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- Keyword
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- Artificial reef, enhancement and releasing, waters, marine ranching, aquatic ecological ranching (1)
- Asian elephant, corridor, conservation, human-elephant conflict (1)
- Bio-ethanol reforming, fuel cell vehicle, on-board hydrogen production, industrialization, opportunities and challenges (1)
- Biogeochemical cycles,agriculture carbon peak,agriculture carbon neutrality,response strategy (1)
- Biological diversity, national,park, large scale marine protected areas, coral reefs, Kunming-Montreal Global biodiversity framework, BBNJ agreement (1)
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- Blue carbon,coastal ecosystem,carbon sink and sequestration,ecological restoration,concepts and techniques (1)
- Carbon sequestration and GHG mitigation (1)
- Characteristic resource plants, three industries integration mode, natural protected areas, ecologically fragile region (1)
- Digital Belt and Road, science and technology, Belt and Road Initiative (1)
- EU Natura 2000 protected area network, biodiversity conservation, protected areas, regional governance (1)
- Farmland,carbon peak,non-CO2 GHG emissions,emission reduction technologies,emission reduction suggestions (1)
- Fertilizer N fates (1)
- Grassland multifunctionality, biodiversity conservation, rewilding, grassland-livestock balance, national park (1)
- Gravimetry, ocean-land-space-based unification, gravity datum (1)
- Greenhouse gas emissions (1)
- Man and the Biosphere Programme (MAB),biosphere reserve,protected area,sustainable development,nomination and periodic review,national strategy (1)
- Marine ecological restoration,biological diversity,sustainable development,ecological civilization,marine ecological map,ecological corridor (1)
- National park governance, scientific decision-making, decision-making advisory, organizational forms, boundaries of authority and responsibility (1)
- National park group, protected area, regime, led by central government, Tibetan Plateau (TP) (1)
- National parks, governance system, theoretical framework, deepening reform (1)
- Non-point source pollution models (1)
- Oasis,water resources,ecological construction,agricultural development,cultivated area,Hexi Corridor (1)
- Optimal N rate (1)
- Plateau lakes and wetlands, innovative restoration modes, indigenous flag-species, "macrophytes-fishes-benthons-birds" (1)
- Polluting mechanisms (1)
- Tall wheatgrass, saline and alkaline land, Coastal Grass Belt, food security, forage security (1)
- Wildfire, carbon emission, climate change, carbon neutrality (1)
Articles 1 - 23 of 23
Full-Text Articles in Life Sciences
Fundamental Theory And Technological Innovation In Soil Carbon And Nitrogen Cycling: Promoting Sustainable Development Of Agriculture, Xu Zhao, Longlong Xia, Yongqiu Xia, Xiaoyuan Yan
Fundamental Theory And Technological Innovation In Soil Carbon And Nitrogen Cycling: Promoting Sustainable Development Of Agriculture, Xu Zhao, Longlong Xia, Yongqiu Xia, Xiaoyuan Yan
Bulletin of Chinese Academy of Sciences (Chinese Version)
The Changshu National Agro-Ecosystem Observation and Research Station (hereinafter referred to as Changshu Station) was officially established in 1987. Changshu Station is the only multidisciplinary comprehensive observation, research, and demonstration station within Chinese Academy of Sciences in the Yangtze River Delta region, focusing on researches about agricultural production, resources utilization, and environmental protection. Since its establishment, Changshu Station is the pioneer in conducting systematic observational research on soil nitrogen cycling, soil carbon sequestration, greenhouse gas (GHG) mitigation, and agricultural non-point source pollution. Over the past five years, Changshu Station has focused on three major scientific issues facing green and sustainable …
Changshu National Agro-Ecosystem Observation And Research Station, Chinese Academy Of Sciences, Institute Of Soil Science, Chinese Academy Of Sciences
Changshu National Agro-Ecosystem Observation And Research Station, Chinese Academy Of Sciences, Institute Of Soil Science, Chinese Academy Of Sciences
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Some Reflections On Developing Trend Of Gravimetry In China, Heping Sun
Some Reflections On Developing Trend Of Gravimetry In China, Heping Sun
