Evolution and Obstacle Diagnosis of Agricultural Industry Chain Resilience in Wuling Mountains at the County Level
Received date: 2025-08-15
Revised date: 2025-12-05
Online published: 2026-02-04
Enhancing the resilience of county-level agricultural industry chains is crucial for safeguarding the overall agricultural industry chain security. Taking 71 counties of Wuling Mountains as the research object, and employing the methods of the Dagum Gini coefficient, kernel density estimation, Markov chains, and obstacle degree model, this study assesses the resilience level of their agricultural industry chain from 2010 to 2023, and analyzes their regional disparities, evolutionary trends, and inhibiting factors. Findings indicate that: 1) The resilience of the agricultural industry chain in research area showed an overall upward trend, but there is still significant potential for improvement. The spatial pattern was characterized by gradient differentiation and polarization, with a pronounced Matthew effect of "the high-value areas getting higher and the low-value areas getting lower" and highlighting notable path dependence. 2) Over the study period, disparities between regions showed a gradual narrowing trend. The primary spatial source of differences was identified as hypervariable density, and cross-regional collaboration was still insufficient. 3) It's difficult to achieve balanced development in the short term, and there was a distinct "club convergence" feature within the fixed geographical scope. Progress in agricultural industry chain resilience tended to occur incrementally, and the risk of downward transfer needs to be prevented. 4) Enhancing the resilience, recovery ability and re-creation ability is the key breakthrough point for improving the resilience of the county-level agricultural industrial chain in Wuling Mountains. At the same time, consolidating a twofold foundation of talent development and seed industry is essential to underpin the high-quality development and sustainable development. In the future, within a multi-level framework of differentiated governance at the county level, coordinated collaboration among provinces, and alignment with national strategies, it should promote the construction of the resilience of agricultural industrial chain in county-level areas of Wuling Mountains, and thereby achieve the establishment of mechanisms and policy guarantees for the entire industrial chain and value chain of characteristic agriculture in rural areas.
YANG Jian , CHEN Jiaheng . Evolution and Obstacle Diagnosis of Agricultural Industry Chain Resilience in Wuling Mountains at the County Level[J]. Economic geography, 2025 , 45(12) : 166 -177 . DOI: 10.15957/j.cnki.jjdl.2025.12.017
表1 农业产业链韧性综合评价指标体系及说明Tab.1 Comprehensive evaluation index system and description for agricultural industry chain resilience |
| 系统 | 评估目标 | 指标层 | 指标说明 | 权重 | 文献来源 | 代码 |
|---|---|---|---|---|---|---|
| 抵 御 能 力 | 协同发展能力 | 产业服务化水平 | 农林牧渔服务业增加值/第一产业增加值 | 0.0472 | [4,9-11,17] | A1 |
| 乡村非农就业比 | 第二、三产业从业人员/乡村就业总人数 | 0.0365 | [4,17] | A2 | ||
| 农旅融合水平 | 休闲农业营业收入/第一产业增加值 | 0.0379 | [9-10,17] | A3 | ||
| 风险控制能力 | 风险分担力度 | 农业保险保费收入/农作物播种面积 | 0.0247 | [11,17] | A4 | |
| 农用资料价格波动水平 | 农业生产资料价格波动水平 | 0.0263 | [17,24] | A5 | ||
| 农产品价格波动水平 | 农产品生产价格波动水平 | 0.0259 | [17,24] | A6 | ||
| 种植业生产价格指数 | 种植业产品生产价格指数 | 0.0393 | [20,25] | A7 | ||
| 市场竞争能力 | 农业经营主体密度 | 区域内第一产业法人单位数占比 | 0.0461 | [17,24] | A8 | |
| 区内农产品市场集中度 | 区域内农产品市场交易额占比 | 0.0337 | [17,24] | A9 | ||
| 恢 复 能 力 | 经济效益水平 | 农业贡献率 | 第一产业增加值增长率 | 0.0666 | [4,9-11,20] | B1 |
| 农产品加工规模 | 农产品加工业主营业务收入 | 0.0402 | [10,17-18] | B2 | ||
| 供给保障水平 | 农膜施用强度 | 农用塑料薄膜使用量/播种面积 | 0.0325 | [4,7,12,18-20,22-23,27] | B3 | |
| 化肥施用强度 | 农用化肥施用量/播种面积 | 0.0275 | [4,12,18-20,22-23] | B4 | ||
