JOURNAL OF NATURAL RESOURCES >
Spatial variation mechanism and optimizing decision of rural housing-jobs coordination in the hilly and mountainous region of Southwest China: Taking 37 counties in Chongqing as the research object
Received date: 2023-01-03
Revised date: 2023-04-30
Online published: 2023-10-13
The main objective of rural revitalization is to boost rural industry prosperity so that people can live and work in peace and happiness. The coordination degree of housing-jobs can accurately indicate the nature and results of rural revitalization. Taking 37 counties (districts) as the research unit in Chongqing in this study, we applied the method of pearson correlation analysis and a geographical detector to represent the spatial geographical pattern of rural areas in Chongqing, and investigated the quantitative link between the degree and its components that affect rural housing-jobs coordination. The results showed that: (1) There is a major geographic imbalance in Chongqing's rural housing-jobs coordination at the county level, with approximately 32.43% of the sector still in initial stages. The high-value type was mainly found in the center areas of Chongqing, whereas the low-value one was more common in Chongqing's northeast and southeast. (2) The primary factors influencing rural housing-jobs coordination are industrial structure, closeness to the provincial capital, condition of medical level, and altitude. The combination of numerous elements is what leads to the differentiation of rural housing-jobs. (3) The county can be categorized into five groups: comprehensive development type, social public service constraint type, economic factor-social public service constraint type, resource environment-economic constraint type, and comprehensive constraint type according to the cooperative formation mechanisms of rural housing-jobs. The differentiation strategy is proposed to serve as a guide for the implementation of rural revitalization based on the driving mechanism of the differentiation of rural housing-jobs coordination degree at the county level and in combination of the resource and environment carrying capacity, location conditions, and functional positioning of the five types.
HONG Hui-kun , CAI Zhi-cong , LIAO He-ping , LIU Ting . Spatial variation mechanism and optimizing decision of rural housing-jobs coordination in the hilly and mountainous region of Southwest China: Taking 37 counties in Chongqing as the research object[J]. JOURNAL OF NATURAL RESOURCES, 2023 , 38(10) : 2581 -2598 . DOI: 10.31497/zrzyxb.20231011
表1 乡村居业协同影响因素指标说明Table 1 Indicator description of factors affecting the rural housing-jobs coordination |
影响要素 | 探测指标 | 计算方法 |
---|---|---|
自然资源条件 | X1高程 | 县域平均DEM高程/km |
X2坡度 | 县均坡度/(°) | |
X3耕地资源 | 耕地面积/户籍人口数/(hm2/人) | |
社会公共服务 | X4教育发展水平 | 每千人义务教育阶段专任教师数/人 |
X5医疗卫生水平 | 医疗卫生机构床位数/总人口/(张/万人) | |
X6乡村治理水平 | 村集体收入大于10万元的行政村数量/县域有收益行政村数量/% | |
X7电力设施水平 | 乡村用电量/总人口/(kW·h/人) | |
经济发展条件 | X8人均GDP | 县域GDP与县域常住人口数的比值/(元/人) |
X9产业结构 | 二三产业增加值/地区生产总值/% | |
X10城乡居民收入比 | 城镇居民可支配收入/农村居民可支配收入/% | |
市场区位条件 | X11省会城市临近度 | 县政府到最近省会或特大城市可达时间/min |
X12交通通达度 | 县域交通道路里程/土地总面积/(km/hm2) |
表2 乡村居业协同度与影响因素的相关系数Table 2 The rural housing-jobs coordination coefficient and its related elements |
因子 | X1 | X2 | X3 | X4 | X5 | X6 |
---|---|---|---|---|---|---|
2020年 | -0.615*** | -0.464*** | 0.045 | 0.425*** | 0.596*** | 0.339** |
因子 | X7 | X8 | X9 | X10 | X11 | X12 |
2020年 | 0.677*** | 0.480*** | 0.778*** | -0.580*** | -0.765*** | 0.620*** |
注:*、**、***分别表示在0.05、0.01、0.001的检验水平下显著。 |
表3 重庆市县域乡村居业协同度影响因素的交互探测结果Table 3 Interactive detection results of regional differentiation of rural housing-jobs coordination in Chongqing |
q值 | X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 | X9 | X10 | X11 | X12 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
X1 | 0.433 | |||||||||||
X2 | 0.572 | 0.378 | ||||||||||
X3 | 0.595 | 0.502 | 0.069 | |||||||||
X4 | 0.664 | 0.685 | 0.228 | 0.089 | ||||||||
X5 | 0.729 | 0.686 | 0.439 | 0.487 | 0.318 | |||||||
X6 | 0.529 | 0.555 | 0.241 | 0.483 | 0.496 | 0.150 | ||||||
X7 | 0.512 | 0.562 | 0.506 | 0.412 | 0.511 | 0.424 | 0.252 | |||||
X8 | 0.549 | 0.588 | 0.551 | 0.529 | 0.508 | 0.316 | 0.386 | 0.257 | ||||
X9 | 0.754 | 0.743 | 0.706 | 0.707 | 0.745 | 0.736 | 0.720 | 0.769 | 0.683 | |||
X10 | 0.501 | 0.479 | 0.435 | 0.642 | 0.519 | 0.461 | 0.455 | 0.509 | 0.707 | 0.284 | ||
X11 | 0.709 | 0.696 | 0.743 | 0.690 | 0.686 | 0.730 | 0.666 | 0.703 | 0.740 | 0.673 | 0.648 | |
X12 | 0.550 | 0.583 | 0.383 | 0.263 | 0.428 | 0.298 | 0.427 | 0.430 | 0.695 | 0.473 | 0.658 | 0.198 |
注:对角线为单因子作用,加粗表示交互作用类型为双因子交互增强,其余表示交互作用类型为非线性增强。 |
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