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Path of Rural Vitalization Based on Coupling Perspective of Township Construction and Resource Environment in Jiangsu Province,China

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中国地理科学:英文版 2023年第5期33卷 833-849页

作者： KANG Jiayu duan xuejun MA Zhiyuan Nanjing Institute of Geography and Limnology Chinese Academy of SciencesNanjing 210008China Key Laboratory of Watershed Geographic Sciences Nanjing Institute of Geography and LimnologyChinese Academy of SciencesNanjing 210008China College of Resources and Environment University of Chinese Academy of SciencesBeijing 100049China

Recently,the field of rural vitalization has received extensive research ***,only few studies have proposed an approach to rural vitalization from the coupling perspective of township construction and the resource *** Jiangsu Province of China as the study area,we constructed index systems of township construction function types and resource *** on 875 township study units in Jiangsu,we characterized the township construction function type and resource environment and analyzed the dynamic process of their coupling from 2005 to *** results are as follows:1)the townships of planting and breeding types in Jiangsu were mainly distributed in northern and central Jiangsu;the townships of business travel,industry,and integrated types were mainly distributed in southern Jiangsu;and the townships of ecological type were irregularly distributed throughout Jiangsu.2)Resource environment factors and township construction function types in Jiangsu clustered based on their location with some overlap.3)Spatial variability in the degree of coupling level between township construction and the resource environment in Jiangsu was not apparent,and low coupling levels accounted for most of the study *** sum of the number of medium and high coupling townships in southern,central,and northern Jiangsu was roughly equal,and the coupling level between township construction and the resource environment in southern Jiangsu evolved remained unchanged,whereas that in the central and northern Jiangsu became imbalanced.4)In Jiangsu,township construction was mainly constrained by water resources,and the constraint parameters gradually *** variability in resource environment constraint was observed in northern,central,and southern Jiangsu for different township construction function *** on these findings,we proposed the implementation of targeted rural vitalization strategies.

关键词： township construction function type resource environment coupling level rural vitalization path Jiangsu Province,China

Urban Chemical Industrial Cluster Area Restructuring and Determinants: A Case Study of a Typical Old Chemical Industry Area Along the Yangtze River, China

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Chinese Geographical Science 2022年第2期32卷 237-250页

作者： ZOU Hui duan xuejun JIN Tingting Nanjing Institute of Geography and Limnology Chinese Academy of SciencesNanjing 210008China Key Laboratory of Watershed Geographic Sciences Nanjing Institute of Geography and LimnologyChinese Academy of SciencesNanjing 210008China University of Chinese Academy of Sciences Beijing 100049China

China is in a transitional period between urban renewal and industrial *** this period,the focus has been on the suburbanization of enterprises and land transformation in old industrial areas,particularly areas with chemical industries.A life cycle theoretical framework was established to develop chemical industrial zones in the context of urban expansion and land function *** long-term historical processes and mechanisms that transformed a typical old chemical industry area along the Yangtze River,Yanziji Area of Nanjing City were unveiled and comparatively *** study found that the entire life cycle of the case study area was formed through the combined action of different influencing *** industrial location factors played important roles during the rise and continuity of the chemical industry zone,while unconventional environmental regulations and government policies drove its decline and *** the transformation of the old chemical zone,the renewal and redevelopment of industrial land into higher-value residential land is a key link determining the feasibility of government fund compensation and the circulation of *** findings demonstrate that regional control and environmental regulation play crucial roles in determining the location of polluting industries and the renewal of urban industrial *** research enhances the understanding of the development history and reconstruction of chemical industry clusters and plots within megacities at a finer geographic scale.

