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Frontiers of Agricultural Science and Engineering 2017年第4期4卷 376-379页

作者： Guofang SHEN Chinese Academy of Engineering Beijing Forestry University

This paper explains and discusses the concepts of ecological conservation and construction in China in three parts. The first part provides a brief description of the historical background of ecological activities in China and their major achievements in the past. The second part is a comprehensive review of various types of ecological control activity aimed at the improvement of natural and artificially established ecosystems at the landscape,regional(watershed) and higher levels. The scope of and differences between some ecological terms used in China such as ecological protection, conservation, remediation(rehabilitation), restoration as well as the reestablishment of new ecosystems are elaborated. The review suggests that the term "ecological conservation and construction"should be used to embrace all types of ecological control activity in China. Finally, five guidelines are proposed for promoting the implementation of ecological conservation and construction in China based on the two important governmental documents related to the development of ecological civilization in China.

关键词： ecological conservation remediation and construction for building an ecological civilization in China concepts for ecological activity

Offering the win-win solutions between ecological conservation and livelihood development:National parks in Qinghai, China

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Geography and Sustainability 2020年第4期1卷 251-255页

作者： Qi Cheng Xue Cheng Kexin Ma Xinquan Zhao Jiapeng Qu Research Monitoring and Evaluation Center of Qinghai National Park Xining 810008China Institute of Sanjiangyuan National Park Chinese Academy of SciencesXining 810008China Key Laboratory of Adaptation and Evolution of Plateau Biota Northwest Institute of Plateau BiologyChinese Academy of SciencesXining 810008China Qinghai Geological Survey Xining 810008China College of Pastoral Agriculture Science and Technology Lanzhou UniversityLanzhou 730020China Qinghai Provincial Key Laboratory of Animal ecological Genomics Qinghai 810008China

National parks as protected areas have been on the spotlight because they are essential in achieving ecological civilization in *** the profound achievements of national parks to conserve nature,the benefits of national parks for local residents remain *** the theory of harmonious coexistence between human and nature,this study focused on the development of local people’s livelihood in Qinghai’s national *** systematically explored the establishment of the national parks in Qinghai Province,analyzed the current prob-lems,and provided the main measures for developing people’s livelihood in protected areas in *** study put forward the viewpoint that national parks should set a long-term goal,and gradually advance based on the environmental conditions and appropriately prioritize the improvement of local people’s wellbeing in the future.

关键词： ecological conservation National park Protected area system Livelihood development Qinghai

Regional differentiation of ecological conservation and its zonal suitability at the county level in China

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Journal of Geographical Sciences 2018年第1期28卷 46-58页

作者：黄麟郑瑜晗肖桐 Key Laboratory of Land Surface Pattern and Simulation Institute of Geographic Sciences and Natural Resources Research CAS University of Chinese Academy of Sciences Satellite Environment Center Ministry of Environmental Protection

China＇s investments, financial incentives and deductions in terms of ecological conservation are based at the county level. Therefore, the monitoring and assessment of the effects of ecological conservation at the county level is important to provide a scientific basis for the assessment of the ecological and environmental quality at the county scale. This paper quantitatively estimated the dynamics of high-quality ecosystems and vegetation coverage over the past 15 years, and their relationships with the number of ecological conservation programs at the county level were analyzed. Then, the effects of ecological conservation measures on ecological changes at the county level and their regional suitability were as- sessed and discussed. The results showed that counties with a percentage of high-quality ecosystems greater than 50% were primarily distributed in northeastern China, southern subtropical China and the southeastern Qinghai-Tibet Plateau, and those with a percentage lower than 20% were mostly distributed in northwestern China, the southwestern karst region and the North China Plain. In recent decades, ecological conservation has focused on ecol- ogically fragile regions; more than five ecological conservation programs have been imple- mented in most counties of the Three River Source Region in Qinghai Province, southeastern Tibet, western Sichuan, the Qilian Mountains, southern Xinjiang and other western regions, while only one or zero have been implemented in the eastern coastal area of China. Over the past 15 years, the proportional area of high-quality ecosystems has increased in approxi- mately 53% of counties. The vegetation coverage of counties in the Loess Plateau, Huang-Huai-Hai Plain, Beijing-Tianjin-Hebei （Jing-Jin-Ji）, Sichuan-Guizhou-Chongqing, and Guangdong-Guangxi provincial-level areas has increased significantly. However, it decreased in northern Xinjiang, central Tibet, central and eastern Inner Mongolia, the Yangtze River Delta and other

关键词： ecological conservation high-quality ecosystem regional differentiation suitability assessment county scale China

Policy of giving rewards and subsidies for grassland ecological conservation in Tibetan Plateau

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ecological Economy 2014年第1期7卷 2-9页

作者： YANG Ming-hong Faculty of Social Development and Western China Development Studies Sichuan University