Bulletin of Chinese Academy of Sciences (Chinese Version)
With the development of modern science and technology, gravimetry is growing vigorously and is increasingly becoming an interdisciplinary subject that is closely related to many others such as geology, fundamental physics, geodynamics, hydrology, oceanography, and astronomy. It is now a key subject in giving service to demands in national strategy and fundamental researches in geoscience such as fiducial surveying and mapping, resource exploration, military security, and hazard monitoring. Therefore, owning the core gravimetric techniques is one of the pivots which reflect national core competitiveness. This study first briefly overviews the history and actuality of the growth of gravimetry subject in …
Problems And Suggestions Of Building Scientific Decision-Making And Advisory Mechanism Of National Parks—Governance-Based Perspective, Yu Wei, Duowei Cheng, Yi Wang
Problems And Suggestions Of Building Scientific Decision-Making And Advisory Mechanism Of National Parks—Governance-Based Perspective, Yu Wei, Duowei Cheng, Yi Wang
Bulletin of Chinese Academy of Sciences (Chinese Version)
National parks are multi-factor, multi-functional and multi-dimensional complexes, which makes them difficult to follow the traditional administration and management modes, and need to explore the construction of a modernized governance system. An important step in enhancing the effectiveness of governance is to establish a reasonable, and efficient scientific decision-making and consultation mechanism. China has made remarkable progress in scientific decision-making and consultation in national parks. However, there are still some problems with the national parks’ decision-making process and effectiveness due to vague definition of authority and responsibility, dependence on departmentalized management paths, and inadequate upward and downward transmission of information …
Regime Of National Park Group Based On Protected Area System In Tibetan Plateau, Dong Chen, Yafei Wang, Dengsheng Wu, Jie Fan
Regime Of National Park Group Based On Protected Area System In Tibetan Plateau, Dong Chen, Yafei Wang, Dengsheng Wu, Jie Fan
Bulletin of Chinese Academy of Sciences (Chinese Version)
China’s national park reform has entered a new stage of promoting reform based on the protected area system. The national park team of the second comprehensive scientific investigation and research on the Tibetan Plateau (TP) took the lead in putting forward the construction plan of the TP protected area, which is dominated by national park in area and function. The TP national park group, including “small group” which refer to national park, and “large group” which refer to different protected areas, innovates the long-term mechanism for the construction of national ecological security barriers on TP. The national park group requires …
Improve Governance System Of National Parks, Build The World‘S Largest National Park System With High Quality, Baorong Huang
Improve Governance System Of National Parks, Build The World‘S Largest National Park System With High Quality, Baorong Huang
Bulletin of Chinese Academy of Sciences (Chinese Version)
Improving the governance system of national parks is an inevitable requirement for China’s high-quality construction of the world’s largest national park system. This study analyzes the main challenges and problems faced by China’s national park governance based on long-term investigation on national parks and national park system pilot areas. Under the overall logic of modernization of China’s national governance system and governance capabilities, drawing on international experiences in sound governance of regional and watershed public goods and national parks, this study proposes a theoretical framework for establishing a “four in one” national park governance system in China, including a comprehensive …
Experience And Enlightenment Of Eu Natura 2000 Protected Area Network, Ling Tang, Baorong Huang, Tong Jin, Xuetian Hu
Experience And Enlightenment Of Eu Natura 2000 Protected Area Network, Ling Tang, Baorong Huang, Tong Jin, Xuetian Hu
Bulletin of Chinese Academy of Sciences (Chinese Version)
