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Ecological security evaluation of Africa

Huihui WEI, Wenjuan ZHANG, Feng ZHANG, Guojun SUN

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 4,   Pages 467-477 doi: 10.15302/J-FASE-2020320

Abstract: Ecological security comprehensively reflects the heath and integrity of an ecosystem, and it is broadlyEcological security determines the potential for sustainable development in Africa, especially with itsHowever, there is a lack of information on the ecological security state of the continent as a whole.In general, African countries showed relatively good ecological security.The years 2007 and 2001 were the worst and best years, respectively, in terms of ecological security

Keywords： Africa     ecological security     evaluation system     PSR model    

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Contribution of national bioassessment approaches for assessing ecological water security: an AUSRIVAS

Susan J. NICHOLS, Fiona J. DYER

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 5,   Pages 669-687 doi: 10.1007/s11783-013-0556-6

Abstract: as drinking, agriculture and industrial use, and to maintain ecological values.Information about achieving water security for the environment or ecological purposes can be a challengewater security objectives.made by ecosystems to water security.water security objectives.

Keywords： ecological water security     biological assessment     river health    

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Strategies and Policies for the Ecological and Food Security of China’s Grassland

Research Group of Strategies to Ensure Grassland Ecological and Food Security in China

Strategic Study of Chinese Academy of Engineering 2016, Volume 18, Issue 1,   Pages 8-16 doi: 10.15302/J-SSCAE-2016.01.002

Abstract:

As the largest terrestrial ecosystem in China, grassland plays a strategic role in ensuring the ecologicaland food security and carrying forward the grassland culture of China.paper analyzes the current situation, development trend and major influence factors of the resources, ecologicalsecurity and productivity as well as the development of grassland husbandry.and food security of China's grassland.

Keywords： grassland     provision of ecological function     food security     development strategy     policy recommendations    

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Spatial distribution of ecological security status assessment of West-Liaohe River based on geographic

WANG Geng, WU Wei

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 4,   Pages 471-476 doi: 10.1007/s11783-007-0075-4

Abstract: Eco-security assessment is a hot research area in resource and environmental science, which involves

Keywords： environmental     Eco-security assessment     resource     Geographic information     non-linear    

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Comprehensive Evaluation on Ecological and Environmental Security in TerrestrialEcosystems in China

Shi Yulin,Zhang Hongqi and Xu Erqi

Strategic Study of Chinese Academy of Engineering 2015, Volume 17, Issue 8,   Pages 62-69

Abstract: This paper comprehensively evaluates the ecological and environmental security in terrestrial ecosystemsin China, based on 16 indicators including security of water, land, atmosphere, and biomass resourcesAccording to similarities and differences of the ecological and environmental macro-zonal distributionterrestrial ecosystems in China is divided into 10 one-level regions and 54 two-level regions, major ecological

Keywords： ecological and environmental security     regions divided     comprehensive evaluation     China    

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Countermeasures for Assuring Water Ecological Environment Security in China

Huo Shouliang,Zhang Hanxiao,Jin Xiaowei ,Cao Xiaofeng,Wu Fengchang

Strategic Study of Chinese Academy of Engineering 2022, Volume 24, Issue 5,   Pages 1-7 doi: 10.15302/J-SSCAE-2022.05.001

Abstract: font-size:8.99986pt">A good water ecologicalenvironment is crucial for the sustainable development and ecological civilization of China.However, various problems remain for China’s water ecological environment, including eutrophicationThese principles focus on improving the water ecological environment and comprehensively consider waterquality improvement, water ecological protection, and water environmental risk prevention and control

Keywords： water ecological environment     ecological civilization     quality improvement     water ecological security    

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Importance Evaluation of Ecosystem Services and Construction of Ecological Security Pattern in Qinba

Song Ting, Li Daiqing, Zhang Linbo, Wang Guangzhen, Gao Yanni, Yang Chunyan,Feng Chaoyang, Ma Huan

