山西省“三生”功能协同/权衡关系分析

为探究生产—生活—生态（“三生”）功能协调情况,基于综合评价模型和力学平衡模型,选用2005年、2010年和2018年土地利用类型和统计数据,测度山西省“三生”功能时空演变及协同/权衡关系特征。结果表明:（1）2005—2018年“三生”功能时空分异特征明显,生产功能为下降态势,呈现出“平原高,山区低”的分布格局;生活功能持续上升,空间分布与生产功能相似;生态功能呈上升状态,但需注意恶化倾向,空间格局稳定。（2）研究期间,“三生”功能协同性显著提升且趋势合理,空间分布与生产、生活功能趋同。（3）依据“三生”功能协调度偏离情况,划分功能主导区和提升区,明确各县域功能特征。研究结果可为国土空间规划提供依据。

Tradeoffs/synergies analysis of "Production-Living-Ecological" functions in Shanxi province

Based on the data of land use data and statistics in 2005, 2010 and 2018, this paper explored the spatial and temporal differentiation characteristics and synergy/tradeoff relations of the "Production-Living-Ecological" functions in Shanxi province by using the comprehensive evaluation model and mechanical model. The results revealed that: (1) The spatio-temporal differentiation feature of the "Production-Living-Ecological" function was obvious in Shanxi from 2005 to 2018. The production function value was generally in a state of decline, showing a pattern of "high in the plains and low in the mountains". The living function continued to rise, and its spatial distribution was similar to that of the production function. Meanwhile, the ecological function was on the rise. However, it is necessary to pay attention to the deterioration tendency and its spatial pattern. (2) During the study period, the coupling coordination of Shanxi province was improved and the trend was reasonable. The spatial distribution of coupling coordination had a certain overlap with that of production and living functions. (3) According to the deviation characteristics of the coordination degree of the "Production-Living-Ecological" functions, the function leading areas and required promotion areas were divided, and the functional characteristics of each county in Shanxi was clarified. The results can provide a basis for land spatial planning.