Journal of Geographical Sciences, Volume. 30, Issue 7, 1117(2020)
Regional eco-efficiency evaluation and spatial pattern analysis of the Yangtze River Economic Zone
Figures & Tables(17)
Fig. 2. Eco-efficiency changes of the prefecture-level cities scale
Fig. 3. Spatial eco-efficiency differences of the prefecture-level cities scale in the Yangtze River Economic Zone
Fig. 4. Changes of eco-efficiency at the provincial scale in the Yangtze River Economic Zone
Fig. 5. Distribution of eco-efficiency in the Yangtze River Economic Zone
Fig. 6. Eco-efficiency changes in different reaches of the Yangtze River Economic Zone
Fig. 7. Moran's
Fig. 8. LISA significance of eco-efficiency in the Yangtze River Economic Zone
Fig. 9. LISA agglomeration of eco-efficiency in the Yangtze River Economic Zone
Fig. 10. Distribution of regional eco-efficiency standard deviation ellipse
Fig. 11. The migration orbit of regional eco-efficiency gravity center
Table 1.
The index system of eco-efficiency
View tableView in ArticleTable 1.
The index system of eco-efficiency
Indicator type Indicator attribute Indicator name (unit) Input Capital Fixed assets investment (ten thousand yuan) Labor force Employed population (10,000 people) Energy Energy consumption per 10 thousand yuan GDP Land Urban construction land area (square kilometers) Water resources Total urban water use (10,000 tons) Desired output Total economic development Regional GDP (100 million yuan) Undesired output Wastewater disposal Wastewater discharge (10,000 tons) Exhaust emissions Exhaust emissions (10,000 tons) Solid waste discharge Solid waste discharge (10,000 tons)
Table 2.
Eco-efficiency of each city in the Yangtze River Economic Zone (The number of letter “H” is corresponding to Figures 2 and 3)
View tableView in ArticleTable 2.
Eco-efficiency of each city in the Yangtze River Economic Zone (The number of letter “H” is corresponding to Figures 2 and 3)
Decision unit Evaluation value Stdevp Decision unit Evaluation value Stdevp 2000 2005 2010 2015 2000 2005 2010 2015 Kunming (H1) 0.173 0.270 0.236 0.278 0.041 Ziyang (H43) 0.126 0.504 0.168 0.603 0.207 Qujing (H2) 0.143 0.471 0.165 0.236 0.130 Ngawa* (H44) 0.080 0.162 0.055 0.193 0.057 Yuxi (H3) 0.287 1.000 0.253 0.350 0.306 Garzê* (H45) 0.061 0.118 0.053 0.155 0.042 Zhaotong (H4) 0.132 0.434 0.127 0.207 0.125 Liangshan* (H46) 0.502 0.697 0.194 1.000 0.293 Chuxiong (H5) 0.166 0.397 0.148 0.147 0.106 Chongqing (H47) 0.174 0.368 0.413 0.512 0.123 Honghe (H6) 0.238 0.481 0.269 0.367 0.095 Wuhan (H48) 0.361 0.535 0.514 1.000 0.239 Wenshan (H7) 0.114 0.362 0.130 0.192 0.098 Huangshi (H49) 0.233 0.381 0.254 0.554 0.128 Puer (H8) 0.084 0.323 0.105 0.189 0.094 Shiyan (H50) 0.193 0.385 0.221 0.525 0.134 Xishuangbanna* (H9) 0.109 0.271 0.127 0.155 0.063 Jingzhou (H51) 0.234 0.519 0.277 0.694 0.187 Dali* (H10) 0.257 0.826 0.168 