The EU Natura 2000 protected area network, covering nearly 19% of the land and 10% of the sea in the EU, has played an important role in protecting biodiversity and enhancing regional socio-economic well-being, and is regarded as the most successful protected area network in the world. Its successful experience is mainly reflected in five aspects. (1) The adoption of regional biodiversity conservation legislation and the promotion of compliance with the law by member countries to promote the construction of the protected area network. (2) The establishment of a decision-making and implementation mechanism that combines the EU resolution process and …
An Innovative Restoration Mode “Macrophytes–Fishes–Benthons–Birds” Implemented In Aesthetic Plateau Wetlands, Junxing Yang, Xiaoai Wang, Xiaofu Pan, Yuanwe Zhang, Heqi Wu, Anli Wu
An Innovative Restoration Mode “Macrophytes–Fishes–Benthons–Birds” Implemented In Aesthetic Plateau Wetlands, Junxing Yang, Xiaoai Wang, Xiaofu Pan, Yuanwe Zhang, Heqi Wu, Anli Wu
Bulletin of Chinese Academy of Sciences (Chinese Version)
Affected by both increasing human activities and climate change, Yunnan Plateau lakes were faced with threats such as water level decreasing, water-body reducing, and severe pollution. Many indigenous species were endangered or even disappeared. The ecological restorations implemented since 1980s almost all used alien species. As an inevitable result, severe negative impacts from alien species were observed on the Plateau wetland ecosystem and indigenous species. To solve these problems, with the support of relevant projects, an innovative restoration mode mainly with indigenous flag-species “macrophytes – fishes – benthons – birds” was proposed. This innovative mode was implemented respectively in Dianchi …
Developing Characteristic Resource Plants To Build A Beautiful China, Lei Shi, Zheng'an Liu, Lijun Wang, Qingyan Shu, Meiyu Sun, Wei Duan, Hui Li
Developing Characteristic Resource Plants To Build A Beautiful China, Lei Shi, Zheng'an Liu, Lijun Wang, Qingyan Shu, Meiyu Sun, Wei Duan, Hui Li
Bulletin of Chinese Academy of Sciences (Chinese Version)
It is an important way to solve the contradiction among ecology, production and life in natural protected areas and ecologically fragile region by constructing the three-production integration mode of characteristic resource plants. In order to fully tap and make use of the outstanding characteristics of oil tree peony, wine grape and aromatic plants, this study carried out technology integration of variety screening, planting, harvesting, processing, product research and development, and industrialization demonstration in and around natural protected areas and ecologically fragile region. Through the economic benefits generated, the life of the people in the natural protected areas and ecologically fragile …
Innovation And Practice On Biodiversity Conservation In Sanjiangyuan National Park, Xinquan Zhao, Shixiao Xu, Liang Zhao, Tongzuo Zhang, Linyong Hu, Qi Li, Tongqing Guo
Innovation And Practice On Biodiversity Conservation In Sanjiangyuan National Park, Xinquan Zhao, Shixiao Xu, Liang Zhao, Tongzuo Zhang, Linyong Hu, Qi Li, Tongqing Guo
Bulletin of Chinese Academy of Sciences (Chinese Version)
Sanjiangyuan National Park, is one of the first batch of national parks in China, and serves as the largest national park in China. As an important ecological security barrier and a alpine biological germplasm resource base, it has significant conservation value in China and even in the world. Lots of protocols have been taken aiming at ecological tacking protection issues including loss of biodiversity and wildlife habitats, degradation of alpine grassland and overgrazing in Sanjiangyuan National Park. It promotes the implementation of major ecological restoration projects, and has formed the Sanjiangyuan National Park Biodiversity Conservation and Ecological Protection Program with …
Conception On Asian Elephant Ecological Corridor Planning With Implications For Conservation, Xueyou Li, Qiupeng Yu, Zhechang Hu, Xuelong Jiang
Conception On Asian Elephant Ecological Corridor Planning With Implications For Conservation, Xueyou Li, Qiupeng Yu, Zhechang Hu, Xuelong Jiang
Bulletin of Chinese Academy of Sciences (Chinese Version)
