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Quantitative identification and the evolution characteristics of production–living–ecological space in the mountainous area:From the perspective of multifunctional land

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Journal of Geographical Sciences 2023年第4期33卷 779-800页

作者： JI Zhengxin LIU Chao XU Yueqing SUN Minxuan WEI Hejie SUN Danfeng LI Yaoyao ZHANG Ping SUN Qiangqiang College of Land Science and Technology China Agricultural UniversityBeijing 100193China Key Laboratory of Agricultural Land Quality Ministry of Natural ResourcesBeijing 100193China College of Public Administration Central China Normal UniversityWuhan 430079China College of Resources and Environmental Sciences Henan Agricultural UniversityZhengzhou 450002China

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.

关键词： land use function value evaluation production-living-ecological space spatial and temporal varia-tion Zhangjiakou

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Differential evolution of territorial space and effects on ecological environment quality in China's border regions

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Journal of Geographical Sciences 2024年第6期34卷 1109-1127页

作者： GU Guanhai WU Bin LU Shengquan ZHANG Wenzhu TIAN Yichao LU Rucheng FENG Xiaoling LIAO Wenhui School of Natural Resources and Surveying Nanning Normal UniversityNanning 530100China School of Resources and Environment Beibu Gulf UniversityQinzhou 535011China

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 of

关键词： production-living-ecological space evolution of the pattern multidimensional characteristics ecological environment quality China's land border belt

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An Evaluation System for Agriculture and Tourism Coupling Degree of Rural Complex Based on production-living-ecological space

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Asian Agricultural Research 2020年第9期12卷 65-69,72页

作者： Yan WANG Keying LINGHU Yiwei FENG Jingyi YANG Chang ZHONG Junyi WEI College of Tourism Sichuan Agricultural UniversityChengdu 611830China

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.

关键词： Rural revitalization production-living-ecological space Agriculture Tourism Rural complex Agriculture and tourism coupling Evaluation system Analytic hierarchy process(AHP)

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Revitalizing Island Villages:A Comprehensive Analysis of Sustainable Landscape Renewal Strategies Through the Three-Pillar Conception

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Journal of Architectural Research and Development 2023年第6期7卷 6-16页

作者： Hanqi Tang Yan Li Yun Zhou School of Forestry and Landscape Architecture South China Agricultural UniversityGuangzhou 510642China Guangdong Telecom Planning and Design Institute Co. Ltd.Guangzhou 510630China

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.

关键词： Island villages Rural landscape production-living-ecological space Rural revitalization

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