Green transformation paths of resource-based cities in China from the configuration perspective

Green transformation is an unavoidable choice for resource-based cities(RBCs)that face resource depletion and environmental pollution.Existing research has focused primarily on specific RBCs,making it challenging to apply green transformation strategies universally across cities.The fuzzy set qualitative comparative analysis(fsQCA)is a combination of qualitative and quantitative analyses that can handle multiple concurrent causality problems and determine how different conditions combine into configurations and generate an outcome.Thus,to address this gap,in this study,we established a research framework for green transformation and utilized the fsQCA to examine the configurations of 113 RBCs in China.By incorporating the element of time,this study explored the dynamic evolution of solutions in 2013,2016,and 2019.The main findings indicate that individual elements do not constitute the necessary conditions for improving the green transformation efficiency(GTE),and the systematic combination of multiple conditions is an effective path for realizing the improvement of the GTE in RBCs.Green transformation paths of RBCs exhibit the same destination through different paths.Additionally,the combination of system environment elements and system structure elements is both complementary and alternative.Differences in RBCs have led to various factor combinations and development paths,but there are some similarities in the key elements of the factor combinations at different stages.Economic environment,government support,and technological innovation are key factors that universally enhance the GTE in RBCs.These insights can assist city managers in formulating policies to drive green transformation and contribute to a better theoretical understanding of green transformation paths in RBCs.

Discussion on the Problems and Path of Characteristic Town Construction in Underdeveloped, Resource-Based Cities: A Case Study of Ganzhou City

Characteristic towns as a characteristic industry are one of the important measures of China's new urbanization strategy. The construction of characteristic towns in different regions needs to pay attention to regional differentiation. At present, the research on characteristic towns focuses on the developed the developed central and eastern regions. There are still few studies on characteristics towns in underdeveloped areas. Starting from the analysis of the concept of the characteristic town, this paper sorted out the general situation of the construction of characteristic towns in China based on the existing research literature, selected Ganzhou City for research, pointed out there were "two restrictions and two singles" in the construction of characteristic towns in Ganzhou City, and clarified that the characteristic towns of Ganzhou City should adhere to the construction path of "two characteristics and two integrations", with a view to providing a useful reference for in Ganzhou City the construction of characteristic towns, industrial transformation and upgrading, and poverty alleviation in such underdeveloped, resource-based cities.

Conceptualizing and Measuring Economic Resilience of Resource-based Cities： Case Study of Northeast China

This paper develops a conceptual model and an indicator system for measuring economic resilience of resource-based cities based on the theory of evolutionary resilience and the related concepts of persistence, adaptation, and transformation. Nineteen resource-based cities in Northeast China were analyzed using the indicator system. The results showed that Liaoning and Jilin provinces had higher economic resilience than Heilongjiang Province. Panjin, Benxi, and Anshan in Liaoning Province were the top three cities, while Shuangyashan and other coal-based cities in Heilongjiang Province ranked last. Metals-and petroleum-based cities had significantly higher resilience than coal-based cities. The differences in persistence, adaptability, transformation, and resilience among resource-based cities decreased since the introduction of the Northeast Revitalization Strategy in 2003. Forestry-based cities improved the most in terms of resilience, followed by metals-based and multiple-resource cities; however, resilience dropped for coal-based cities, and petroleum-based cities falling the most. The findings illustrate the importance and the way to develop a differentiated approach to improve resilience among resource-based cities.

The Evolution and Differentiation of Economic Convergence of Resource-based Cities in Northeast China

A key target of the overall strategy implementation for regional development since the 18th Party Congress of China has involved taking measures to narrow regional disparities. This is because resource-based cities' economic development has fallen below general levels due to resource exhaustion and an unbalanced industrial structure, among other factors. Further, an economic gap has long existed between Northeast China's large number of resource-based cities and non-resource-based cities. This article comprehensively studies the economic convergence of Northeast China's resource-based cities and non-resource-based cities from 1996 to 2015 by using a dynamic panel to analyze not only the economic development of different industries and types of cities, but also the main factors that influence economic development. The empirical results demonstrate that economic convergence exists in both resource-based and non-resource-based cities, but the economic gap between them has clearly narrowed since the implementation of a strategy to revitalize the Northeast's old industrial base. Shrinking cities are the fastest to converge, as mature cities are slower and regenerating cities are the slowest; regarding industry structure, the secondary industry dominates the economy in mature and shrinking cities, and the tertiary industry in regenerating cities. The primary stimulus in resource-based cities' economic development involves upgrading the industrial structure and investing in human capital. As China faces a ‘new normal' economy, resource-based cities in Northeast China should restructure the economy and perfect their market system to avoid again widening the economic gap.

Resource-based City Type and Reforming Strategy Discussion and Research

The resource-based city can divides according to the Israeli resource type and development phase two big standards. The resource-based city economic transformation strategy first should from the macroscopic level, seek for the regional economic development the new superiority, next should act according to the new regional development favorable condition that establishes the pattern of industrial transformation from the microscopic level.