In order to practice the concept of coordinated development of “Lucid Waters and Lush Mountains are Invaluable Assets” and “mountains, rivers, forests, farmlands, lakes, grasslands and deserts are part of the community of life”, this study takes “pursuing green development and promoting harmony between humanity and nature” proposed in the report of the 20th National Congress of the Communist Party of China as the theoretical guidance. With the goal of enhancing ecosystem integrity and connectivity, enhancing population communication, enhancing population viability, and providing a model for the construction of ecological corridors for flagship species, based on the current distribution and …
Impacts Of Forest Fire Carbon Emission And Mitigation Strategies, Zhihua Liu, Hongshi He, Wenru Xu, Yu Liang, Jiaojun Zhu, Geoff G. Wang, Wei Wei, Zifa Wang, Yongming Han
Impacts Of Forest Fire Carbon Emission And Mitigation Strategies, Zhihua Liu, Hongshi He, Wenru Xu, Yu Liang, Jiaojun Zhu, Geoff G. Wang, Wei Wei, Zifa Wang, Yongming Han
Bulletin of Chinese Academy of Sciences (Chinese Version)
Between 2000 and 2020, global wildfires contributed to approximately 7.32 billion metric tons of carbon dioxide (CO2) emissions, accounting for about 18.5% of CO2 emissions released from fossil fuels. Forest fires alone contributed to around 20% of these wildfire emissions, approximately 1.5 billion metric tons of CO2. Due to climate change and human activities, carbon emissions from forest fires are on the rise. For example, the 2023 Canadian fires have emitted 1.268 billion metric tons of CO2 up to August 29th. Despite the simultaneous increase in forest area and volume, the frequency and extent of forest fires have significantly decreased …
S&T Innovation Study For The Digital Belt And Road, Huadong Guo, Fang Chen, Yu Chen, Guozhuang Shen, Chuansheng Liu, Yunwei Tang
S&T Innovation Study For The Digital Belt And Road, Huadong Guo, Fang Chen, Yu Chen, Guozhuang Shen, Chuansheng Liu, Yunwei Tang
Bulletin of Chinese Academy of Sciences (Chinese Version)
Digital technology can promote the sustainable development of countries and regions along the route of Belt and Road Initiative and help enhance interconnectivity in technology, standards, rules, and digital infrastructure. Science and technology play a crucial role in the construction of the Digital Belt and Road. However, currently, some countries and regions along the route of Belt and Road Initiative lack sufficient digital infrastructure, and there is a shortage of critical core digital technology and challenges in its promotion. It is essential to build an innovative ecosystem for the Digital Belt and Road that includes facilities, technology, mechanisms, and capabilities …
Research On China’S Marine Protected Areas Policy Based On Kunming-Montreal Global Biodiversity Framework 2030 Targets, Ke Duan, Xiulin Wang
Research On China’S Marine Protected Areas Policy Based On Kunming-Montreal Global Biodiversity Framework 2030 Targets, Ke Duan, Xiulin Wang
Bulletin of Chinese Academy of Sciences (Chinese Version)
The Kunming-Montreal Global Biodiversity Framework adopted by the United Nations Convention on Biological Diversity (CBD) at the Conference of Parties (COP15) has set a series of targets, including protecting at least 30% of the oceans by 2030 worldwide. In China, how to build a marine ecological civilization in synergy with the targets has become an important issue. This study analyzes the necessity of accelerating the construction of marine protected areas in China from the perspectives of adapting to international trends, fulfilling the responsibilities of international conventions, safeguarding maritime rights and interests, and implementing the maritime power and strategy. The feasibility …
Industrialization Of Tall Wheatgrass For Construction Of “Coastal Grass Belt”, Hongwei Li, Qi Zheng, Jianlin Wang, Hongyong Sun, Kexin Zhang, Hongman Fang, Xuerong Xing, Weicai Yang, Xiaofeng Cao, Xiaojing Liu, Haichun Jing, Kang Chong, Zhensheng Li
Industrialization Of Tall Wheatgrass For Construction Of “Coastal Grass Belt”, Hongwei Li, Qi Zheng, Jianlin Wang, Hongyong Sun, Kexin Zhang, Hongman Fang, Xuerong Xing, Weicai Yang, Xiaofeng Cao, Xiaojing Liu, Haichun Jing, Kang Chong, Zhensheng Li
Bulletin of Chinese Academy of Sciences (Chinese Version)
Tall wheatgrass (Elytrigia elongata) is a perennial cool-season bunchgrass with high productivity and tolerance to salt and alkali, waterlogging, and drought. Since first introduced into China in 1950s, tall wheatgrass has long been used as a wild parent for distant hybridization with wheat (Triticum aestivum). During 1980s─1990s, a few tall wheatgrass varieties were introduced to China as forage grass, nonetheless, currently they are still not widely cultivated and no variety was certificated. In 2020, Zhensheng Li put forward a proposal to construct “Coastal Grass Belt” on saline and alkaline soils in the Circum-Bohai sea region, which provides an opportunity for …