0.334 0.255 Yichang (H52) 0.295 0.637 0.409 1.000 0.269 Baoshan (H11) 0.111 0.289 0.125 0.170 0.070 Xiangyang (H53) 0.292 0.687 0.675 1.000 0.251 Dehong (H12) 0.081 0.170 0.113 0.112 0.032 Ezhou (H54) 0.165 0.201 0.263 0.562 0.157 Lijiang (H13) 0.057 0.164 0.072 0.117 0.042 Jingmen (H55) 0.331 0.670 0.443 0.780 0.178 Nujiang (H14) 0.034 0.081 0.098 0.072 0.023 Xiaogan (H56) 0.269 1.000 0.212 0.722 0.326 Diqing* (H15) 0.035 0.135 0.084 0.114 0.037 Huanggang (H57) 0.431 1.000 0.403 1.000 0.292 Lincang (H16) 0.089 0.374 0.101 0.183 0.114 Xianning (H58) 0.230 0.819 0.387 1.000 0.312 Guiyang (H17) 0.081 0.102 0.167 0.399 0.126 Enshi* (H59) 0.261 0.489 0.377 0.639 0.139 Liupanshui (H18) 0.060 0.159 0.115 0.565 0.199 Suizhou (H60) 0.443 0.617 0.511 1.000 0.215 Zunyi (H19) 0.115 0.298 0.197 0.530 0.156 Xiantao (H61) 0.447 0.302 0.180 1.000 0.313 Tongren (H20) 0.050 0.259 0.079 0.348 0.124 Tianmen (H62) 0.392 0.232 0.110 0.493 0.147 SW Guizhou* (H21) 0.054 0.248 0.070 0.354 0.125 Qianjing (H63) 0.201 0.213 0.167 1.000 0.350 Bijie (H22) 0.096 0.324 0.126 1.000 0.365 Changsha (H64) 0.154 1.000 0.513 0.710 0.308 Anshun (H23) 0.055 0.154 0.072 0.297 0.096 Zhuzhou (H65) 0.110 0.790 0.162 0.426 0.270 SE Guizhou* (H24) 0.059 0.166 0.073 0.388 0.132 Xiangtan (H66) 0.080 0.543 0.124 0.393 0.191 Qiannan* (H25) 0.091 1.000 0.082 0.485 0.375 Hengyang (H67) 0.095 0.784 0.170 0.420 0.269 Chengdu (H26) 0.217 0.455 0.428 0.587 0.133 Shaoyang (H68) 0.125 0.635 0.097 0.396 0.219 Zigong (H27) 0.091 0.224 0.126 0.372 0.109 Yueyang (H69) 0.106 1.000 0.175 0.567 0.357 Panzhihua (H28) 0.082 0.180 0.120 0.224 0.054 Changde (H70) 0.013 1.000 0.245 0.668 0.381 Luzhou (H29) 0.085 0.174 0.104 0.335 0.098 Zhangjiajie (H71) 0.078 0.398 0.097 0.299 0.135 Deyang (H30) 0.131 0.319 0.152 0.503 0.150 Yiyang (H72) 0.108 0.723 0.132 0.415 0.250 Mianyang (H31) 0.128 0.313 0.124 0.401 0.120 Chenzhou (H73) 0.106 1.000 0.130 0.402 0.360 Guangyuan (H32) 0.057 0.122 0.078 0.256 0.077 Yongzhou (H74) 1.000 0.597 0.104 0.387 0.327 Suining (H33) 0.089 0.183 0.111 0.309 0.086 Huaihua (H75) 0.129 0.677 0.126 0.465 0.234 Neijiang (H34) 0.062 0.263 0.117 0.413 0.137 Loudi (H76) 0.112 0.612 0.114 0.413 0.212 Leshan (H35) 0.057 0.274 0.124 0.382 0.127 Xiangxi (H77) 0.054 0.138 1.000 0.268 0.374 Nanchong (H36) 0.077 0.214 0.123 0.369 0.111 Nanchang (H78) 0.135 0.251 0.267 0.327 0.070 Yibin (H37) 0.070 0.354 0.186 0.443 0.145 Jingdezhen (H79) 0.088 0.160 0.092 0.154 0.034 Guangan (H38) 1.000 0.279 0.077 0.350 0.346 Pingxiang (H80) 0.099 0.142 0.085 0.164 0.032 Dazhou (H39) 0.126 0.343 0.235 0.425 0.113 Jiujiang (H81) 0.079 0.177 0.120 0.258 0.067 Yaan (H40) 0.065 0.202 0.063 0.405 0.140 Xinyu (H82) 0.084 0.131 0.117 0.174 0.032 Bazhong (H41) 0.064 0.272 0.091 0.310 0.108 Yingtan (H83) 0.079 0.162 0.089 0.198 0.050 Meishan (H42) 0.088 0.369 0.197 0.225 0.100 Ganzhou (H84) 0.156 0.347 0.154 0.249 0.079 Fuzhou (H85) 0.152 0.214 0.111 0.238 0.050 Changzhou (H108) 0.482 0.428 0.381 0.679 0.114 Ji'an (H86) 0.255 0.283 0.111 0.235 0.066 Suzhou2) (H109) 1.000 1.000 1.000 1.000 0.000 Yichun (H87) 0.252 0.239 0.108 0.262 0.062 Nantong (H110) 1.000 1.000 0.744 1.000 0.111 Shangrao (H88) 0.266 0.361 0.124 0.309 0.088 Lianyungang (H111) 0.371 0.395 0.239 0.468 0.083 Hefei (H89) 1.000 0.247 0.358 0.525 0.288 Huai'an (H112) 0.364 0.331 0.200 0.466 0.095 Wuhu (H90) 0.455 0.182 0.175 0.456 0.139 Yancheng (H113) 0.820 0.731 1.000 1.000 0.117 Bengbu (H91) 0.281 0.168 0.108 0.261 0.070 Yangzhou (H114) 0.573 0.599 0.608 0.757 0.072 Huainan (H92) 0.294 0.117 0.140 0.292 0.083 Zhenjiang (H115) 0.460 0.487 0.529 1.000 0.221 Maanshan (H93) 1.000 0.145 0.121 0.318 0.357 Taizhou3) (H116) 0.544 0.738 1.000 0.819 0.164 Huaibei (H94) 0.241 0.141 0.095 0.284 0.076 Suqian (H117) 1.000 0.782 0.265 0.643 0.268 Tongling (H95) 0.430 0.141 0.136 0.324 0.125 Hangzhou (H118) 0.589 1.000 0.626 1.000 0.197 Anqing (H96) 0.328 0.228 0.103 0.404 0.113 Ningbo (H119) 0.733 1.000 0.663 1.000 0.153 Huangshan (H97) 0.326 0.201 0.099 0.301 0.090 Jiaxing (H120) 0.583 0.738 0.456 0.672 0.106 Chuzhou (H98) 0.436 0.499 0.156 0.417 0.131 Huzhou (H121) 0.554 0.741 0.293 1.000 0.259 Fuyang (H99) 0.234 0.173 0.114 0.423 0.116 Shaoxing (H122) 0.600 0.436 1.000 0.504 0.219 Suzhou1) (H100) 0.308 0.210 0.119 0.419 0.112 Zhoushan (H123) 1.000 1.000 0.130 0.532 0.363 Lu'an (H101) 0.298 0.216 0.140 0.403 0.097 Wenzhou (H124) 1.000 1.000 1.000 1.000 0.000 Xuancheng (H102) 0.476 0.564 0.999 1.000 0.242 Jinhua (H125) 0.539 0.655 1.000 0.904 0.185 Chizhou (H103) 0.190 0.245 0.088 0.338 0.091 Quzhou (H126) 0.284 0.319 0.373 0.420 0.052 Bozhou (H104) 0.417 0.291 0.099 0.388 0.124 Taizhou4) (H127) 0.853 1.000 0.654 0.608 0.158 Nanjing (H105) 0.291 0.371 0.490 0.797 0.192 Lishui (H128) 0.308 0.650 0.470 1.000 0.257 Wuxi (H106) 0.919 1.000 0.788 0.880 0.076 Shanghai (H129) 1.000 1.000 1.000 1.000 0.000 Xuzhou (H107) 0.386 0.621 0.494 0.670 0.111
Table 3.
Division of eco-efficiency levels
View tableView in ArticleTable 3.
Division of eco-efficiency levels
Classification Low level Medium level Medium to high level High level Relatively effective Fully effective Eco-efficiency (0, 0.2] （0.2, 0.4） （0.4, 0.6] （0.6, 0.8] (0.8, 1) 1
Table 4.
Statistical values of regional eco-efficiency in the Yangtze River Economic Zone
View tableView in ArticleTable 4.
Statistical values of regional eco-efficiency in the Yangtze River Economic Zone
Year Moran's I Standard deviation Z valueP value2000 0.5372 0.6670 7.9833 0.01 2005 0.3770 0.0707 5.4944 0.01 2010 0.5660 0.0651 8.7050 0.01 2015 0.5365 0.0638 8.4087 0.01
Table 5.
Information of Moran's I scatter plot of regional eco-efficiency in the Yangtze River Economic Zone
View tableView in ArticleTable 5.
