Relationship of Ecological Well-being Performance and Sustainable Economic Development in Liaoning Province

Liaoning Province is in a critical period of economic transformation. The rational utilization of ecological resources and the balance of the relationship between the resource environment and economic growth have become the key factors affecting its sustainable economic development. This paper uses data from the Human Development Index and an ecological footprint to construct the ecological well-being performance of Liaoning Province from 2006 to 2016. It then examines the relationship of ecological well-being performance with economic growth, considers the factors influencing the well-being level effect, and analyzes the trends for sustainable economic development from the perspective of ecological well-being. There is a horizontal comparison of the current situation of ecological well-being performance in Liaoning Province and with other coastal provinces in China and clarification of the stage and development gap. The conclusions show that: 1) The trend of ecological well-being performance in Liaoning Province during this period first decreased and then rose, with this movement mainly affected by changes in the ecological footprint;2) There is a U-shaped relationship between ecological well-being performance and economic growth, and resource consumption contributes less to promote well-being;3) There are three stages to the sustainable development trend: inferior, medium and advanced. When compared with others coastal provinces, Liaoning Province belongs to the high consumption and low well-being type.

China's low-carbon competitiveness and its effect decomposition from the perspective of wellbeing performance of ecological input

From the perspective of wellbeing performance of ecological input,this paper constructs a low-carbon competitiveness evaluation model with wellbeing performance of carbon emissions as the measurement standard,and uses the LMDI factor decomposition method to decompose the total effect of low-carbon competitiveness changes into technology effect and service effect.And then it conducts positive analysis and comparison of the low-carbon competitiveness and its effect contribution of G20 countries from1990 to 2018.The results are as follows:Firstly,in 2018,the UK,France,Argentina,Brazil,and Germany had higher low-carbon competitiveness.From 1990 to 2018,the low-carbon competitiveness of the UK,Turkey,Germany,Italy,and Brazil increase rapidly.Secondly,from 1990 to 2018,the total effect of low-carbon competitiveness of G20 member states was all positive,that is to say,the overall wellbeing performance of carbon emissions increased,technology effect and service effect are positive in 17 countries and negative in 2 countries respectively.Thirdly,China's low-carbon competitiveness is low,lacking static and dynamic advantages,although the technology effect is the highest,but the service effect is the lowest,resulting in a low total effect,which indicates that the wellbeing performance of economic growth is the main bottleneck of China's low-carbon development.Finally,the policy recommendations for China's future low-carbon transition and sustainable development are put forward.

Performance evaluation of ecological compensation policy for cultivated land in China

The paper evaluates the changes in the ecological environment of cultivated land in the major crop-producing areas major crop-producing areas in the past 20 years by constructing an ecological pollution index;and quantitatively analyzes the effects of the existing policies and their main influencing factors by applying the PSM-DID method based on the frequency of policy enactment.The results are as follows:first,the existing ecological compensation policies for cultivated land are effective but not significant in improving the ecological environment in the major crop-producing areas.The economic development level and grain cultivation area of the major crop-producing areas are significantly and positively correlated with the improvement of the arable land ecological environment,while the level of agricultural infrastructure construction is significantly and negatively correlated with the improvement of the arable land ecological environment.Second,the reason for the ineffectiveness of the current arable ecological land compensation policy in protecting the arable land ecological environment in the main grain-producing regions is that the existing arable ecological land compensation policy in China has its own institutional defects and needs to be further improved.At the same time,the level of environmental pollution of cultivated land in the main grain-producing regions is positively correlated with the level of income from cultivated land and cultivated area.

Sustainable Urban Development Evaluation of Shanghai:An Ecological Wellbeing Performance Perspective

Against the backdrop of aggravating resource and environment restriction,it is an inevitable choice to adopt the sustainable development pattern to maximize social well-being within the ecological threshold.From the perspective of ecological well-being performance,ecological footprint per capita and human development index were selected to construct the evaluation index system for sustainable urban development,and DEA applied to calculate the input-output efficiency,so as to analyze the sustainable development level of Shanghai from 1999 to 2012.The results showed that①human development index,ecological footprint per capita of Shanghai grew in step with economic development,but ecological footprint per capita level exceeded the ecological carrying capacity,thus the overall ecological conditions remained in the state of worsening "deficit";②ecological well-being performance of Shanghai in most years remained in the DEA ineffective state,and the scale return had decreased gradually since 2005.In addition,the paper gave pertinent suggestions.

