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Total phosphorus concentrations in surface water of typical agro- and forest ecosystems in China, 2004–2010

Juan XIE,Xinyu ZHANG,Zhiwei XU,Guofu YUAN,Xinzhai TANG,Xiaomin SUN,D.J. BALLANTINE

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4,   Pages 561-569 doi: 10.1007/s11783-013-0601-5

Abstract: The concentrations of total phosphorus (TP) from 83 surface water sampling sites in 29 of the Chinese Ecosystemguideline for still (0.2 mg·L ) or flowing (0.4 mg·L ) surface water, however, surface water at some agro-ecosystem

Keywords： Chinese Ecosystem Research Network (CERN)     total phosphorus (TP)     surface water     ecosystem type     spatial    

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CHALLENGES PROVIDING MULTIPLE ECOSYSTEM BENEFITS FOR SUSTAINABLE MANAGED SYSTEMS

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 2,   Pages 170-176 doi: 10.15302/J-FASE-2022444

Abstract: There is an increasing demand for agriculture to provide food security as well as a range of other ecosystemDepending on ecosystem management, different practices may involve trade-offs and synergies, and these

Keywords： crop diversification / ecosystem services / food security / sustainable cropping systems    

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EMERGY analysis for sustainability evaluation of the Baiyangdian wetland ecosystem in China

Weiqing MENG, Cui HAO, Hongyuan LI, Meiting JU,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 203-212 doi: 10.1007/s11783-010-0015-6

Abstract: Methods of EMERGY analysis were applied to illustrate the wetland ecosystem, to evaluate the economic

Keywords： EMERGY analysis     sustainability     wetland ecosystem     indicators    

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Innovation Ecosystem for Green Smart City Building in China

Jin Chen

Frontiers of Engineering Management 2015, Volume 2, Issue 4,   Pages 325-330 doi: 10.15302/J-FEM-2015058

Abstract: Thus, setting up an innovation ecosystem is an astute way to promote the construction of a GSC.This paper, based on the case study by the Insigma Group, tries to explore the rules of innovation ecosystem

Keywords： green smart city     resource     innovation ecosystem building    

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Nitrogen pollution and source identification of urban ecosystem surface water in Beijing

Yufen REN, Zhiwei XU, Xinyu ZHANG, Xiaoke WANG, Xiaomin SUN, D. J. BALLANTINE, Shengzhong WANG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 1,   Pages 106-116 doi: 10.1007/s11783-012-0474-z

Abstract: Nitrogen contamination of surface water is a worldwide environmental problem with intensive agriculture and high population densities. We assessed the spatial and seasonal variation in concentrations of total nitrogen and different nitrogen species present in surface-water in Beijing, China. Also, chemical ( ) and isotopic ( ) indicators were used to identify nitrate sources. The results showed that, during 2009 and 2010, nitrate nitrogen concentrations ranged from 0.7 to 7.6 mg·L , ammonium nitrogen from 0.1 to 3.4 mg·L , and total nitrogen from 2.4 to 17.0 mg·L . Inorganic nitrogen accounted for between 60 and 100% of total nitrogen at the ten monitoring sites. Nitrate nitrogen, ammonium nitrogen, and total nitrogen concentrations at the 2 downstream monitoring sites in south-eastern Beijing were significantly higher than those at the other eight upstream monitoring sites ( <0.01). Examination of seasonal variation showed that there was a significant inverse relationship between nitrate nitrogen concentrations and precipitation, and that nitrate nitrogen concentrations peaked in the dry seasons. The information given by the values and nitrate nitrogen concentrations, combined with the ratio distribution, showed that domestic sewage was the major source of nitrate in Beijing. Methods to control and reduce sewage pollution are urgently needed to help manage surface water quality in Beijing.