关键词： industrial land chemical industry zone urban renewal industrial suburbanization old chemical industry area

Industrial and Agricultural Effects on Water Environment and Its Optimization in Heavily Polluted Area in Taihu Lake Basin, China

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Chinese Geographical Science 2013年第2期23卷 203-215页

作者： ZHAO Haixia YOU Bensheng duan xuejun Stewart BECKY JIANG Xiaowei State Key Laboratory of Lake Science and Environment Nanjing Institute of Geography and LimnologyChinese Academy of Sciences White Clay Editorial Newark College of Territorial Resources and Tourism Anhui Normal University

The deteriorating water quality in the Taihu Lake Basin has attracted widespread attention for many years, and is correlated with a sharp increase in the quantity of pollutant discharge such as agricultural fertilizers and industrial wastewater. In this study, several factors were selected for evaluating and regionalizing the water environmental capacity by ArcG1S spatial analysis, including geomor- phologic characteristics, water quality goals, water body accessibility, water-dilution channels, and current water quality. Then, the spa- tial optimization of agriculture and industry was adjusted through overlay analysis, based on the balance between industrial space and water environmental capacity. The results show that the water environmental capacity gradually decreases from the west to the east, in contrast, the pollution caused by industrial and agricultural clustering is distributes along Taihu Lake, Gehu Lake and urban districts. The analysis of the agricultural space focuses on optimizing key protected areas of the Taihu Lake Basin, and the shores of Gehu Lake, optimally adjusting the second protected areas of the Taihu Lake Basin, and generally adjusting the urban areas of Changzhou and Wuxi cities. The analysis of industrial space focuses on optimizing the downtowns of Changzhou and Wuxi cities, optimally adjusting key protected areas and second protected areas of the Taihu Lake Basin, and generally adjusting the south and southwest of Gehu Lake. Lastly, some schemes of industrial and agricultural layouts and policies for the direction of industrial and agricultural development were proposed, reflecting a correlation between industry and agriculture and the water environment.

关键词： water environmental capacity industrial and agricultural pollution spatial optimization heavily polluted area

Status of aquatic organisms resources and their environments in Yangtze River system(2017-2021)⋆

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Aquaculture and Fisheries 2024年第5期9卷 833-850页

作者： Haile Yang Li Shen Yongfeng He Huiwu Tian Lei Gao Jinming Wu Zhigang Mei Nian Wei Lin Wang Tingbing Zhu Feifei Hu Jinling Gong Hongchun Du Xinbin duan Huatang Deng Daoqun Wang Fengyue Zhu Yunfeng Li Fan Wu Huijun Ru Yan Zhang Junyi Li Junlin Yang Yuntao Zhou Dongdong Fang Yinping Wang Danqing Lin Yanping Yang Peijie Li Silei Liu Jian Yang Ping Zhuang Sikai Wang Tao Zhang Gang Yang Wenbo Yang Lilai Yuan Kun Cao Shuo Xu Huiyuan Liu Zhiqiang Liang Chongrui Wang Hong Li Xiping Yuan Xin Yang Yilong Fu Yanping Zhang Haixin Zhang Zhiying Tao Sheng Wang Xiaoping Gao Binsong Jin Kemao Li Guojie Wang Shenglong Jian Yingqin Li Chenjiang Xue Chunyun Lei Shaowei Xue Yi Sun Bin Zhu Ke Shao Xingkun Hu Meihua Xiong Jun Du Bin He Tao Yan Yingying Huang Yuanchao Zou Biwen Xie Yongming Wang Bin Li Fei Liu Yaoyao Zhang Fei Fan Zhijian Wang Jing Huang Haoran Gu Hailong Ge Yan Dan Yan Li Shuqiao Wang Chuang Zhang Lu Zhou Xue Wang Sheng Zeng Yan Xiang Xugang He Jianhui Qin Chengxing Xia Jie Hou Yifu Shi Lifang Gao Zhiqiang Zhu Hongbao Shen Yun Du xuejun duan Jiawu Xiong Deguo Yang Shaoping Liu Zhaohui Ni Hui Zhang Kai Liu Feng Zhao Yingren Li Jianwei Wang Qiwei Wei Yangtze River Fisheries Research Institute Chinese Academy of Fishery SciencesWuhan430223China Institute of Hydrobiology Chinese Academy of SciencesWuhan430072China Fishery Resource and Environment Research Center Chinese Academy of Fishery SciencesBeijing100141China Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization Ministry of Agriculture and Rural AffairsFreshwater Fisheries Research CenterChinese Academy of Fishery SciencesWuxi214081China East China Sea Fisheries Research Institute Chinese Academy of Fishery SciencesShanghai200090China Institute of Fisheries Engineering Chinese Academy of Fishery SciencesBeijing100141China Hunan Fisheries Science Institute Changsha410153China Jiangxi Fisheries Research Institute Nanchang330039China Jiujiang Academy of Fishery Sciences Jiujiang332000China School of Life Sciences Nanchang UniversityNanchang330031China Qinghai Provincial Fishery Technology Extension Center Xining810012China Yunnan Academy of Fishery Sciences Kunming650111China Institute of Hydroecology Ministry of Water Resources and Chinese Academy of SciencesWuhan430079China Fisheries Institute Sichuan Academy of Agricultural SciencesChengdu611731China School of Life Sciences Neijiang Normal UniversityNeijiang641100China School of Life Sciences Southwest UniversityChongqing400715China Chongqing Fishery Sciences Research Institute Chongqing401120China Guizhou Fisheries Research Institute Guiyang550025China College of Fisheries Huazhong Agricultural UniversityWuhan430072China Hubei Fisheries Science Research Institute Wuhan430070China Shaanxi Fisheries Research Institute Xi’an710086China Innovation Academy for Precision Measurement Science and Technology Chinese Academy of SciencesWuhan430077China Nanjing Institute of Geography and Limnology Chinese Academy of SciencesNanjing210008China Central South Inventory and Planning Institute of State Forestry and Grassland Administration Changsha410014China