The pain of inequality:Income gap and carbon intensity of well-being

The 2030 Agenda for Sustainable Development of the United Nations sets out 17 sustainable development goals(SDGs)that call for global action to end poverty,protect the planet,and improve the lives and futures of all people,including reducing inequality and taking climate action.The academic and policy issues corresponding to these two goals are income distribution and low-carbon development respectively.This paper makes a connection between the two and examines the impact of income gap on carbon intensity of well-being(CIWB)based on panel data of 40 countries around the world,which has important theoretical significance and empirical reference value.The main conclusions are as follows:(1)During the sample period,the carbon intensity of well-being of 36 in the 40 countries showed a downward trend,indicating that the pressure brought by the increase of unit well-being level on carbon emission space was gradually decreasing.The biggest drop in carbon intensity of well-being is in Estonia.(2)According to the average value of the past years,the income gaps are large in Colombia,Costa Rica,Paraguay,Ecuador and Peru,and the five countries with the smallest income gap are Ukraine,Slovenia,Belarus,the Czech Republic and Kyrgyzstan Republic.(3)The regression results of the econometric model with carbon intensity of well-being as the dependent variable,income gap as the independent variable,and urbanization rate,energy consumption structure and export trade as the control variables show that the increase of income gap will increase carbon intensity of well-being,and the increase of urbanization rate,renewable energy consumption and export dependence will reduce carbon intensity of well-being.Finally,according to the research conclusions,the policy implications for China's future high-quality development are extracted.

Busking in Durham:Relational Performance and Urban Ecology

本文基于在英国达勒姆的观察和访谈,探讨了当地的街头艺人如何在表演中使用策略,与街道环境及行人互动。本研究探讨了街头表演吸引观众的技巧,他们如何理解和驾驭自己在社会中的边缘地位。本文结合生态学理论和参与式观察,认为街头艺人从事的不仅是一种表演,更是一种与环境密切相关的实践。本文解释了街头艺人如何适应城市街区,与陌生人建立联系和互动。此外,艺人有意与刻板印象保持距离,既不表现为乞讨,也不纯粹以营利为目的,而是为城市生活中增加活力和生机,让公众对其行业产生积极的看法。本文通过对街头艺人及其社会关系的关注,意在为街头表演研究增加个人和环境视角。

A climatic environmental performance assessment method for ecological city construction:Application to Beijing Yanqi Lake

In contrast to the input perspective for evaluating planning metrics, this research takes the climatic environmental output effects as the starting point for assessing ecological city construction. Based on approaches such as observation data analysis, meteorological model simulation, and remote sensing, a set of climatic environmental performance assessment methods is developed and established. These methods mainly focus on surface ventilation assessment and urban thermal environment assessment. With the Yanqi Lake ecological development demonstration area located in Huairou district, Beijing as an example, the assessment of the local climatic environment before and after the construction are conducted, and relevant policy suggestions for urban planning and construction are presented. The results show that after development, the ventilation capacity will decrease overall and the ventilation potential index will decrease from 0.53 to 0.44. While this is not a large reduction, and is still at a favorable level, the ventilation potential in some local areas will markedly decrease. Furthermore, the thermal environment will become poorer to some extent; the urban heat island(UHI) area and intensity will increase compared with the current situation;continuous heat islands may occur in local areas; the UHI potential index of the core area will rise from 0.0878 to 0.1217(still a favorable level).Therefore, urban surfaces should be carefully developed and arranged during planning. It is suggested that the negative impacts of large areas of urban construction on the local climatic environment in the Yanqi Lake could be mitigated by 1) strengthening the airflow by introducing fresh,cold, northwesterly air via constructed ventilation corridors, 2) increasing the number of ecological cold sources, particularly for water bodies and green belts to prevent the UHI in the southern region of Yanqi Lake from becoming linked with each other, and 3) considering a pre-program before sub-domain and building planning to obtain optimum building locations. Different construction standards should be developed for different ventilation potential and UHI intensity levels. For strong heat island areas, land areas should be reserved to serve as cold sources.