Keywords： nitrogen concentration     spatial and seasonal variation     stable nitrogen isotope     urban ecosystem     source    

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Urban constructed wetlands: Assessing ecosystem services and disservices for safe, resilient, and sustainable

Frontiers of Engineering Management   Pages 582-596 doi: 10.1007/s42524-023-0268-y

Abstract: study evaluates the potential of eight constructed wetlands near Beijing, China, focusing on their ecosystem

Keywords： constructed wetland     emergy     ecosystem services     disservices     ternary diagram    

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New practice in semaglutide on type-2 diabetes and obesity: clinical evidence and expectation

Frontiers of Medicine 2022, Volume 16, Issue 1,   Pages 17-24 doi: 10.1007/s11684-021-0873-2

Abstract: Obesity is an important risk factor of type 2 diabetes (T2D), which has become an important factor threatening

Keywords： semaglutide     type 2 diabetes     obesity    

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Study on the Path of “Near-zero Emission” Coal-based Clean Energy Ecosystem Development

Zhang Yu-zhuo

Frontiers of Engineering Management 2014, Volume 1, Issue 1,   Pages 37-41 doi: 10.15302/J-FEM-2014007

Abstract: Developing a "near-zero emission" coal-based clean energy ecosystem bears great significance for theimplementation pathways and key priorities of China's "near-zero emission" coal-based clean energy ecosystem

Keywords： near-zero emission     clean energy ecosystem     study on the path    

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Evaluation of ecosystem health for regional development in the southwestern Beijing, China

LIU Xuehua, ZHANG Shuang, XU Haoyang, SHAO Xiaoming

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 3,   Pages 311-317 doi: 10.1007/s11783-008-0047-3

Abstract: Ecosystem health assessment is one of the most important issues in regional ecological quality and safetyEach index was scored from 1 to 5, representing five levels that contribute to the whole ecosystem healthThe results show that the forest ecosystem in the Fangshan District had higher health value than theFengtai District, while the urban ecosystem had a slightly lower value in the Fangshan District thanMaintaining the ecosystem health will definitely benefit the long-term development of two districts.

Keywords： hierarchy process     regional ecosystem     synergy     agriculture     resilience    

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Changes in major factors affecting the ecosystem health of the Weihe River in Shaanxi Province, China

Qi LI, Jinxi SONG, Anlei WEI, Bo ZHANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 6,   Pages 875-885 doi: 10.1007/s11783-013-0568-2

Abstract: Maintenance of the ecosystem health of a river is of great importance for local sustainable developmentqualitative and quantitative analysis of the influence of natural variations and human activities on the ecosystemfunction of the Weihe River, the changes in major factors affecting its ecosystem health are determined

Keywords： influencing factors     ecosystem health     ecological and environmental functions     the Weihe River     Shaanxi Province    

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Sustainable public-private partnerships: Balancing the multi-actor ecosystem and societal requirements

Pekka Leviäkangas, Yanbing YE, Oluwole Alfred OLATUNJI

Frontiers of Engineering Management 2018, Volume 5, Issue 3,   Pages 347-356 doi: 10.15302/J-FEM-2018020

Abstract: The model has different resolution levels, namely, project level, business ecosystem level, and market

Keywords： public-private partnerships (PPP)     project appraisal and selection     integrated model     socially sustainable    

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INTERACTIONS BETWEEN ABOVE AND BELOW GROUND PLANT STRUCTURES: MECHANISMS AND ECOSYSTEM SERVICES

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 2,   Pages 197-213 doi: 10.15302/J-FASE-2021433

Abstract: Interaction of above and below ground plant parts is an important component of the ecosystem service

Keywords： aerenchyma / carbon accumulation / hormones / phloem / xylem    

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SUSTAINABLE CROP AND PASTURE SYSTEMS: FROM ABOVE- AND BELOWGROUND INTERACTIONS TO ECOSYSTEM MULTIFUNCTIONALITY

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 2,   Pages 167-169 doi: 10.15302/J-FASE-2022446

