分类规划和优化决策提供参考依据。 展开更多
关键词 生产-生活-生态空间 土地利用分类 城乡发展一体化 生态文明 中国
原文传递
重庆市乡村三生空间功能耦合协调的时空特征与格局演化 被引量:421
19
作者 王成 唐宁 《地理研究》 CSSCI CSCD 北大核心 2018年第6期1100-1114,共15页
探究乡村三生空间功能间的互动关系,是当前乡村空间优化过程中亟待解决的关键问题。结合国土空间规划"三生"空间理论与耦合协调模型,定量测算2005年、2010年、2015年重庆市37个区县的乡村三生空间功能及其两两间的耦合度和耦... 探究乡村三生空间功能间的互动关系,是当前乡村空间优化过程中亟待解决的关键问题。结合国土空间规划"三生"空间理论与耦合协调模型,定量测算2005年、2010年、2015年重庆市37个区县的乡村三生空间功能及其两两间的耦合度和耦合协调度并进行空间比较和时序分析。结果表明:耦合度呈现低耦合、拮抗、磨合、协调耦合四种类型,耦合协调度呈现中度失调、基本协调、中度协调三种类型;乡村三生空间功能耦合协调的时空格局差异显著,空间上呈现出"西高东低"的格局特征,时间上呈现由低水平耦合向协调耦合发展的波浪式演进特征;乡村三生空间功能两两之间耦合协调状态差异明显,"生活—生态"功能耦合协调情况较差,是未来优化乡村空间的重点方向。 展开更多
关键词 乡村三生空间功能 耦合协调 时空特征 格局演化 重庆市
原文传递
“生产-生活-生态”空间识别与优化研究进展 被引量:138
20
作者 黄安 许月卿 +4 位作者 卢龙辉 刘超 张益宾 郝晋珉 王惠 《地理科学进展》 CSSCI CSCD 北大核心 2020年第3期503-518,共16页
“生产-生活-生态”(简称“三生”)空间识别与优化研究是在识别现状空间结构、格局及问题的基础上,对未来空间进行优化布局,实现空间的均衡、可持续性发展,是一种更具综合性的国土空间分区方式,已成为当前学术前沿和国土空间规划亟需解... “生产-生活-生态”(简称“三生”)空间识别与优化研究是在识别现状空间结构、格局及问题的基础上,对未来空间进行优化布局,实现空间的均衡、可持续性发展,是一种更具综合性的国土空间分区方式,已成为当前学术前沿和国土空间规划亟需解决的实践问题。论文通过文献调研法、对比法和归纳法,系统梳理了“三生”空间概念内涵、识别与优化研究现状。目前,“三生”空间识别研究取得了阶段性成果,但“三生”空间形成的内在机理与概念探讨不足,“三生”空间的定量识别方法与技术体系研究有待完善,“三生”空间动态演化及驱动机制、空间冲突诊断和问题分析较为薄弱,“三生”空间优化理论和技术体系尚处于初级阶段。未来,应形成“三生”空间识别与优化“质”“量”观,借鉴国际空间规划已有的研究成果,以“‘三生’空间形成机理与概念界定、定量识别、演化机制挖掘、冲突诊断与问题分析、优化调控与模拟”为主线,系统构建“三生”空间识别与优化的理论与技术体系;同时,重视具有水平方向和垂直方向特征的山区“三生”空间识别与优化研究。 展开更多
关键词 “生产-生活-生态”空间 识别 优化 进展与展望
原文传递
上一页 1 2 22 下一页 到第
使用帮助 返回顶部