Typical Correlation Analysis between Forage Type Triticale Production Performance and Different Pilot Ecological Factors

Domestic and foreign researches on triticale mainly focus on hereditary traits and excellent characteristics,but there are few reports on triticale yield and quality in the severe cold pastoral areas of Gansu and Qinghai.In this study,Gannong 2 triticale cultivars have been bred and planted in typical ecological areas according to the characteristics of different ecological regions.By studying the relationship between quality traits and various ecological factors,the effects of different ecological factors on the quality of Triticale hay have been clarified,which provides a reasonable basis for future triticale breeding and large-scale and targeted planting layout.The production performance and nutritional qualities of Triticale Trial in Maqu County,Gansu Province and Gannong No.2 in Dulan County,Qinghai Province are obviously superior to other pilot sites.Through reasonable fertilization,the production performance and nutritional quality of triticale are the best.Triticale production performance is significantly related to climatic factors in different pilots.The most suitable planting area for Gannong 2 is Maqu County,Gansu Province.

Study on Application of Microbial Ecological Agents, Replacements for Antibiotics, in Weaned Piglet Production

In order to investigate the appIication effects of microbial ecoIogical agents as repIacements for antibiotics in weaned pigIets, a total of 120 28 d oId healthy Duroc ＆#215;Landrace ＆#215;Large White weaned pigIets with simiIar bogy weights and body fats and cIose birth dates were seIected. They were randomIy divided into three groups, incIuding controI group （CK）, antibiotic group （A） and microbial ecoIogical agent group （MEA）. The growth performance, health status and economic benefits of the weaned pigIets were measured. The resuIts showed that the A and MEA groups couId better enhance the immunity of weaned pigIets and improve the economic benefits in the whoIe experimental period compared to the CK group （P〈0.01）. How-ever, there were no significant differences in pigIet immunity and economic benefits between the A and MEA groups （P〉0.05）. It is indicated that the Rujunbao, a mi-crobial ecoIogical agent, can be promoted in weaned pigIet production as a repIace-ment for antibiotic.

Neuroscience for Architecture:How Building Design Can Influence Behaviors and Performance

The purpose of this paper is to discuss recent findings in neuroscience that can be useful to architecture.Knowing the working patterns of the brain and how space affects cerebral functions can help architects design buildings that improve the user’s behavior,performance and well-being.The built environment has a direct impact on the human brain.Social relations,focus,cognition,creativity,memory and well-being can be influenced by the surrounding physical space.Although it is not possible to create the perfect room,the space can be used in a strategic way,depending on the task that individuals are supposed to do there and depending on the people(age,gender,culture)who will make use of the space.Schools can be designed in a way to improve cognition,learning and memorization;hospital buildings can help improving recovery;workspaces can improve performance,creativity and collaboration.Above all,all spaces of long occupation should be designed in a way to improve well-being.How can architecture change automatic behaviors and nudge people to behave in a healthier way?Can architects create buildings and cities that improve socialization and happiness?Can criminality levels drop due to changes on the way the environments are designed?These are some of the questions that will be discussed in this paper.

Study on the Jurisprudence of Ecological Economy in China’s Rural Areas

The jurisprudence of ecological economy studies the evolution of rural society from the demand-and-supply resource allocation to the welfare sharing allocation in China.Forming a symbiotic model with"ecological society"as mechanism and establishing a regional macroeconomic foundation accord with the patterns of marketization and"integration"in the rural society,thus reestablishing the civilized form of"Fivein-One"in China.The research and utilization of ecological openness in the rural areas can promote the construction of ecological system in the rural areas,construct a symbiosis in the rural society,and form a social well-being system with"an economic integration","a market complex"and"a system community",which will be in support of social stratification,organization optimization and demand in the rural areas,so as to lay a stable economy foundation with the Chinese characteristics.

