Journal of Desert Research ›› 2025, Vol. 45 ›› Issue (5): 13-23.DOI: 10.7522/j.issn.1000-694X.2024.00176
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Pengfei Zhanga,b(), Jiaqi Hana, Zhenjiang Zhaoa, Yanyan Daia,b, Geng Liua,b(
), Jinlong Chaoa,b, Lei Zhangb,c
Received:
2024-11-04
Revised:
2024-12-11
Online:
2025-09-20
Published:
2025-09-27
Contact:
Geng Liu
CLC Number:
Pengfei Zhang, Jiaqi Han, Zhenjiang Zhao, Yanyan Dai, Geng Liu, Jinlong Chao, Lei Zhang. Coupling characteristics and the driving factors of agricultural water poverty and food production vulnerability in Fenhe River basin, China[J]. Journal of Desert Research, 2025, 45(5): 13-23.
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URL: http://www.desert.ac.cn/EN/10.7522/j.issn.1000-694X.2024.00176
系统层 | 系统层权重 | 指标层 | 单位 | 熵权法权重 | AHP权重 | D-S综合权重 | 数据来源 | 缺失数据补齐 |
---|---|---|---|---|---|---|---|---|
资源 | 0.2159 | 年降水量X1 | mm | 0.4879 | 0.4357 | 0.4238 | 水资源公报 | — |
单位面积耕地水资源占有量X2 | m3·hm-2 | 0.5121 | 0.5643 | 0.5762 | 水资源总量/耕地面积 | — | ||
设施 | 0.2512 | 节水灌溉类机械拥有量X3 | 万台 | 0.8867 | 0.7231 | 0.9534 | 山西省统计年鉴 | 市级数据替代 |
地均水库库容水平X4 | m3·hm-2 | 0.1133 | 0.2769 | 0.0466 | 水库库容/土地面积 | 市级数据替代 | ||
能力 | 0.2394 | 节水灌溉率X5 | % | 0.0256 | 0.1269 | 0.0103 | 节水灌溉面积/耕地面积 | — |
旱涝保收率X6 | % | 0.4879 | 0.3368 | 0.5213 | 山西省统计年鉴 | 市级数据替代 | ||
水利设施投资率X7 | % | 0.0215 | 0.0735 | 0.0050 | 水利设施支出/财政支出 | 市级数据替代 | ||
农村居民人均可支配收入X8 | 元 | 0.4008 | 0.3561 | 0.4528 | 山西省统计年鉴 | — | ||
农业劳动力老龄化率X9 | % | 0.0310 | 0.0852 | 0.0084 | 山西省统计年鉴 | 市级数据替代 | ||
高中及以上劳动力占比X10 | % | 0.0332 | 0.0215 | 0.0023 | 山西省统计年鉴 | 市级数据替代 | ||
使用 | 0.1651 | 有效灌溉率X11 | % | 0.5652 | 0.3856 | 0.4492 | 山西省统计年鉴 | — |
单位粮食产量用水量X12 | m3·t-1 | 0.4349 | 0.6144 | 0.5508 | 山西省统计年鉴 | — | ||
环境 | 0.1284 | 农药施用强度X13 | kg·hm-2 | 0.6789 | 0.5000 | 0.6789 | 山西省统计年鉴 | 部分年份数据均值法补齐 |
化肥施用强度X14 | kg·hm-2 | 0.3211 | 0.5000 | 0.3211 | 山西省统计年鉴 | — |
Table 1 Evaluation index system of agricultural water poverty in Fenhe River basin
系统层 | 系统层权重 | 指标层 | 单位 | 熵权法权重 | AHP权重 | D-S综合权重 | 数据来源 | 缺失数据补齐 |
---|---|---|---|---|---|---|---|---|
资源 | 0.2159 | 年降水量X1 | mm | 0.4879 | 0.4357 | 0.4238 | 水资源公报 | — |
单位面积耕地水资源占有量X2 | m3·hm-2 | 0.5121 | 0.5643 | 0.5762 | 水资源总量/耕地面积 | — | ||
设施 | 0.2512 | 节水灌溉类机械拥有量X3 | 万台 | 0.8867 | 0.7231 | 0.9534 | 山西省统计年鉴 | 市级数据替代 |
地均水库库容水平X4 | m3·hm-2 | 0.1133 | 0.2769 | 0.0466 | 水库库容/土地面积 | 市级数据替代 | ||
能力 | 0.2394 | 节水灌溉率X5 | % | 0.0256 | 0.1269 | 0.0103 | 节水灌溉面积/耕地面积 | — |
旱涝保收率X6 | % | 0.4879 | 0.3368 | 0.5213 | 山西省统计年鉴 | 市级数据替代 | ||