The Yangtze River is the mother river of *** promote the aquatic ecosystem protection of the great river,the Project of Yangtze Fisheries Resources and Environment Investigation(2017-2021)supported by the Ministry of Agriculture and Rural Affairs,*** carried out by 24 institutes and universities that located in the Yangtze River basin surveys the status of(1)fish species composition and spatial distribution,(2)current fish abundance,(3)endangered fishes,(4)Yangtze finless porpoise,(5)aquatic eco-environments,(6)water-level fluctuation areas,(7)capture fisheries and recreational fisheries of the Yangtze River mainstream and 10 of its main tributaries,including Yalong River,Heng River,Min River(including Dadu River),Chishui River,Tuo River,Jialing River,Wu River,Han River,Dongting Lake and Poyang *** results showed that there were 443 fish species(belonging to 163 genus,37 families,and 18 orders)before 2017,but only 323 fish species(including 15 new recorded exotic species)were recorded in the project of *** them,Cyprinus carpio,Carassius auratus,Hypophthalmichthys molitrix,Pelteobagrus fulvidraco,Coilia brachygnathus,Silurus asotus,Saurogobio dabryi,Ctenopharyngodon idellus,Pelteobagrus nitidus,Hemiculter leucisculus,Siniperca chuatsi,Coreius heterodon,Culter alburnus,Parabramis pekinensis,and Aristichthys nobilis were the dominant species across the whole Yangtze River *** is estimated that there were 886 million individuals weighing 124.8 million kg,merely equivalent to 27.3%of the resources in 1950s,30.9%of the resources in 1960s,or 58.7%of the resources in *** the new list of protected fishes that recorded in the Yangtze River system,only 15 of 29 were collected in this project of *** gladius has been affirmed to be Extinct by International Union for Conservation of Nature(IUCN).The wild individuals of Tenualosa reevesii and Luciobrama macrocephalus have disappeared for many years and maybe have been extinct

关键词： Fishes Yangtze finless porpoise Resources Aquatic ecosystem Fisheries Background investigation Yangtze river system