Performances Analysis and Developmental Strategy of Hexi Cashmere Goats

The productive performances of Hexi cashmere goats for breeding nucleus groups and producing groups in different production areas were reviewed. At the same time, the productive performances were analyzed. Moreover, the existing problems and solving methods were put forward. In addition, the Hexi cashmere goats was an ancient and native breed, and it was necessary to further improve its productive performance to protect and utilize the breed resource effectively.

海洋牧场建设效益评价研究进展与展望

建设海洋牧场是中国海洋渔业转型升级的关键策略,旨在通过人工干预的方式促进海洋渔业资源增殖和生态环境修复。人工鱼礁和增殖放流是海洋牧场建设的重要手段,人工鱼礁通过改善海域生态环境为鱼类提供适宜的栖息地,增殖放流则直接补充特定的海洋生物种群。文章综述了海洋牧场的发展历程、建设现状及效益评价方法,分析了人工鱼礁的水下物理状态、流场效应、规模效应及其渔业增殖效应,强调了科学布设的重要性;总结了增殖放流标记回捕、统计量分析和模型分析等效应评估方法。尽管中国在这些领域已经取得了显著进展,但仍面临人工鱼礁建设规模与生态效益的关系不明确、增殖放流效果评价的准确度有待提升以及缺乏成熟的定量评估模型等挑战。此外,还提出了未来的研究方向及建议,包括完善评价指标体系、强化技术创新、构建定量评估模型以及加强政策和管理指导等,以期推动海洋牧场科研和实践的发展,实现海洋渔业资源的可持续利用和海洋生态平衡。

青藏高原生态文明建设绩效评价及提升路径研究

通过构建“生态价值—生态责任—生态潜力”三维绩效评价指标体系,采用改良的熵值法、耦合协调度模型和障碍度模型,选取了25个指标评价青藏高原2008—2021年生态文明建设绩效水平。结果表明:研究期内,青藏高原生态文明建设绩效呈现稳步上升态势;生态价值效度最高,生态责任效度最低;耦合协调度由轻度失调阶段发展到良好协调阶段;节能环保支出占GDP比重、污水处理率、区域人口密度等是主要障碍因素。据此提出从提升生态价值、筑牢生态责任和夯实生态潜力等提升生态文明建设绩效路径建议。

数字经济赋能生态福利绩效提升的效应分析

数字经济发展是加快经济发展方式绿色转型、促进居民福祉提高的重要途径。基于2011—2021年省级面板数据,采用熵值法和SBM模型测度数字经济发展指数与生态福利绩效值,运用Tobit模型和中介效应方法考察了数字经济发展对生态福利绩效的影响及作用机制。结果表明:①数字经济发展显著促进了生态福利绩效提高,稳健性检验后结论依然成立;②异质性分析表明,高数字经济水平组和低数字经济水平组均能促进生态福利绩效提高。此外,数字经济发展能够显著促进东部地区生态福利绩效提高,但对中西部地区并未产生显著影响;③数字经济通过提升经济规模、升级产业结构以及技术创新显著促进了生态福利绩效提高。为此,提出持续推动数字经济发展、加强技术创新、针对中西部地区制定差异化战略等建议,以期为提高中国生态福利绩效提供借鉴和启示。

数字经济对生态福利绩效的影响研究——基于中介效应和门槛效应的实证检验

如何在数字经济战略的实施背景下,实现经济发展、生态环境和民生福祉的协调,对于我国构建人与自然和谐发展的现代化建设新格局具有重要意义。本文基于2013—2021年全国30个省(区、市)的面板数据,构建固定效应、中介效应、门槛效应模型检验数字经济对生态福利绩效的影响。结果表明:数字经济可以显著促进生态福利绩效的提升,人力资本积累与经济发展韧性起中介传导作用,且提升作用具有明显的门槛效应,并在地理区位、经济水平和市场化程度特征上具有显著区域异质性。本文为新时代下积极发挥数字经济的正向引导作用、抓实生态环境保护和增进民生福祉方面提供参考借鉴。