| 农药施用强度 | 农药使用量/播种面积 | 0.0782 | [4,7,12,18-20,22-23] | B5 | ||
| 农田建设投入水平 | 农田基本建设作业量 | 0.0387 | [7,9,17-18] | B6 | ||
| 农村电商发展水平 | 淘宝村数量/行政村数量 | 0.0277 | [8,10,17] | B7 | ||
| 再 造 能 力 | 市场协同能力 | 谷物总产值增长率 | (当期谷物总产值-上期谷物总产值)/上期 谷物总体产值 | 0.0264 | [18,20] | C1 |
| 农产品国际贸易活跃度 | 农产品进出口总额/农业总产值 | 0.0481 | [12,18,20,27] | C2 | ||
| 金融协同能力 | 涉农贷款深度 | 涉农贷款余额/当地同期GDP | 0.0332 | [17,24] | C3 | |
| 数字金融指数 | 数字普惠金融指数 | 0.0317 | [8,10,12,17] | C4 | ||
| 政府协同能力 | 财政支农力度 | 农林水事务支出/地方财政支出 | 0.0355 | [4,7,9-11,17-18,23-24] | C5 | |
| 乡村人均固定资产投资 | 农林牧渔业固定资产投资额/乡村人口 | 0.0401 | [4,7,11,23] | C6 | ||
| 环境规制力度 | 工业污染治理完成投资额/工业增加值 | 0.0331 | [17,26-27] | C7 | ||
| 创新协同能力 | 农业研发人才投入水平 | 农业R&D全时人员当量 | 0.0626 | [7,10-12,17-18,20] | C8 | |
| 种业科技支撑能力 | 农业植物新品种申请数 | 0.0603 | [11,17-18] | C9 |
表2 武陵山区县域农业产业链韧性水平分级统计Tab.2 Statistical classification of county-level agricultural industry chain resilience in Wuling Mountains |
| 韧性水平类型 | 2010 | 2015 | 2020 | 2023 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 得分区间 | 县域数量(个) | 得分区间 | 县域数量(个) | 得分区间 | 县域数量(个) | 得分区间 | 县域数量(个) | ||||
| 低水平(Ⅰ) | (0.280,0.340] | 11 | (0.288,0.372] | 13 | (0.309~0.399] | 13 | (0.317,0.382] | 8 | |||
| 较低水平(Ⅱ) | (0.340,0.398] | 13 | (0.372,0.425] | 12 | (0.399~0.463] | 17 | (0.382,0.440] | 11 | |||
| 中等水平(Ⅲ) | (0.398,0.455] | 20 | (0.425,0.471] | 18 | (0.463~0.521] | 19 | (0.440,0.498] | 17 | |||
| 较高水平(Ⅳ) | (0.455,0.505] | 17 | (0.471,0.523] | 16 | (0.521~0.570] | 15 | (0.498,0.547] | 18 | |||
| 高水平(V) | (0.505,0.569] | 10 | (0.523,0.611] | 12 | (0.570~0.643] | 7 | (0.547,0.659] | 17 | |||
表3 武陵山区农业产业链韧性的空间分异规律Tab.3 Spatial differentiation patterns of agricultural industry chain resilience in Wuling Mountains |
| 年份 | 总体 | 区内基尼系数 | 区间基尼系数 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 湖北 | 湖南 | 贵州 | 重庆 | 湖北—湖南 | 湖北—贵州 | 湖北—重庆 | 湖南—贵州 | 湖南—重庆 | 贵州—重庆 | |||
| 2010 | 0.079 | 0.095 | 0.074 | 0.085 | 0.048 | 0.088 | 0.092 | 0.081 | 0.080 | 0.066 | 0.073 | |
| 2011 | 0.079 | 0.097 | 0.073 | 0.085 | 0.048 | 0.089 | 0.093 | 0.082 | 0.080 | 0.064 | 0.072 | |
| 2012 | 0.079 | 0.096 | 0.074 | 0.085 | 0.049 | 0.088 | 0.092 | 0.081 | 0.081 | 0.066 | 0.072 | |
| 2013 | 0.079 | 0.103 | 0.074 | 0.083 | 0.040 | 0.092 | 0.096 | 0.084 | 0.079 | 0.063 | 0.068 | |
| 2014 | 0.078 | 0.099 | 0.074 | 0.081 | 0.040 | 0.089 | 0.093 | 0.082 | 0.078 | 0.062 | 0.067 | |
| 2015 | 0.078 | 0.101 | 0.074 | 0.080 | 0.035 | 0.090 | 0.093 | 0.082 | 0.078 | 0.060 | 0.064 | |
| 2016 | 0.079 | 0.099 | 0.076 | 0.080 | 0.037 | 0.090 | 0.092 | 0.080 | 0.079 | 0.062 | 0.065 | |
| 2017 | 0.077 | 0.098 | 0.073 | 0.081 | 0.034 | 0.088 | 0.093 | 0.080 | 0.078 | 0.061 | 0.064 | |
| 2018 | 0.077 | 0.099 | 0.071 | 0.082 | 0.036 | 0.088 | 0.093 | 0.081 | 0.078 | 0.061 | 0.066 | |
| 2019 | 0.076 | 0.096 | 0.071 | 0.081 | 0.036 | 0.086 | 0.091 | 0.078 | 0.077 | 0.061 | 0.065 | |
| 2020 | 0.076 | 0.098 | 0.072 | 0.079 | 0.037 | 0.088 | 0.091 | 0.079 | 0.077 | 0.061 | 0.064 | |
| 2021 | 0.075 | 0.097 | 0.070 | 0.078 | 0.037 | 0.086 | 0.090 | 0.079 | 0.075 | 0.060 | 0.064 | |
| 2022 | 0.075 | 0.097 | 0.070 | 0.079 | 0.034 | 0.086 | 0.090 | 0.078 | 0.076 | 0.059 | 0.063 | |
| 2023 | 0.074 | 0.095 | 0.069 | 0.080 | 0.036 | 0.085 | 0.090 | 0.076 | 0.076 | 0.059 | 0.064 | |
| 均值 | 0.077 | 0.098 | 0.073 | 0.081 | 0.039 | 0.088 | 0.092 | 0.080 | 0.078 | 0.062 | 0.067 | |
表4 武陵山区县域农业产业链韧性系统层障碍度Tab.4 Obstacle degree of the county-level agricultural industry chain resilience in Wuling Mountains |
| 系统 | 障碍度均值(%) | 考察期 年均值 | |||
|---|---|---|---|---|---|
| 2010 | 2015 | 2020 | 2023 | ||
| A | 32.24 | 32.29 | 32.43 | 31.97 | 32.30 |
| B | 31.10 | 31.32 | 31.69 | 32.06 | 31.52 |
| C | 36.66 | 36.39 | 35.88 | 35.97 | 36.19 |
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