水利设施投资率X7 | % | 0.0215 | 0.0735 | 0.0050 | 水利设施支出/财政支出 | 市级数据替代 | ||
农村居民人均可支配收入X8 | 元 | 0.4008 | 0.3561 | 0.4528 | 山西省统计年鉴 | — | ||
农业劳动力老龄化率X9 | % | 0.0310 | 0.0852 | 0.0084 | 山西省统计年鉴 | 市级数据替代 | ||
高中及以上劳动力占比X10 | % | 0.0332 | 0.0215 | 0.0023 | 山西省统计年鉴 | 市级数据替代 | ||
使用 | 0.1651 | 有效灌溉率X11 | % | 0.5652 | 0.3856 | 0.4492 | 山西省统计年鉴 | — |
单位粮食产量用水量X12 | m3·t-1 | 0.4349 | 0.6144 | 0.5508 | 山西省统计年鉴 | — | ||
环境 | 0.1284 | 农药施用强度X13 | kg·hm-2 | 0.6789 | 0.5000 | 0.6789 | 山西省统计年鉴 | 部分年份数据均值法补齐 |
化肥施用强度X14 | kg·hm-2 | 0.3211 | 0.5000 | 0.3211 | 山西省统计年鉴 | — |
系统层 | 系统层权重 | 指标层 | 单位 | 熵权法权重 | AHP权重 | D-S综合权重 | 数据来源 | 缺失数据补齐 |
---|---|---|---|---|---|---|---|---|
暴露性 | 0.3333 | 单位粮食播种面积劳动力Y1 | 人·hm-2 | 0.1666 | 0.2219 | 0.1405 | 山西省统计年鉴 | — |
单位粮食播种面积用水量Y2 | m3·hm-2 | 0.1496 | 0.2219 | 0.1262 | 山西省统计年鉴 | — | ||
人均粮食播种面积Y3 | hm2 | 0.4057 | 0.2996 | 0.4620 | 山西省统计年鉴 | — | ||
作物成灾率Y4 | % | 0.2781 | 0.2566 | 0.2713 | 受灾面积/成灾面积 | 市级数据替代 | ||
敏感性 | 0.3333 | 农业生产资料价格指数Y5 | % | 0.1145 | 0.1322 | 0.0487 | 山西省统计年鉴 | 市级数据替代 |
粮食作物播种面积占比Y6 | % | 0.4253 | 0.3965 | 0.5424 | 山西省统计年鉴 | — | ||
非农业产值比例Y7 | % | 0.1110 | 0.1571 | 0.0561 | 市统计年鉴 | — | ||
人均粮食产量Y8 | kg | 0.3492 | 0.3142 | 0.3529 | 山西省统计年鉴 | — | ||
适应性 | 0.3333 | 粮食生产机械化水平Y9 | kW·hm-2 | 0.2522 | 0.1935 | 0.2659 | 山西省统计年鉴 | — |
粮食生产化肥施用强度Y10 | kg·hm-2 | 0.1777 | 0.1780 | 0.1723 | 山西省统计年鉴 | 部分年份数据均值法补齐 | ||
粮食生产农药施用强度Y11 | kg·hm-2 | 0.1676 | 0.1780 | 0.1625 | 山西省统计年鉴 | — | ||
有效灌溉率Y12 | % | 0.1090 | 0.2136 | 0.1268 | 山西省统计年鉴 | — | ||
财政支农强度Y13 | % | 0.2111 | 0.2369 | 0.2724 | 财政支农支出占财政总支出的比重 | 市级数据替代 |
Table 2 Evaluation index system of food production vulnerability in Fenhe River basin
系统层 | 系统层权重 | 指标层 | 单位 | 熵权法权重 | AHP权重 | D-S综合权重 | 数据来源 | 缺失数据补齐 |
---|---|---|---|---|---|---|---|---|
暴露性 | 0.3333 | 单位粮食播种面积劳动力Y1 | 人·hm-2 | 0.1666 | 0.2219 | 0.1405 | 山西省统计年鉴 | — |
单位粮食播种面积用水量Y2 | m3·hm-2 | 0.1496 | 0.2219 | 0.1262 | 山西省统计年鉴 | — | ||
人均粮食播种面积Y3 | hm2 | 0.4057 | 0.2996 | 0.4620 | 山西省统计年鉴 | — | ||
作物成灾率Y4 | % | 0.2781 | 0.2566 | 0.2713 | 受灾面积/成灾面积 | 市级数据替代 | ||
敏感性 | 0.3333 | 农业生产资料价格指数Y5 | % | 0.1145 | 0.1322 | 0.0487 | 山西省统计年鉴 | 市级数据替代 |
粮食作物播种面积占比Y6 | % | 0.4253 | 0.3965 | 0.5424 | 山西省统计年鉴 | — | ||
非农业产值比例Y7 | % | 0.1110 | 0.1571 | 0.0561 | 市统计年鉴 | — | ||
人均粮食产量Y8 | kg | 0.3492 | 0.3142 | 0.3529 | 山西省统计年鉴 | — | ||
适应性 | 0.3333 | 粮食生产机械化水平Y9 | kW·hm-2 | 0.2522 | 0.1935 | 0.2659 | 山西省统计年鉴 | — |
粮食生产化肥施用强度Y10 | kg·hm-2 | 0.1777 | 0.1780 | 0.1723 | 山西省统计年鉴 | 部分年份数据均值法补齐 | ||
粮食生产农药施用强度Y11 | kg·hm-2 | 0.1676 | 0.1780 | 0.1625 | 山西省统计年鉴 | — | ||