Status Quo Of Research And Suggestions On Reduction Of Non-Co2 Greenhouse Gas Emission From Chinese Farmland, Guangbin Zhang, Jing Ma, Hua Xu, Xiaoyuan Yan
Status Quo Of Research And Suggestions On Reduction Of Non-Co2 Greenhouse Gas Emission From Chinese Farmland, Guangbin Zhang, Jing Ma, Hua Xu, Xiaoyuan Yan
Bulletin of Chinese Academy of Sciences (Chinese Version)
The mitigation of greenhouse gas (GHG) emissions is of great significance for controlling global warming. In 2014, the CH4 and N2O emissions from farmland accounted for 4.3% of the total GHG emissions in China. After the carbon peak target in 2030, fossil energy in China will be gradually replaced by clean energy, and then the contribution of CH4 and N2O emissions from farmland will be enlarged, leaving that the urgency and importance of emission reduction becomes increasingly prominent. However, available technologies of emission mitigation have not been fully adopted and promoted due to the …
Strategies For Achieving Agriculture Carbon Peak And Carbon Neutrality In China Based On View Of Biogeochemical Cycle, Shiqi Yang, Xin Yan
Strategies For Achieving Agriculture Carbon Peak And Carbon Neutrality In China Based On View Of Biogeochemical Cycle, Shiqi Yang, Xin Yan
Bulletin of Chinese Academy of Sciences (Chinese Version)
Biogeochemical cycle is the basic theory of matter (elements) flow among atmosphere, hydrosphere, biosphere and lithosphere, which provides important guidance to achieving the national goal of agriculture carbon peak (ACP) and agriculture carbon neutrality (ACN). As a basic industry, agriculture has large-scale temporal and spatial influence on the greenhouse effect, hence great importance should be attached to ACP and ACN in order to assist the overall strategy of achieving national carbon peak and neutrality. Based on the view of biogeochemical cycle and connotations of ACP and ACN, this article analyzes the paths to achieve ACP and ACN, and discusses the …
Thoughts And Suggestions On Oasis Ecological Construction And Agricultural Development In Hexi Corridor, Wenzhi Zhao, Heng Ren, Jun Du, Rong Yang, Qiyue Yang, Hu Liu
Thoughts And Suggestions On Oasis Ecological Construction And Agricultural Development In Hexi Corridor, Wenzhi Zhao, Heng Ren, Jun Du, Rong Yang, Qiyue Yang, Hu Liu
Bulletin of Chinese Academy of Sciences (Chinese Version)
Oasisization is an external manifestation of the temporal and spatial evolution of oasis in arid areas, and the regional water carrying capacity is the key to restricting oasis agriculture and ecological protection in arid areas. The Hexi Corridor is not only an important passage from the east to the west in China, but also an important carrier of regional development; it is not only an important ecological barrier in Northwest China, but also a typical irrigated agricultural area. After more than 60 years of construction, the Hexi Corridor has made remarkable achievements in social progress, traffic conditions, ecological construction and …
Analysis Of Germany’S Experience On Development Of Biosphere Reserves And Suggestions To China, Yijie Xian, Ning Liu, Na Qiao, Qiang Fang, Qunli Han, Ding Wang
Analysis Of Germany’S Experience On Development Of Biosphere Reserves And Suggestions To China, Yijie Xian, Ning Liu, Na Qiao, Qiang Fang, Qunli Han, Ding Wang
Bulletin of Chinese Academy of Sciences (Chinese Version)
Germany has integrated biosphere reserves into the national strategy of sustainable development, and has built an outstanding biosphere reserve system nationwide, which has played a key role in maintaining the stability of ecosystem, exploring sustainable use of natural resources, innovating social development models, prospering local economies and providing an important platform to carry out comprehensive research on human and nature relationship. The experience of Germany includes:long and solid accumulation in the development of protected areas; deep understanding from authorities and the folk of the concept of Man and the Biosphere Programme (MAB) and the value of biosphere reserves, and more …