This paper aims to explore the impact of policy of giving rewards and subsidies(GRS) for grassland ecological conservation in Tibetan Plateau implemented by the Chinese government since *** Gerze County in Ngari Prefecture in the Tibetan Autonomous Region(TAR) as an example,it discusses the objective,implementation and outcome of that policy with regard to the ecological reconstruction and problems that have *** in the northern part of the Qiangtang Plateau,Gerze is the largest county in Ngari *** covers more than 7.8 million acres of pastureland,of which 6.2 million acres are usable for pastoralism; 3.4 million acres,however,lack water *** recent decades,due to the increased population and other reasons,pastures of the area have shown signs of overgrazing,thus leading to serious degradation,desertification and salinization of the *** 2009,when neighboring Coqin County was chosen as a pilot site for the national ecological incentive and subsidy policy(or: ecological compensation policy),Gerze has also started to adopt this policy and brought ful implementation in *** purpose is to solve the problem of *** like other policies carried out in Gerze,its implementation is faced with many ***,it is difficult to define the types and scopes of the incentives and subsidies,which have become a major source of complaints of the local ***,the local herdsmen are also concerned with the fairness of assigning rewards and ***,the high cost of the policy's implementation and supervision reduces its ***,the fact that the herdsmen are not willing to reduce livestock population makes it difficult for the policy to achieve actual *** author thinks it's necessary to revise and improve the current ecological incentive and subsidy policy.

关键词： policy of giving rewards and subsidies for grassland ecological conservation Tibet of China

Urban Waterfront Space Design under the Concept of ecological conservation:A Case Study of Hefei Swan Lake

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Journal of Landscape Research 2023年第4期15卷 45-49页

作者： LI Quanjun GE Juan WANG Mengqing HU Yueyue Anhui Xinhua University HefeiAnhui 230031China

With the proposal of the concept that lucid waters and lush mountains are invaluable assets,ecological issues have become increasingly important issues of concern to *** process of urbanization is accelerating,and the importance of urban waterfront space in improving the environmental quality of the city and people’s quality of life,enhancing the vitality of the city,the overall appearance of the city,and the competitiveness of the city,is receiving increasing *** how to properly handle the construction and development of urban waterfront space has become increasingly prominent in urban *** the the concept of“ecological conservation”,it is thought that the construction of urban waterfront space should follow the principle of harmony between nature and man,and strengthen the multifaceted connection of the *** field research on Swan Lake,a comprehensive evaluation of the problems in the plank road and land ecology is *** is proposed to improve the current situation of Swan Lake by grasping the two keywords of“waterfront”and“city”,and starting from the improvement of water body and the enhancement of urban cultural construction in the lake area.

关键词： ecological conservation Urban environmental improvement Waterfront space

Research Progress on Genetic Diversity and Its ecological conservation of Endangered Dongxiang Wild Rice (Oryza rufipogon Griff.)

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Agricultural Science & Technology 2012年第1期13卷 113-119,197页

作者：胡标林万勇李霞蔡耀辉罗向东谢建坤江西省农业科学院水稻研究所江西南昌330200 江西师范大学生命科学院江西南昌330022

It is of great importance for the analysis on genetic evolution mechanism, and rice breeding utilization by estimation and protection of genetic diversity of pre- sent DXWR （Oryza rufipogon Griff.）. This study has summarized genetic diversity and protection achievements of DXWR from many aspects like varied conservations, years, generations, other species of wild rice and cultivated rice. In this study, a u- nified and scientific evaluation system of genetic diversity is encouraged to be built and suggestions on research prospect and ecological conservation of DXWR genetic diversity have been proposed.

关键词： Dongxiang wild rice (Oryza rufipogon Griff.) Genetic diversity ecological conservation

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Mangrove wetlands distribution status identification, changing trend analyzation and carbon storage assessment of China

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China Geology 2024年第1期7卷 1-11页

作者： Chang Li Fu Wang Peng Yang Fei-cui Wang Yun-zhuang Hu Yan-lin Zhao Li-zhu Tian Rui-bin Zhao Tianjin Center(North China Center of Geoscience Innovation) China Geological Survey(CGS)Tianjin 300170China Tangshan Hydrological Survey and Research Center of Heibei Province Tangshan063000China Key Laboratory of Coast Geo-Environment China Geological SurveyCGSTianjin 300170China Tianjin Key Laboratory of Coast Geological Processes and Environmental Safety Tianjin 300170China

This research investigates the ecological importance,changes,and status of mangrove wetlands along China’s *** interpretation,geological surveys,and ISO clustering unsupervised classification methods are employed to interpret mangrove distribution from remote sensing images from 2021,utilizing ArcGIS software ***,the carbon storage capacity of mangrove wetlands is quantified using the carbon storage module of InVEST *** show that the mangrove wetlands in China covered an area of 278.85 km2 in 2021,predominantly distributed in Hainan,Guangxi,Guangdong,Fujian,Zhejiang,Taiwan,Hong Kong,and *** total carbon storage is assessed at 2.11×10^(6) t,with specific regional data *** since the 1950s reveal periods of increase,decrease,sharp decrease,and slight-steady increases in mangrove areas in *** important finding is the predominant replacement of natural coastlines adjacent to mangrove wetlands by artificial ones,highlighting the need for creating suitable spaces for mangrove *** study is poised to guide future mangroverelated investigations and conservation strategies.