Information of Moran's I scatter plot of regional eco-efficiency in the Yangtze River Economic Zone
Year First-quadrant Second-quadrant Third-quadrant Fourth-quadrant 2000 Yuxi, Chongqing, Xianning, Jingdezhen, Pingxiang, Ganzhou, Fuzhou, Wuhu, Huaibei, Tongling, Anqing, Chuzhou, Fuyang, Suzhou1), Lu'an, Xuancheng, Chizhou, Bozhou, Nanjing, Wuxi, Xuzhou, Changzhou, Suzhou2), Nantong, Lianyungang, Huai'an, Yancheng, Taizhou3), Suqian, Hangzhou, Ningbo, Jiaxing, Huzhou, Shaoxing, Jinhua, Quzhou, Lishui, Yangzhou, Zhenjiang Kunming, Mianyang, Guangyuan, Ya'an, Ji'an, Liangshan, Xiangyang, Changsha, Changde, Shangrao, Hefei, Huainan, Huangshan, Taizhou4), Shanghai Qvjing, Zhaotong, Chuxiong, Honghe, Wenshan, Pu'er, Dali*, Baoshan, Dehong, Lijiang, Diqing*, Lincang, Guiyang, Liupanshui, Tongren, SW Guizhou*, Bijie, Anshun, SE Guizhou, Qiannan*, Chengdu, Zigong, Panzhihua, Luzhou, Deyang, Neijiang, Leshan, Nanchong, Yibin, Guang'an, Dazhou, Bazhong, Meishan, Ziyang, A'ba*, Ganzi, Huangshi, Shiyan, Jingzhou, Yichang, Ezhou, Jingmen, Xiaogan, Huanggang, Enshi*, Suizhou, Xiantao, Tianmen, Qianjiang, Xiangtan, Hengyang, Shaoyang, Yueyang, Zhangjiaji, Yiyang, Chenzhou, Yongzhou, Huaihua, Loudi, Nanchang, Jiujiang, Xinyu, Maanshan, Zhoushan, Wenzhou, Sipsongpanna*, Zunyi Nujiang, Sui- ning, Wuhan, Zhuzhou, Xiangxi, Yingtan, Yichun, Bengbu 2005 Yuxi, Bijie, Chongqing, Wuhan, Jingmen, Xiaogan, Xianning, Enshi*, Suizhou, Xiantao, Tianmen, Qianjiang, Changsha, Zhuzhou, Changde, Xinyu, Ganzhou, Fuzhou, Huaibei, Tongling, Anqing, Suzhou1), Lu'an, Chizhou, Bozhou, Nanjing, Wuxi, Xuzhou, Lianyungang, Taizhou3), Suqian, Hangzhou, Jinhua Kunming, Qvjing, Dali*, Baoshan, Diqing*, Guiyang, Anshun, Liangshan, Shiyan, Jingzhou, Yueyang, Jiujiang, Chuzhou, Fu- yang, Ningbo, Shaoxing, Zhoushan, Quzhou, Taizhou4) Zhaotong, Chuxiong, Wenshan, Pu'er, Sipsongpanna*, Dehong, lijiang, liupanshui, Zunyi, Tongren, SE Guizhou*, Qiannan*, Chengdu, Zigong, Panzhihua, Luzhou, Deyang, Mianyang, Guangyuan, Suining, Neijiang, Nanchong, Yibin, Guang'an, Dazhou, Ya'an, Bazhong, Meishan, Ziyang, Ganzi, Yichang, Xiangyang, Xiangtan, Hengyang, Shaoyang, Zhangjiajie, Yiyang, Chenzhou, Yongzhou, Huaihua, Loudi, Xiangxi, Nanchang, Jingdezhen, Pingxiang, Ji'an, Yichun, Shangrao, Hefei, Wuhu, Bengbu, Maanshan, Huangshan, Xuancheng, Changzhou, Suzhou2), Nantong, Huai'an, Yancheng, Yangzhou, Lishui Honghe, Nujiang, Lincang, Leshan, A'ba*, Huangshi, Ezhou, Huanggang, Yingtan, Huainan, Zhenjiang, Jiaxing, Huzhou, Wenzhou, SW Guizhou, Shanghai 2010 Chongqing, Wuhan, Huangshi, Xianning, Yingtan, Ganzhou, Fuzhou, Huaibei, Tongling, Anqing, Huangshan, Chuzhou, Fuyang, Suzhou1), Lu'an, Chizhou, Bozhou, Nanjing, Wuxi, Xuzhou, Changzhou, Nantong, Lianyungang, Taizhou3), Suqian, Hangzhou, Jinhua Kunming, Yuxi, Liangshan*, Shiyan, Yichang, Ezhou, Enshi*, Jiu- jiang, Huainan, Suzhou2), Ningbo, Jia- xing, Shaoxing, Quzhou, Taizhou4), Lishui