Strategic Study of Chinese Academy of Engineering 2020, Volume 22, Issue 1,   Pages 64-72 doi: 10.15302/J-SSCAE-2020.01.007

Abstract:

The ecological security pattern in the Qinba Mountain Area plays a keyConstructing a sound ecological security pattern is also an effective measure for ensuring ecologicalsecurity in the Qinba Mountain Area.ecological assets.Finally, the ecological security pattern of the Qinba Mountain Area is formed, including 6 important

Keywords： Qinba Mountain Area     ecosystem services     ecological security pattern     ecological source     ecological corridors    

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A WAY TO SUSTAINABLE CROP PRODUCTION THROUGH SCIENTIST−FARMER ENGAGEMENT

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 4,   Pages 577-587 doi: 10.15302/J-FASE-2022467

Abstract:

● Farmer–scientist collaboration for improved farming was achieved.

Keywords： food security     scientists and farmers innovate together     greenhouse gas emissions     emergy ecological    

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CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 559-567 doi: 10.15302/J-FASE -2020344

Abstract: The data provide a comprehensive assessment of nutrients in the Yangtze River basin and their ecological

Keywords： atmospheric deposition / ecological impacts / nitrogen sources / nutrients / Yangtze delta    

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Integrating Top-Down and Bottom-Up Approaches Improves Practicality and Efficiency of Large-Scale EcologicalRestoration Planning: Insights from a Social-Ecological System

Zhaowei Ding,Hua Zheng,Jun Wang,Patrick O'Connor,Cong Li,Xiaodong Chen,Ruonan Li,Zhiyun Ouyang,

Engineering doi: 10.1016/j.eng.2022.08.008

Abstract: Highlights•Large scale eco-restoration programs (LSERPs) are socio-ecological systems (SESs).•Embedding bottom-up approaches improved the practicality and efficiency of LSERP planning.Ecologicalrestoration policies and their implementation are influenced by ecological and socioeconomic driversHere, we established a new ecological restoration planning approach linking a social-ecological systemframework to large-scale ecological restoration planning.

Keywords： Social-ecological system     Ecological restoration     Top-down approach     Bottom-up approach    

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Ecological conservation, remediation and construction for building an ecological civilization in China: concepts for ecological activity

Guofang SHEN

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 4,   Pages 376-379 doi: 10.15302/J-FASE-2017186

Abstract: This paper explains and discusses the concepts of ecological conservation and construction in China inThe first part provides a brief description of the historical background of ecological activities inThe second part is a comprehensive review of various types of ecological control activity aimed at theThe scope of and differences between some ecological terms used in China such as ecological protectionall types of ecological control activity in China.

Keywords： ecological conservation     development     construction ”     description     important governmental    

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Protein security and food security in China

Zheng RUAN,Shumei MI,Yan ZHOU,Zeyuan DENG,Xiangfeng KONG,Tiejun LI,Yulong YIN

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 2,   Pages 144-151 doi: 10.15302/J-FASE-2015062

Abstract: Food security, the need to meet nutritional requirements, and four main problems for food protein securityresidents’ nutritional requirements and balanced dietary patterns, the conclusion is that food securityin China is in essence dependent on protein production and security of supply and that fat and carbohydratespolicy suggestions are made, which could ensure a balanced supply and demand for food protein and food security

Keywords： food security     protein security     nutrition     dietary pattern    

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HIGH QUALITY DEVELOPMENTAL APPROACH FOR SOIL AND WATER CONSERVATION AND ECOLOGICAL PROTECTION ON THE

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 501-511 doi: 10.15302/J-FASE-2021425

Abstract: A series of ecological projects has implemented aimed at soil and water conservation and ecological managementThe effects of the ecological projects are apparent mainly through a marked increase in vegetation coverMajor problems have also been analyzed in ecological management including the fragile ecosystem of thebalance between rural industry and ecology, and increased regional capacity to supply high-quality ecologicalCountermeasures to address the problems are suggested to guide ecological management and high-quality

Keywords： ecological management     high quality development     industrial structure     soil erosion     soil and water    