关键词： Mangrove Wetland Carbon storage ecological conservation ArcGIS software platform Restoration InVEST model Quantitative analysis Coastal zone of China

Taxonomic, functional, and phylogenetic diversity patterns reveal different processes shaping river fish assemblages in the Eastern Huai River Basin, China

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Water Biology and Security 2023年第1期2卷 9-18页

作者： Han Liu Xiao Qu Wentong Xia Yushun Chen State Key Laboratory of Freshwater Ecology and Biotechnology Institute of HydrobiologyChinese Academy of SciencesWuhan430072China University of Chinese Academy of Sciences Beijing100049China State Key Laboratory of Marine Resource Utilization in South China Sea Hainan UniversityHaikou570228China Huai'an Research Center Institute of HydrobiologyChinese Academy of SciencesHuai'an223001China Basin Water Environmental Research Department Changjiang River Scientific Research InstituteWuhan430010China

Understanding contributions of different environmental drivers to the structure and function of river biota is critical for biodiversity and environmental ***,there is no consensus on which drivers have the greatest impact on fish diversity,especially in watersheds disturbed by multiple human *** taxonomic,phylogenetic,and functional diversity at both alpha and beta dimensions and their environmental drivers were studied in a total of 84 river sites from three watersheds,Huai River watershed(HRW),Sui River watershed(SRW),and Yishusi River watershed(YRW)in the Eastern Huai River Basin of *** showed that rivers in the three watersheds had no significant difference in both taxonomic and functional alpha *** in the HRW had significantly higher phylogenetic alpha *** taxonomic and phylogenetic beta diversity,the overall beta diversity and turnover component were significant higher in the *** functional beta diversity,the overall beta diversity was significantly lower in the *** linear regression(MLR)and redundancy analysis(RDA)showed that local(e.g.,nutrients,dissolved oxygen,river width,transparency),regional(e.g.,wetland),climate(e.g.,temperature),and spatial variables structured alpha and beta fish *** partitioning analysis indicated that the pure contributions of local and spatial variables were more important than that of climate and regional variables,which suggested that spatial effects and local environmental filtering were the main factors driving the beta diversity of fish assemblages in these *** current study highlights the importance of considering multidimensional diversity and multiple environmental factors for conserving river fishes.

关键词： Fish assemblages Alpha and beta diversity Multifaceted diversity Variance partitioning Stochastic and deterministic processes ecological conservation

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可持续发展视域下的集体林权制度改革之反思

Review and perspective of expressway tunnels in Taiwan, China

民商法学 2018年第7期 230-256页

作者：秦天宝

集体林作为具有巨大战略意义的森林资源，其林权制度的改革对我国经济社会的可持续发展亦有着深远的影响。但集体林权制度的改革却被罔置于民法思维与物权化的迷思之下，将森林、林木、林地等视为掘取经济价值之“物”，而忽略了对其作... 详细信息

集体林作为具有巨大战略意义的森林资源，其林权制度的改革对我国经济社会的可持续发展亦有着深远的影响。但集体林权制度的改革却被罔置于民法思维与物权化的迷思之下，将森林、林木、林地等视为掘取经济价值之“物”，而忽略了对其作为环境要素所独具之生态功能价值的关注。因此，如何在可持续发展的思维之下对林权制度改革建构一条衡平生态效益、社会效益与经济效益的可持续发展路径就显得尤为必要。本文在分析了2008年以来本轮林改的背景以及“林权”这一语汇法律表达的政策性之殇与物权化之困的基础之上，探讨了生态化集体林权改革的法理依据，进而提出了生态化集体林权改革路径的建构模式。

关键词：集体林权改革物权化生态化法律制度 Collective forest tenure Property protection ecological conservation Legal framework

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Journal of Rock Mechanics and Geotechnical Engineering 2011年第S1期3卷 385-397页

作者： Shenchung Lee Darjen Tseng Taiwan Region National Expressway Engineering Bureau Taipei China

Since the construction of the first expressway in the 1970s, the total length of expressways in Taiwan has increased to over 1 000 km, of which 40 km are aligned with tunnels. These twin-tube tunnels, which have two or three lanes in each tube, are characterized by large cross-sections. Due to the complicated topography and heterogeneous geological conditions of Taiwan, tunnel construction has encountered many difficulties. Thus, many advanced excavation methods were developed during tunnel construction. To satisfy the concurrent requirements of safety, economy and efficiency, new construction methods and techniques should be developed or introduced. Moreover, environmental protection and ecological conservation must be paid increasing attention to the goal of substantial development.

关键词： expressway tunnel expressway network environmental protection ecological conservation sustainable development