Water Environment Improvement of Zhongdong River by Water Diversion and Distribution in Hangzhou

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Meteorological and Environmental Research 2017年第1期8卷 61-66页

作者： Wang Yan duan xuejun Yang Lei Zhang Xiaohong School of Energy and Environment Engineering Zhongyuan University of Technology Zhengzhou 450007 China Supervision Center of Hangzhou Urban Rivers Hangzhou 310008 China

As the development of city economy,Zhongdong River in Hangzhou was seriously polluted,with the worst water *** order to obtain the effect of water diversion and distribution from Qiantang River on the water quality of Zhongdong River,7-year continuous monitoring was conducted,which was at the fixed stations before and after the water diversion and *** the water diversion project,the dissolved oxygen concentration of the river water was one to two times higher than before,and the ammonia nitrogen and total phosphorus decreased by 60%and 65%,*** increased the amount of water diversion,the dissolved oxygen concentration of the river water elevated by 13%,and the ammonia nitrogen,total phosphorus and potassium permanganate index decreased by 8%,3%and 14%,*** reason for the river water pollution was contributed to the combined sewer system and riverway sludge,especially during the rainfall,the dissolved oxygen concentration of Zhongdong River sharply declined by 95%,while the ammonia nitrogen and total phosphorus increased by 90%and 87%,*** research results could provide theoretic basis for sustainable improvement of Zhongdong River water quality and river management department making the related regulations and policies.

关键词： Dissolved oxygen Ammonia nitrogen Total phosphorus Potassium permanganate index Endogenous and exogenous pollution China

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中国化工产业布局演变与影响机理研究

地理科学 2020年第10期40卷 1646-1653页

作者：邹辉段学军中国科学院南京地理与湖泊研究所江苏南京210008 中国科学院流域地理学重点实验室江苏南京210008

基于2003—2013年的企业数据,研究了中国化工产业及其行业空间布局演化、影响因素及机理。结果表明:①化工企业呈现沿海-陇海线-沿长江的"π"字型分布格局,集中在长三角、珠三角、环渤海、长株潭等4个热点区,天津-淄博、上海-南京、广州... 详细信息

基于2003—2013年的企业数据,研究了中国化工产业及其行业空间布局演化、影响因素及机理。结果表明:①化工企业呈现沿海-陇海线-沿长江的"π"字型分布格局,集中在长三角、珠三角、环渤海、长株潭等4个热点区,天津-淄博、上海-南京、广州-茂名等化工集聚区的双核结构凸显,布局演变呈分散化趋势;②整体上高污染、低附加值的基础化工行业由沿海地区向中西部地区转移,反之相对精细高端的行业集中在沿海地区或在沿海地区内部转移;③整体上港口条件、市场需求、地理区位、环境规制的影响贡献呈现下降趋势,而资源条件、外商投资、科技投入等要素的贡献上升,不同行业影响程度和趋势存在差异。

关键词：化工产业化工集聚区工业区位中国

长江沿江地区化工产业空间格局演化及影响因素

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地理研究 2019年第4期38卷 884-897页

作者：邹辉段学军中国科学院南京地理与湖泊研究所南京210008 中国科学院流域地理学重点实验室南京210008

基于企业数据和空间计量方法,探讨了长江沿江地区2000—2013年化工产业空间格局演化及影响因素。结果表明:化工产业主要分布在上海市和江苏沿江地区;中上游部分地区化工产业呈现明显的增长势头,由3个主要热点区发展到20余个不同规模大... 详细信息