Abstract: two main themes: (1) aboveground-belowground ecological and physiological mechanisms, processes and ecosystemfunctions; and (2) the synergies and trade-offs between multiple ecosystem services in sustainable cropThis will mediate key ecosystem processes related to water, carbon and nutrients, contributing to higherresource-use efficiency and enhancing synergies in ecosystem services (  HTML PDF Collect

Personalized medicine of type 2 diabetes

Weiping Jia

Frontiers of Medicine 2013, Volume 7, Issue 1,   Pages 1-3 doi: 10.1007/s11684-013-0241-y

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Application of ecosystem health cost-effect analysis in eco-planning in Guangzhou City, China

GUO Xiurui, MAO Xianqiang, YANG Jurong, YANG Zhifeng

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 299-304 doi: 10.1007/s11783-007-0050-0

Abstract: Ecosystem health has been a focal point and research frontier of applied ecology in recent years, increasinglyTo quantify the effect of ecological improvement from eco-planning, an ecosystem health assessment methodBased on features of an urban ecosystem, five factors such as vigor, organizational structure, resilience, ability to maintain ecosystem service, and influence on people s health were selected to develop theThus, the order of importance of eco-environment construction projects to the urban ecosystem health

Keywords： ±10 %     decision support     influence     eco-environmental construction     planning    

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Title Author Date Type Operation

Total phosphorus concentrations in surface water of typical agro- and forest ecosystems in China, 2004–2010

Juan XIE,Xinyu ZHANG,Zhiwei XU,Guofu YUAN,Xinzhai TANG,Xiaomin SUN,D.J. BALLANTINE

Journal Article

CHALLENGES PROVIDING MULTIPLE ECOSYSTEM BENEFITS FOR SUSTAINABLE MANAGED SYSTEMS

Journal Article

EMERGY analysis for sustainability evaluation of the Baiyangdian wetland ecosystem in China

Weiqing MENG, Cui HAO, Hongyuan LI, Meiting JU,

Journal Article

Innovation Ecosystem for Green Smart City Building in China

Jin Chen

Journal Article

Nitrogen pollution and source identification of urban ecosystem surface water in Beijing

Yufen REN, Zhiwei XU, Xinyu ZHANG, Xiaoke WANG, Xiaomin SUN, D. J. BALLANTINE, Shengzhong WANG

Journal Article

Urban constructed wetlands: Assessing ecosystem services and disservices for safe, resilient, and sustainable

Journal Article

New practice in semaglutide on type-2 diabetes and obesity: clinical evidence and expectation

Journal Article

Study on the Path of “Near-zero Emission” Coal-based Clean Energy Ecosystem Development

Zhang Yu-zhuo

Journal Article

Evaluation of ecosystem health for regional development in the southwestern Beijing, China

LIU Xuehua, ZHANG Shuang, XU Haoyang, SHAO Xiaoming

Journal Article

Changes in major factors affecting the ecosystem health of the Weihe River in Shaanxi Province, China

Qi LI, Jinxi SONG, Anlei WEI, Bo ZHANG

Journal Article

Sustainable public-private partnerships: Balancing the multi-actor ecosystem and societal requirements

Pekka Leviäkangas, Yanbing YE, Oluwole Alfred OLATUNJI

Journal Article

INTERACTIONS BETWEEN ABOVE AND BELOW GROUND PLANT STRUCTURES: MECHANISMS AND ECOSYSTEM SERVICES

Journal Article

SUSTAINABLE CROP AND PASTURE SYSTEMS: FROM ABOVE- AND BELOWGROUND INTERACTIONS TO ECOSYSTEM MULTIFUNCTIONALITY

Journal Article

Personalized medicine of type 2 diabetes

Weiping Jia

Journal Article

Application of ecosystem health cost-effect analysis in eco-planning in Guangzhou City, China

GUO Xiurui, MAO Xianqiang, YANG Jurong, YANG Zhifeng

Journal Article