Enhancement Of Coastal Blue Carbon: Concepts, Techniques, And Future Suggestions, Guangxuan Han, Weimin Song, Yuan Li, Leilei Xiao, Mingliang Zhao, Xiaojing Chu, Baohua Xie
Enhancement Of Coastal Blue Carbon: Concepts, Techniques, And Future Suggestions, Guangxuan Han, Weimin Song, Yuan Li, Leilei Xiao, Mingliang Zhao, Xiaojing Chu, Baohua Xie
Bulletin of Chinese Academy of Sciences (Chinese Version)
The blue carbon function and carbon sequestration potential of coastal ecosystems, such as salt marshes, mangroves and seagrass beds, have emerged as one of the long-term solutions to mitigate global climate change. However, the blue carbon sequestration technology has been neglected in most ecological protection and restoration projects of coastal ecosystems. Besides, in the process of project implementation and management, the dynamic monitoring and systematic evaluation of carbon sink are imperfect. This study proposes the concept of enhancement of coastal blue carbon, focusing on four key technologies of soil carbon emission reduction technology, plant carbon sequestration technology, soil microbial carbon …
Marine Ecological Protection And Restoration: International Agendas And China Action, Ke Duan, Zhengyan Liu, Shengkang Liang, Yanbin Li, Dongliang Lu
Marine Ecological Protection And Restoration: International Agendas And China Action, Ke Duan, Zhengyan Liu, Shengkang Liang, Yanbin Li, Dongliang Lu
Bulletin of Chinese Academy of Sciences (Chinese Version)
International conventions and initiatives can promote collective action against global crises, and strengthen the efforts of countries to take concerted actions. This study summarizes the important international agendas related to marine ecological conservation and restoration, and analyzes China's policy mechanism in recent years. It believes that the policies in China and international documents are synergistic and effective in jointly strengthening efforts to respond to the global crisis. This study also puts forward some countermeasures and suggestions for China to build a detailed regional marine ecological map, strengthen ecological corridor restoration, improve scientific and technological support systems, and promote international cooperation …
Development Opportunities And Technical Challenges Of Industrialization For Hydrogen Production From Bio-Ethanol Reforming, Xue Han, Hong He, Guojun Yue, Hailong Lin, Jinsong Liu, Bin Yu
Development Opportunities And Technical Challenges Of Industrialization For Hydrogen Production From Bio-Ethanol Reforming, Xue Han, Hong He, Guojun Yue, Hailong Lin, Jinsong Liu, Bin Yu
Bulletin of Chinese Academy of Sciences (Chinese Version)
Bio-ethanol reforming for hydrogen production, using renewable raw materials and adopting mature and efficient chemical processes, is an important source of green hydrogen supply to achieve the goals of carbon peaking and carbon neutrality. Bio-ethanol is a widely used substitute for fossil fuels. With the continuous progress of cellulosic ethanol technology in recent years, bio-ethanol will gradually break through the constraints of starch-based raw material supply. Based on the industrialization achievements of hydrogen production and bio-ethanol, bio-ethanol reforming can realize a rapid linkage with the existing hydrogen energy industry. However, the existence of a carbon-carbon signal bond in ethanol poses …
Marine Ranching Version 3.0: History, Status And Prospects, Hongsheng Yang, Dewen Ding
Marine Ranching Version 3.0: History, Status And Prospects, Hongsheng Yang, Dewen Ding
Bulletin of Chinese Academy of Sciences (Chinese Version)
Since the 1930s, the construction of marine ranching has successively experienced the version 1.0 (traditional marine ranching) of farming-ranching and engineering, and the version 2.0 (marine ecological ranching) of ecologization and informatization, and now it is about to enter the version 3.0 (global aquatic ecological ranching) of digitalization and systematization, which covers seawater and fresh water. Marine ranching version 3.0 must adhere to the modern aquatic ecological ranching development concept of "ecology, precision, intelligence, integration", characterized by synchronous protection and utilization, expansion of scene and space, breakthrough in core technology, and innovation in development patterns. After establishing the whole industrial …