基于企业数据和空间计量方法,探讨了长江沿江地区2000—2013年化工产业空间格局演化及影响因素。结果表明:化工产业主要分布在上海市和江苏沿江地区;中上游部分地区化工产业呈现明显的增长势头,由3个主要热点区发展到20余个不同规模大小的分布热点,成为化工产业新兴"增长极";城市主城区化工产业减少而远郊区县增加,分布热点变化也反映了化工产业"郊区化""园区化"的过程;相对低端基础的行业呈现集聚趋势,其中肥料业集聚明显;相对高端精细的行业呈现扩散趋势,其中合成材料业分散化明显;地区化工产业增长受到环境规制、外商投资、交通区位等因素显著影响,外商投资和交通区位具有显著的促进作用,而环境规制呈现显著的抑制效果。

关键词：化工产业空间格局影响因素环境规制长江沿江地区

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基于物流企业的长三角地区城市网络结构

地理科学进展 2016年第5期35卷 622-631页

作者：叶磊段学军中国科学院南京地理与湖泊研究所南京210008 中国科学院大学北京100049 中国科学院流域地理学重点实验室南京210008

物流企业是承担城市间物流配送任务的专业化经济组织,在全球城市网络研究方兴未艾的今天,基于物流企业关联的城市网络研究还相对较少。本文以全国百强物流企业的总部—分支机构为基础数据,采用网络分析方法对长三角地区城市网络的空间... 详细信息

物流企业是承担城市间物流配送任务的专业化经济组织,在全球城市网络研究方兴未艾的今天,基于物流企业关联的城市网络研究还相对较少。本文以全国百强物流企业的总部—分支机构为基础数据,采用网络分析方法对长三角地区城市网络的空间结构及其影响因素进行了分析。结果表明:基于生产/生活性物流功能的长三角地区空间关联格局呈现出"一体两翼"(上海为龙头,苏浙为两翼)的发展态势,并有逐渐向苏中和浙南等地区扩展的趋势;"一主两副"的空间结构正逐渐被打破,并呈现出"Z"字形向"一轴多极"的网络空间结构转变和中小城市跨区域的空间关联存在断层等新特征;在企业利益最大化与交通信息技术变革的作用下,长三角地区城市网络的形成主要受到GDP与城镇化率的影响。

关键词：物流企业城市网络空间结构长三角

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长江经济带经济-环境协调发展格局及演变

地理科学 2016年第9期36卷 1408-1417页

作者：邹辉段学军中国科学院南京地理与湖泊研究所江苏南京210008 中国科学院大学北京100049 中国科学院流域地理学重点实验室江苏南京210008

通过经济与环境系统的协调发展度评估,分析了长江经济带经济环境协调发展的时空演变格局,并对经济带经济发展、环境污染与环境质量的格局与态势展开探讨。研究表明:经济带协调发展度空间差异显著,东部地区明显大于中西部地区,沿江地区... 详细信息

通过经济与环境系统的协调发展度评估,分析了长江经济带经济环境协调发展的时空演变格局,并对经济带经济发展、环境污染与环境质量的格局与态势展开探讨。研究表明:经济带协调发展度空间差异显著,东部地区明显大于中西部地区,沿江地区高于非沿江地区。高度协调型主要分布在长三角地区及少数中西部省会城市;高度失调型主要分布在重庆、皖北、滇西南、鄂中等地区;江西与四川是协调型转为失调型的集中地区。长三角核心城市经济地位依然凸显,但长三角边缘地区城市经济位序呈下降趋势,中西部地区部分城市经济位序上升明显。工业废水排放以重庆、苏州、杭州为最多,工业SO2排放呈现3大集中地带。城市空气质量较差的是长三角边缘地区以及中西部沿江地区,城市空气质量总体上与工业SO2排放、工业烟尘排放在空间格局上较为吻合。长江干流断面水质上游(川滇渝)与下游(苏沪)较差,一定程度上反映了沿江地区工业废水排放对长江水质的影响。最后,从树立发展与保护双重使命,创新经济带开发体制机制;推进下游城市经济转型升级,培育中上游新的经济增长极;落实最严格的管理制度,共建生态文明示范带等方面提出发展建议。

关键词：长江经济带经济发展环境污染经济-环境协调发展