有效灌溉率Y12 | % | 0.1090 | 0.2136 | 0.1268 | 山西省统计年鉴 | — | ||
财政支农强度Y13 | % | 0.2111 | 0.2369 | 0.2724 | 财政支农支出占财政总支出的比重 | 市级数据替代 |
年份 | 上游区 | 中游区 | 下游区 | 全流域 |
---|---|---|---|---|
2007 | 0.323±0.050a | 0.341±0.028c | 0.374±0.034bc | 0.350±0.037c |
2008 | 0.335±0.067a | 0.359±0.042abc | 0.360±0.023c | 0.356±0.041bc |
2009 | 0.324±0.053a | 0.348±0.036bc | 0.359±0.028c | 0.349±0.036c |
2010 | 0.325±0.045a | 0.347±0.034bc | 0.373±0.041bc | 0.353±0.040c |
2011 | 0.329±0.045a | 0.349±0.030bc | 0.381±0.026abc | 0.357±0.035bc |
2012 | 0.330±0.050a | 0.350±0.033bc | 0.377±0.039bc | 0.356±0.040bc |
2013 | 0.333±0.051a | 0.350±0.032bc | 0.382±0.037abc | 0.358±0.039bc |
2014 | 0.333±0.048a | 0.352±0.030bc | 0.391±0.032abc | 0.362±0.039bc |
2015 | 0.336±0.048a | 0.357±0.033abc | 0.388±0.043abc | 0.364±0.041bc |
2016 | 0.338±0.048a | 0.359±0.031abc | 0.394±0.041ab | 0.368±0.041abc |
2017 | 0.337±0.048a | 0.360±0.030abc | 0.394±0.038ab | 0.368±0.039abc |
2018 | 0.335±0.046a | 0.358±0.029abc | 0.391±0.037abc | 0.366±0.038abc |
2019 | 0.344±0.046a | 0.368±0.030ab | 0.401±0.039ab | 0.376±0.039ab |
2020 | 0.344±0.042a | 0.368±0.028ab | 0.403±0.038ab | 0.376±0.038abc |
2021 | 0.349±0.043a | 0.375±0.028a | 0.412±0.036a | 0.384±0.038a |
均值 | 0.334±0.007C | 0.356±0.009B | 0.385±0.015A | 0.363±0.040 |
Table 3 Evolution of agricultural water poverty index in Fenhe River basin 2007-2021
年份 | 上游区 | 中游区 | 下游区 | 全流域 |
---|---|---|---|---|
2007 | 0.323±0.050a | 0.341±0.028c | 0.374±0.034bc | 0.350±0.037c |
2008 | 0.335±0.067a | 0.359±0.042abc | 0.360±0.023c | 0.356±0.041bc |
2009 | 0.324±0.053a | 0.348±0.036bc | 0.359±0.028c | 0.349±0.036c |
2010 | 0.325±0.045a | 0.347±0.034bc | 0.373±0.041bc | 0.353±0.040c |
2011 | 0.329±0.045a | 0.349±0.030bc | 0.381±0.026abc | 0.357±0.035bc |
2012 | 0.330±0.050a | 0.350±0.033bc | 0.377±0.039bc | 0.356±0.040bc |
2013 | 0.333±0.051a | 0.350±0.032bc | 0.382±0.037abc | 0.358±0.039bc |
2014 | 0.333±0.048a | 0.352±0.030bc | 0.391±0.032abc | 0.362±0.039bc |
2015 | 0.336±0.048a | 0.357±0.033abc | 0.388±0.043abc | 0.364±0.041bc |
2016 | 0.338±0.048a | 0.359±0.031abc | 0.394±0.041ab | 0.368±0.041abc |
2017 | 0.337±0.048a | 0.360±0.030abc | 0.394±0.038ab | 0.368±0.039abc |
2018 | 0.335±0.046a | 0.358±0.029abc | 0.391±0.037abc | 0.366±0.038abc |
2019 | 0.344±0.046a | 0.368±0.030ab | 0.401±0.039ab | 0.376±0.039ab |
2020 | 0.344±0.042a | 0.368±0.028ab | 0.403±0.038ab | 0.376±0.038abc |
2021 | 0.349±0.043a | 0.375±0.028a | 0.412±0.036a | 0.384±0.038a |