Study on Correlative Issues about State-owned Enterprises Restructuring in Resource-based Cities in China

The ＂sediment＂ formed in the process of long-term development of the resource-based cities not only restricts the economic structure trans/brmation, but also increases the difficulties for restructuring the state-owned enterprises. Furthermore, it makes current ways of reforming staffs＇ identity replacement and managers＇ shareholding mode inefficient in state-owned enterprises reformation in resource-based cities. According to the characteristics of resource-based cities and property right reform theory, cash and share right compensation for the different staffs in the process of staffs＇ identity replacement have been identified. In addition, different profitable investment policies have also been suggested. For managers＇ share holding, the stimulant share ownership should be adopted principally, at the same time corresponding restrictions should be set up for managers＇ investment share ownership due to share ownership structure.

Green development and economic resilience:Evidence from Chinese resource-based cities

Resource-based cities are currently facing challenges due to ecological pollution and an unbalanced industrial structure,which hinders sustainable economic growth.The focus on green development as a strategy for economic growth and environmental protection is becoming increasingly popular.This study employs a spatial econometric model to explore the effect of green development on economic resilience in Chinese resource-based cities from 2011 to 2019,revealing a positive correlation between green development and economic resilience.For each 1 unit increase in green development,economic resilience increases by an average of 0.512 units.Furthermore,the analysis of heterogeneity reveals differences in the factors influencing various resource-based cities.In addition,provincial green policies bolster economic resilience by encouraging green development.This research aids in comprehending the balance between the economy and the environment.

林业碳汇指数保险的价值实现路径探析——以福建龙岩地区林业碳汇指数保险为例

近年来,森林碳汇在实现碳中和目标过程中扮演着越来越重要的角色。林业碳汇经济作为乡村振兴和林业产业振兴的重要一环,迫切需要优质高效的绿色金融保险产品和服务。论文在分析相关文献综述的基础上,提出林业碳汇指数保险具有“保险—碳汇规模—社会经济—气候调节”的价值路径机制,认为林业碳汇指数保险通过定损赔付来保护森林和碳汇规模,有助于林农等经营主体稳定收入,实现碳汇的经济效益。林业碳汇规模稳定有利于促进林业碳汇产业发展,落实“双碳”和乡村振兴等社会目标,从而实现社会效益。在这个过程中,森林经营管理能促进碳库积累,达到调节气候的生态效益。同时采用案例分析法,以福建省龙岩市林业碳汇指数保险创新为案例,对林业碳汇保险实践的内容、成效和不足进行深入剖析。最后,提出完善林业碳汇指数保险价值实现路径的政策建议:一是找准路径的关键堵点,完善保险产品设计和尽快恢复碳市场交易;二是调动各方面生产要素向碳汇保险创新倾斜,激发保险价值实现路径的内生动力;三是保险价值实现路径涉及多个领域和多方市场主体,不仅要维护保险市场和碳市场的有序竞争秩序,还要加强法律体系建设,在宏观上保证碳市场运行规范和质量。

珠三角彩叶林美学文化与功能评价指标体系构建

针对珠三角城市群中广州、深圳、佛山等地及周边地区常见的彩叶树种美学文化功能评价中的关键问题,在文献梳理和理论实践的基础上,运用专家评估法和层次分析原理建立综合指标法,构建包括3个准则层(B1~3)、9个次准则层(C1~9)和27个指标层(D1~27)的评价指标体系,以期有效地评价珠三角彩叶林的美学与文化功能,明确森林城市群生态系统文化服务保护与开发的重点,提升彩色林相营建技术与美丽湾区建设的匹配性与实用性,拓展城市林业和人居环境学科理论的内涵与应用。

林业产业融合发展:模式、问题与对策——以漳州市为例

林业一二三产业融合是林业产业高质量发展的重要路径。漳州市在林业三产融合发展方面探索出多种可行模式,但仍存在跨行业间融合发展程度低、用地需求难以满足、林业产业附加值低、缺乏创新驱动等问题。加大政策支持力度、拓展发展模式、打造平台载体、强化科技支持、提升品牌效应五项对策,将有效强化漳州市林业三产融合发展。

西宁市林业碳汇高质量发展初探

本文从政策背景、项目实施的有利条件及面临的主要困难等方面进行了深入分析,探索适宜当地林业碳汇高质量发展的有效途径,提出了切实可行的保障措施,旨在助力“双碳”目标如期实现。

湖南省长沙市区森林覆盖率的动态变化及驱动力分析

以湖南省长沙市区为研究区,采用地理空间数据云提供的2000年、2010年和2020年共三期Landsat系列数据,利用支持向量机、最小距离、决策树、随机森林四种分类器对长沙市区的森林覆盖信息进行提取,结果如下:支持向量机分类总精度为79.08%,Kappa系数为0.64;最小距离法分类总精度为82.86%,Kappa系数为0.73;决策树分类总精度为91.95%,Kappa系数为0.88;随机森林分类总精度达94.95%,Kappa系数达0.92。对比这4个分类方法的总精度,随机森林对长沙市区分类的精度最高。由于城市建设和开发进程不断推进,2000—2020年长沙市区内的森林覆盖率呈不断下降的趋势,林地面积从973.03 km^(2)减少到700.39 km^(2),森林覆盖率由44.55%下降到32.07%。此研究结果能为长沙市森林覆盖信息的提取提供更适合的方法和技术,并为类似区域进行大面积的生态环境管理及治理提供准确的数据支持。

