Subjects: Statistics >> Social Statistics submitted time 2024-03-27 Cooperative journals: 《中国科学院院刊》
Abstract： China’s national park reform has entered a new stage of promoting reform based on the protected area system. The national park team of the second comprehensive scientific investigation and research on the Tibetan Plateau (TP) took the lead in putting forward the construction plan of the TP protected area, which is dominated by national park in area and function. The TP national park group, including “small group” which refer to national park, and “large group” which refer to different protected areas, innovates the long-term mechanism for the construction of national ecological security barriers on TP. The national park group requires the overall management of the group. Nevertheless, there are still problems on TP, not only within a single national park, but also among national parks and between national park and other protected areas. In line with the new requirements of the reform of the national park, and focusing on the problems of TP protected area system, it is needed to accelerate the establishment of a trans provincial management system led by the central government of the TP national park group, and improve the relevant supporting systems at the same time, such as the establishment of national park and the guarantee of financial funds. It is also necessary to coordinate the multiple objectives of ecological protection and driving the synchronous modernization of local herdsmen. The vast number of herdsmen should participate the management and operation and become the continuous beneficiaries and active supporters of the national park group.
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： The major function zoning plays a strategic role in economic development and ecological environment protection in China. Analyzing the evolutionary process and trends in spatial structure is essential for the pattern optimization of land development and major function zones. The aim of this study is to explore the scientific and policy implications of the evolution of the spatial structure of major function zones. This paper first takes several basic parameters, namely the population ratio/economic ratio of the urbanization areas, agricultural development areas, and ecological security areas; then, measures the evolution characteristics of core-periphery structure and pole-axis structure five years before and after the implementation of national major function zoning planning in 2010 to reveal the spatial structure of the core, edge, and the variation along the axis. Considering the new requirements on the construction of ecological civilization and regional coordinated development strategy in the new period, this paper further analyzes the problems of the evolution of territorial spatial structure from the aspects of regional disparities, resource and environment effects, and external relations. The results show that population and economy are further concentrated in urbanized areas, urban agglomeration areas, and the main development axis. The results also reveal that the population agglomeration process is faster than the economic agglomeration process. The overall economy and population of the country demonstrate a trend of mutual equilibrium, which is in line with the national natural carrying capacity and the territorial function suitability that considering the geographic location and system integrity. The regional disparities among different function areas, regional plates, the core area, and the edge area, along the axis area and away from the axis area show a narrowing trend. However, the problems of unbalanced regional development, resources, and the environment are still outstanding. The existing national “two horizontal and three vertical” axes cannot meet the strategic needs of coordinated regional development and the Silk Road Economic Belt’s opening up in the new era. The following policy recommendations are proposed: promoting the further concentration of population in urban agglomerations and core areas of major axes to achieve a balance between population and economy; further reducing the population pressure in the peripheral areas of the northern region to promote a balance between population size and natural carrying capacity; adding the Pearl River-Xijiang development axis and to improve the “three horizontal and three vertical” strategic axes of territorial development; and extending the major axes along the Yangtze River passage, the land bridge passage and the Baokun passage to adapt to the openness strategy in the new era.
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： “Double evaluation”, the abbreviation of the evaluation of resource and environmental carrying capacity and territorial development suitability, is the important basis and prerequisite for the implementation of spatial planning. This study systematically expounded the scientific concept, study framework, and research process of “double evaluation”, and discussed the core role in promoting the high-quality development of spatial development. This article firstly depicts the main development of “double evaluation” in MFOZ researches, including the proposal and improvement of the theoretical concept, the establishment of evaluation framework, and the application in MFOZ planning. Then, we analyze the main function of “double evaluation” and its irreplaceable fundamental role in optimizing spatial development pattern. As an effective means of cognizing land surface, “double evaluation” could provide the comprehensive and scientific understanding of regional background conditions as well as recognizing the prominent problems and major contradictions in spatial development. Based on it, the “double evaluation” would support basic materials for spatial planning compilation and guiding spatial planning implications by coupling various types of planning in different levels and supervising the implementation of planning. The limitations and proposals of the “double evaluation” are discussed to proper use it in actual work, which emphasizes that the adjustment of technical methods with local conditions and other basic work should also be taken into account. Meanwhile, we discussed the main features and problems of “Guidelines for the Evaluation of Resource and Environmental Carrying Capacity and Territorial Development Suitability (Trial)”, which was recently released by the Ministry of Natural Resources. Lastly, suggestions are made on the direction of improving and deepening the method and application of “double evaluation” in the optimization of spatial development pattern.
Subjects: Physics >> General Physics: Statistical and Quantum Mechanics, Quantum Information, etc. submitted time 2017-09-20 Cooperative journals: 《中国科学院院刊》
Abstract：建设第三极国家公园群是我国西藏自治区落实主体功能区大战略、走绿色发展之路的科学抉择。通过对西藏发展新动能转换、中央对西藏的发展定位以及人类消费需求增长趋势的分析，阐释了第三极国家公园群建设符合西藏可持续发展规律的基本认识。提出了把保护传承和改善优化自然与人文生态系统放在国家公园群建设的优先地位、作为国家主导的西藏富民兴藏和造福全人类的重要抓手，以及必须坚持科学研究、科学规划、科学管理的科学发展模式。借鉴国内外国家公园的建设经验和研究选题，形成了西藏国家公园群建设的研究框架，确定了以第三极国家公园群建设规划方案为核心，规划前向开展第三极国家公园群自然资源和人文遗产价值、旅游环境容量和山水林田湖系统提升潜力的基础研究，规划后向开展第三极国家公园群资源监测技术与运营管理信息平台开发，为把第三极国家公园群建成全球最具影响力和吸引力的国家公园群提供系统的科技支撑。
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