均值 | 0.334±0.007C | 0.356±0.009B | 0.385±0.015A | 0.363±0.040 |
年份 | 上游区 | 中游区 | 下游区 | 全流域 |
---|---|---|---|---|
2007 | 0.347±0.040a | 0.383±0.027ab | 0.417±0.021abcd | 0.390±0.034abcd |
2008 | 0.343±0.038a | 0.381±0.027abc | 0.418±0.018abcd | 0.388±0.035abcd |
2009 | 0.328±0.037a | 0.366±0.027bc | 0.399±0.019d | 0.372±0.034d |
2010 | 0.335±0.039a | 0.373±0.026abc | 0.408±0.022bcd | 0.380±0.035bcd |
2011 | 0.344±0.038a | 0.379±0.026abc | 0.418±0.022abcc | 0.387±0.036abcd |
2012 | 0.348±0.038a | 0.382±0.025abc | 0.425±0.026ab | 0.391±0.037ab |
2013 | 0.359±0.039a | 0.391±0.025a | 0.433±0.024a | 0.401±0.036a |
2014 | 0.354±0.038a | 0.380±0.026abc | 0.429±0.023a | 0.393±0.037ab |
2015 | 0.352±0.040a | 0.379±0.027abc | 0.426±0.024ab | 0.391±0.037abc |
2016 | 0.358±0.043a | 0.387±0.023a | 0.429±0.023a | 0.397±0.035ab |
2017 | 0.350±0.039a | 0.380±0.026abc | 0.419±0.019abcd | 0.389±0.034abcd |
2018 | 0.334±0.042a | 0.363±0.025c | 0.404±0.019cd | 0.373±0.035cd |
2019 | 0.359±0.036a | 0.382±0.030abc | 0.430±0.022a | 0.395±0.038ab |
2020 | 0.355±0.039a | 0.380±0.032abc | 0.422±0.022abc | 0.391±0.037abcd |
2021 | 0.351±0.034a | 0.377±0.031abc | 0.417±0.021abcd | 0.386±0.036abcd |
均值 | 0.348±0.009C | 0.379±0.007B | 0.419±0.010A | 0.388±0.036 |
Table 4 Evolution of food production vulnerability index in Fenhe River basin 2007-2021
年份 | 上游区 | 中游区 | 下游区 | 全流域 |
---|---|---|---|---|
2007 | 0.347±0.040a | 0.383±0.027ab | 0.417±0.021abcd | 0.390±0.034abcd |
2008 | 0.343±0.038a | 0.381±0.027abc | 0.418±0.018abcd | 0.388±0.035abcd |
2009 | 0.328±0.037a | 0.366±0.027bc | 0.399±0.019d | 0.372±0.034d |
2010 | 0.335±0.039a | 0.373±0.026abc | 0.408±0.022bcd | 0.380±0.035bcd |
2011 | 0.344±0.038a | 0.379±0.026abc | 0.418±0.022abcc | 0.387±0.036abcd |
2012 | 0.348±0.038a | 0.382±0.025abc | 0.425±0.026ab | 0.391±0.037ab |
2013 | 0.359±0.039a | 0.391±0.025a | 0.433±0.024a | 0.401±0.036a |
2014 | 0.354±0.038a | 0.380±0.026abc | 0.429±0.023a | 0.393±0.037ab |
2015 | 0.352±0.040a | 0.379±0.027abc | 0.426±0.024ab | 0.391±0.037abc |
2016 | 0.358±0.043a | 0.387±0.023a | 0.429±0.023a | 0.397±0.035ab |
2017 | 0.350±0.039a | 0.380±0.026abc | 0.419±0.019abcd | 0.389±0.034abcd |
2018 | 0.334±0.042a | 0.363±0.025c | 0.404±0.019cd | 0.373±0.035cd |
2019 | 0.359±0.036a | 0.382±0.030abc | 0.430±0.022a | 0.395±0.038ab |
2020 | 0.355±0.039a | 0.380±0.032abc | 0.422±0.022abc | 0.391±0.037abcd |
2021 | 0.351±0.034a | 0.377±0.031abc | 0.417±0.021abcd | 0.386±0.036abcd |
均值 | 0.348±0.009C | 0.379±0.007B | 0.419±0.010A | 0.388±0.036 |