我国“森林城市”与“湿地城市”内涵、历程和发展实践

“森林城市”“湿地城市”建设是我国在城镇化进程中解决人与自然和谐共生的重要举措。我国森林城市建设已历经近20年,近年来各地积极开展国际湿地城市认证。本文梳理分析了我国“森林城市”和“湿地城市”的理念内涵、发展历程、评价体系以及实践应用各项内容,并对“森林城市”“湿地城市”研究进行了展望。开展“森林城市”“湿地城市”创建是我国建设美丽中国的有力措施,有利于区域可持续发展。

基于地理模型和多源遥感的林草生态综合监测方法——以日照市莒县为例

随着生态系统保护工作的不断推进,林草生态系统成为人们关注的重点问题。分析林草生态监测现状可确定目前林草生态监测存在的问题。针对当前林草生态综合监测过程,由于遥感图像分析能力不足,造成监测结果精度不足等问题,提出基于地理模型和多源遥感的林草生态综合监测方法。采集遥感图像,完成3D标定及预处理工作。通过纹理特征提取与支持向量机算法,对林草生态环境遥感影像进行判读。应用多源遥感技术构建地理加权回归模型,实现林草地图斑监测。将图斑带入马尔科夫矩阵模型中,获取林草生态综合变化监测结果。至此,基于地理模型和多源遥感的林草生态综合监测方法设计完成。通过实验证实,此方法的遥感图像分类精度以及监测精度均优于当前方法。

都匀市林业产业发展面临的问题及策略研究

林业产业作为一种绿色产业,对推动地方经济绿色发展、促进民生改善具有重要意义。近些年来,都匀市不断加大对林业产业发展的支持,茶产业、林下经济等取得了一定成绩,但仍面临一些问题。文章介绍了都匀市林业产业发展的自然地理条件优势,然后分析了当前林业产业发展面临的问题。针对这些问题,从优化产业结构、提高林业产业技术水平、探索多元化的资金支持以及科学开发林业资源等方面提出了具体策略建议。

六安市金安区林业有害生物防控防治工作的思考

结合日常工作和相关调研实际,简要介绍了安徽省六安市金安区林业有害生物防控防治工作概况,从监测预警和防控能力建设、防控防治机制、资金投入和专业人员业务能力几个方面分析了六安市金安区林业有害生物防控防治工作中存在的问题,并提出相关意见和建议,以期为进一步做好六安市金安区林业有害生物防控防治工作提供参考。

3S技术在毕节市林业中的运用

毕节市位于贵州省西北部,拥有丰富的森林资源,林业发展在该地区具有重要地位,随着3S技术在林业领域的广泛应用,有效促进了毕节市林业的高质量发展。本文介绍了3S技术的基本概念,结合3S技术在毕节市森林资源调查、石漠化预警及防治、森林病虫害监测与防治、森林防火预警及林火扑救、植被分类、珍稀野生动物资源调查以及林业碳汇等方面的具体应用,提出了进一步运用3S技术提升毕节市林业管理水平的建议。

定西市林业碳汇高质量发展存在的问题及对策

基于2018—2023年定西市林业数据,运用森林蓄积量换算因子法对定西市林业碳汇量进行评估,借助影子定价法对定西市林业碳汇价值进行估算,计算出2018—2023年定西市林业碳汇价值。通过对定西市林业碳汇高质量发展项目的优势和面临的问题进行深入分析,提出了落实防火防害、推进林业提升改造、培养相关技术人才、构建计量监测规范、建立健全相关体系等政策建议和组织、技术保障措施,旨在推动定西市林业碳汇高质量发展,助力定西市“双碳”目标的早日实现。

生态林业建设背景下绥芬河市森林病虫害综合治理策略

在绥芬河市的生态林业背景下,通过对当地林业生态建设现状及主要病虫害类型进行分析,提出综合治理工作的主要原则。针对实际情况,制定相应的治理策略,包括改变栽培模式、使用昆虫信息素进行虫害防治,以及推广生物制剂等创新施药技术。这些举措不仅能够提高防治效率,还能够最大限度地减少对环境的负面影响,促进林业可持续发展。

乡村护林员在集体林业有害生物防治工作中的作用

尚志市是黑龙江省重点林区之一,森林资源丰富,林业有害生物种类较多。尚志市集体林区分布较为零散,平均每年林业有害生物发生面积0.3万hm^(2)左右。由于没有国有林场、乡镇林业站下放和工作人员偏少等原因,林业有害生物防治工作开展难度较大。尚志市林业和草原局以林长制改革为抓手,多措并举,积极向上争取政策,采取考试等方式在各乡镇选聘340余人组建了乡村护林员队伍,对全市集体林木实行“集约化、网格化”管理,保护了尚志市集体林业的造林绿化成果,维护了全市的森林资源和生态安全。乡村护林员队伍的建立对尚志市集体林业有害生物监测、预警和防治等方面发挥了巨大作用。