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Research on port ecological suitability evaluation index system and evaluation model

Yaofeng XIE,Xia LV,Ru LIU,Liuyan MAO,Xiaoxi LIU

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 1,   Pages 65-70 doi: 10.1007/s11709-014-0258-6

Abstract: Therefore, it’s urgent to establish a scientific and complete system of port ecological suitability evaluationThis paper pointed out the characteristics of port ecological effects and the principles of selectingOn this basis, we constructed the port ecological suitability evaluation index.The evaluation index system and evaluation model can be used to analysis the ecological suitability ofport projects comprehensively and have some guiding significance to the port ecological suitability

Keywords： port     ecological suitability     press-state-response (PSR) model     evaluation index system    

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CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

Yandan FU, Jiahui KANG, Ziyue LI, Xuejun LIU, Wen XU

Frontiers of Agricultural Science and Engineering   Pages 559-567 doi: 10.15302/J-FASE-2020344

Abstract: The data provide a comprehensive assessment of nutrients in the YRB and their ecological impacts and

Keywords： atmospheric deposition     ecological impacts     nitrogen sources     nutrients     Yangtze River Delta    

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Title Author Date Type Operation

Ecological security evaluation of Africa

Huihui WEI, Wenjuan ZHANG, Feng ZHANG, Guojun SUN

Journal Article

Contribution of national bioassessment approaches for assessing ecological water security: an AUSRIVAS

Susan J. NICHOLS, Fiona J. DYER

Journal Article

Strategies and Policies for the Ecological and Food Security of China’s Grassland

Research Group of Strategies to Ensure Grassland Ecological and Food Security in China

Journal Article

Spatial distribution of ecological security status assessment of West-Liaohe River based on geographic

WANG Geng, WU Wei

Journal Article

Comprehensive Evaluation on Ecological and Environmental Security in TerrestrialEcosystems in China

Shi Yulin,Zhang Hongqi and Xu Erqi

Journal Article

Countermeasures for Assuring Water Ecological Environment Security in China

Huo Shouliang,Zhang Hanxiao,Jin Xiaowei ,Cao Xiaofeng,Wu Fengchang

Journal Article

Importance Evaluation of Ecosystem Services and Construction of Ecological Security Pattern in Qinba

Song Ting, Li Daiqing, Zhang Linbo, Wang Guangzhen, Gao Yanni, Yang Chunyan,Feng Chaoyang, Ma Huan

Journal Article

A WAY TO SUSTAINABLE CROP PRODUCTION THROUGH SCIENTIST−FARMER ENGAGEMENT

Journal Article

CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

Journal Article

Integrating Top-Down and Bottom-Up Approaches Improves Practicality and Efficiency of Large-Scale EcologicalRestoration Planning: Insights from a Social-Ecological System

Zhaowei Ding,Hua Zheng,Jun Wang,Patrick O'Connor,Cong Li,Xiaodong Chen,Ruonan Li,Zhiyun Ouyang,

Journal Article

Ecological conservation, remediation and construction for building an ecological civilization in China: concepts for ecological activity

Guofang SHEN

Journal Article

Protein security and food security in China

Zheng RUAN,Shumei MI,Yan ZHOU,Zeyuan DENG,Xiangfeng KONG,Tiejun LI,Yulong YIN

Journal Article

HIGH QUALITY DEVELOPMENTAL APPROACH FOR SOIL AND WATER CONSERVATION AND ECOLOGICAL PROTECTION ON THE

Journal Article

Research on port ecological suitability evaluation index system and evaluation model

Yaofeng XIE,Xia LV,Ru LIU,Liuyan MAO,Xiaoxi LIU

Journal Article

CONCENTRATIONS AND FLUXES OF DISSOLVED NUTRIENTS IN THE YANGTZE RIVER: LONG-TERM TRENDS AND ECOLOGICAL

Yandan FU, Jiahui KANG, Ziyue LI, Xuejun LIU, Wen XU

Journal Article