年份 | 上游区 | 中游区 | 下游区 | 全流域 |
---|---|---|---|---|
2007 | 0.577±0.034a | 0.601±0.014bcde | 0.628±0.021abc | 0.607±0.025abc |
2008 | 0.58±0.039a | 0.607±0.016abcde | 0.623±0.015bc | 0.609±0.023abc |
2009 | 0.57±0.034a | 0.596±0.014e | 0.615±0.018c | 0.599±0.023c |
2010 | 0.573±0.031a | 0.599±0.013de | 0.624±0.023abc | 0.604±0.025bc |
2011 | 0.579±0.03a | 0.602±0.014abcde | 0.631±0.017abc | 0.609±0.024abc |
2012 | 0.581±0.033a | 0.604±0.014abcde | 0.632±0.025abc | 0.61±0.027abc |
2013 | 0.587±0.033a | 0.607±0.013abcd | 0.637±0.023ab | 0.615±0.026ab |
2014 | 0.585±0.032a | 0.604±0.015abcde | 0.639±0.02ab | 0.613±0.027ab |
2015 | 0.585±0.033a | 0.606±0.016abcde | 0.637±0.025ab | 0.613±0.028ab |
2016 | 0.588±0.035a | 0.61±0.016abc | 0.641±0.024ab | 0.617±0.028a |
2017 | 0.585±0.033a | 0.608±0.016abcd | 0.637±0.02ab | 0.614±0.026ab |
2018 | 0.577±0.034a | 0.6±0.016cde | 0.63±0.019abc | 0.607±0.026abc |
2019 | 0.592±0.03a | 0.612±0.016a | 0.644±0.022a | 0.62±0.026a |
2020 | 0.59±0.028a | 0.611±0.015ab | 0.641±0.022ab | 0.618±0.026a |
2021 | 0.591±0.029a | 0.612±0.016ab | 0.643±0.019a | 0.62±0.026a |
均值 | 0.583±0.007C | 0.605±0.005B | 0.633±0.008A | 0.612±0.026 |
Table 5 Evolution of agricultural water poverty and food production vulnerability in Fenhe River basin
年份 | 上游区 | 中游区 | 下游区 | 全流域 |
---|---|---|---|---|
2007 | 0.577±0.034a | 0.601±0.014bcde | 0.628±0.021abc | 0.607±0.025abc |
2008 | 0.58±0.039a | 0.607±0.016abcde | 0.623±0.015bc | 0.609±0.023abc |
2009 | 0.57±0.034a | 0.596±0.014e | 0.615±0.018c | 0.599±0.023c |
2010 | 0.573±0.031a | 0.599±0.013de | 0.624±0.023abc | 0.604±0.025bc |
2011 | 0.579±0.03a | 0.602±0.014abcde | 0.631±0.017abc | 0.609±0.024abc |
2012 | 0.581±0.033a | 0.604±0.014abcde | 0.632±0.025abc | 0.61±0.027abc |
2013 | 0.587±0.033a | 0.607±0.013abcd | 0.637±0.023ab | 0.615±0.026ab |
2014 | 0.585±0.032a | 0.604±0.015abcde | 0.639±0.02ab | 0.613±0.027ab |
2015 | 0.585±0.033a | 0.606±0.016abcde | 0.637±0.025ab | 0.613±0.028ab |
2016 | 0.588±0.035a | 0.61±0.016abc | 0.641±0.024ab | 0.617±0.028a |
2017 | 0.585±0.033a | 0.608±0.016abcd | 0.637±0.02ab | 0.614±0.026ab |
2018 | 0.577±0.034a | 0.6±0.016cde | 0.63±0.019abc | 0.607±0.026abc |
2019 | 0.592±0.03a | 0.612±0.016a | 0.644±0.022a | 0.62±0.026a |
2020 | 0.59±0.028a | 0.611±0.015ab | 0.641±0.022ab | 0.618±0.026a |
2021 | 0.591±0.029a | 0.612±0.016ab | 0.643±0.019a | 0.62±0.026a |
均值 | 0.583±0.007C | 0.605±0.005B | 0.633±0.008A | 0.612±0.026 |
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