时代·话题·演艺生态:西南剧展沉思

80年前后与“西南剧展”相关的活动,激发了时代意义的追问、文化价值的衡量、学术话题的延伸和当今文旅发展背景下“新西南剧展”路径问题的斟酌。在戏剧生存的“演艺”文化环境中,戏剧在其中具有何种位置?扮演什么角色?值得思考和辨析。“演艺”文化是文旅时代的凸出文化特色,但是,那些以戏剧为名目的“演艺”项目,并非一定要成为“戏剧”。艺术特征上说,它们不是。而“西南剧展”在文旅产业框架里,最好保持戏剧的纯粹感和艺术性。

法典编纂背景下生态产品价值实现的制度体系优化研究

生态产品价值实现是践行“绿水青山就是金山银山”理念、建设美丽中国的重要路径。中办国办《关于建立健全生态产品价值实现机制的意见》以及自然资源部发布的三批典型案例表明,中国特色生态产品价值实现正逐渐迈向法治化、制度化。当前理论研究中的“实现过程、实现模式说”难以促进生态产品价值实现制度体系与目的价值融贯,而“法律机制说”不仅忽视和弱化法律规范性,造成与部门法的一定脱钩,而且缺乏操作性不利于法律制度的体系化建构。“生态环境法典”被纳入全国人大的立法计划后,对生态产品价值实现法律制度的体系化既提供了新机遇,也提出了新要求。针对制度含糊、制度缺少、制度冲突和制度拥挤等体系困境,有必要转向还原论视角下的生态产品价值实现“法律制度说”。在形式理性与实质理性的指引下,对生态产品包含的权利义务及其实现过程中的法律关系相关的法律规范进行部门法还原分析,将“政言政语、党言党语”还原与转化为“法言法语”,将其类型化为“有偿、补偿、赔偿”等“三偿”法律制度。生态产品价值实现法律制度体系的建构,需要灵活运用制度解释、制度整合、制度补充、制度协调等方式,构建“三偿”制度有机融合与协同配合、包括“核心圈、扩展圈、外围圈”制度在内的生态产品价值实现制度体系,形成生态产品价值实现的“1+X”法规范体系。

数字赋能提升城市旅游绩效机制初探

数字赋能对中国旅游业实现高质量发展起到关键作用。在理论分析数字赋能对旅游业价值重塑与价值创造基础上,本文使用我国城市面板数据,实证检验数字赋能城市旅游绩效的文化赋能、景区赋能和生态赋能机制。研究发现:(1)数字赋能显著提升了城市旅游绩效,并且结果在剔除可能的极端值,变换估计方法下依旧显著;(2)机制检验结果表明数字赋能通过激发以非物质文化遗产为代表的文化资源经济价值、加强以5A级景区为代表的景区资源优势、提升以生态效率为代表的生态价值转换方式促进城市旅游绩效提升;(3)区域异质性的考察发现,中部和西部地区以文化赋能和景区赋能为主,生态赋能的作用在东部和西部地区更为突出。基于上述发现,本文提出加快旅游产业数字化转型、推动非物质文化遗产数字化传播、推进旅游景区数字化改造、利用数字技术扩大优质生态产品供给、充分发挥东中西地区优势等建议。

绿道综合带三生绩效评价体系研究

以绿道为基础,复合区域多种功能与设施的综合性廊道已是城乡人居环境空间的一部分,绿道综合带在改善城乡生态、改善生活质量、促进产业健康发展等方面备受关注。但在城镇化建设大背景下,缺少政策管控和范式引导的绿道营建已无法满足社会多元化发展需求。以绿道综合带建成后绩效要素为研究对象,对其进行量化整合,包含运用层次分析法与德尔菲法构建绿道综合带三生绩效指标体系;选取浙江省三类典型绿道综合带样本,采用“段分轴接”的方法对样本进行处理、评价与分析;利用评价体系生成三类样本60个研究单元的绩效指数E及绩效分项指数,根据绩效指数划分成5个等级,评选出6大特色类型。研究结果表明,该评价体系适用浙江省各类型绿道综合带的建后评价,具有重要的应用价值,为浙江省绿道综合带差异化建设提供了决策工具和参考。