Qvjing, Zhaotong, Chuxiong, Honghe, Wenshan, Pu'er, Sipsongpanna*, Dali*, Baoshan, Dehong, lijiang, Nujiang, Diqing*, Guiyang, Liupanshui, Zunyi, Tongren, SW Guizhou*, Bijie, Anshun, SE Guizhou*, Qian'an*, Chengdu, Zigong, Panzhihua, Luzhou, Deyang, Mianyang, Guangyuan, Suining, Neijiang, Leshan, Nanchong, Yibin, Guang'an, Dazhou, Ya'an, Bazhong, Meishan, Ziyang, Ganzi, Jingmen, Xiaogan, Huanggang, Xiantao, Tianmen, Qianjiang, Changsha, Zhuzhou, Xiangtan, Hengyang, Shaoyang, Yueyang, Changde, Zhangjiajie, Yiyang, Yongzhou, Huaihua, Loudi, Xiangxi, Nanchang, Jingdezhen, Pingxiang, Ji'an, Yichun, Shangrao, Hefei, Wuhu, Bengbu, Maanshan, Xuancheng, Huai'an, Yangzhou, Zhenjiang, Zhoushan, Wenzhou Lincang, A'ba*, Jingzhou, Xiangyang, Suizhou, Chenzhou, Xinyu, Yancheng, Huzhou, Shanghai 2015 Kunming, Yuxi, Anshun, Liangshan, Chongqing, Wuhan, Huangshi, Huanggang, Xianning, Enshi*, Jiujiang, Xinyu, Yingtan, Ganzhou, Fuzhou, Huainan, Huaibei, Tongling, Anqing, Chuzhou, Fuyang, Suzhou1), Lu'an, Chizhou, Bozhou, Nanjing, Wuxi, Xuzhou, Changzhou, Nantong, Lianyungang, Taizhou3), Suqian, Hangzhou, Jiaxing, Jinhua, Quzhou, Taizhou4), Lishui, Shanghai Zunyi, Bijie, SW Guizhou*, Shiyan, Jingmen, Yongzhou, Pingxiang, Huangshan, Xuancheng, Suzhou2), Ningbo, Shaoxing Qvjing, Zhaotong, Chuxiong, Honghe, Wenshan, Pu'er, Sipsongpanna*, Dali*, Baoshan, Dehong, lijiang, Diqing*, Lincang, Guiyang, liupanshui, Tongren, Qiannan*, Chengdu, Zigong, Panzhihua, Luzhou, Mianyang, Guangyuan, Suining, Neijiang, Nanchong, Yibin, Guang'an, Dazhou, Ya'an, Bazhong, Meishan, Ganzi, Jingzhou, Yichang, Ezhou, Xiaogan, Xiantao, Tianmen, Qianjiang, Changsha, Zhuzhou, Xiangtan, Hengyang, Shaoyang, Yueyang, Changde, Zhangjiajie, Yiyang, Chenzhou, Huaihua, Loudi, Xiangxi, Nanchang, Jingdezhen, Ji'an, Yichun, Shangrao, Hefei, Wuhu, Bengbu, Maanshan, Huai'an, Yangzhou, Zhenjiang, Zhoushan, Wenzhou Nujiang, Deyang, Leshan, Ziyang, A'ba*, Xiangyang, Suizhou, Yancheng, SE2Guizhou*, Huzhou
Table 6.
Center and standard elliptic difference parameter of regional eco-efficiency
View tableView in ArticleTable 6.
Center and standard elliptic difference parameter of regional eco-efficiency
Year Average center X (°) Average center Y (°) Standard distance X (m) Standard distance Y(m) The direction of the ellipse (°) 2000 115.473 30.436 302346.9 848975.7 69.357 2005 113.089 29.552 313050.6 942349.6 68.645 2010 114.728 30.183 294889.3 893137.3 70.664 2015 113.453 30.075 296667.2 872024.5 70.803
Tools
Get Citation
Copy Citation Text
Lin HA, Jianjun TU, Jianping YANG, Chunhai XU, Jiaxing PANG, Debin LU, Zuolin YAO, Wenyu ZHAO. Regional eco-efficiency evaluation and spatial pattern analysis of the Yangtze River Economic Zone[J]. Journal of Geographical Sciences, 2020, 30(7): 1117
Paper Information
Category: Research Articles
Received: Aug. 5, 2019
Accepted: Feb. 13, 2020
Published Online: Apr. 21, 2021
The Author Email: YANG Jianping (jianping@lzb.ac.cn)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20