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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 Article

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

Engineering 2023, Volume 31, Issue 12,   Pages 50-58 doi: 10.1016/j.eng.2022.08.008

Abstract:

Ecological restoration policies and their implementation are influenced by ecological and socioeconomicbetween stakeholders in effective planning processes, socioeconomic drivers of ecological restorationHere, we established a new ecological restoration planning approach linking a social–ecologicalsystem framework to large-scale ecological restoration planning.Our new approach incorporates socioeconomic factors into large-scale ecological restoration planning

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

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A global synthesis of the effectiveness and ecological impacts of management interventions for species

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1741-x

Abstract:

● Spartina abundance decreases over time by chemical control.

Keywords： Plant invasion     Biodiversity     Meta-analysis     Restoration     Salt marshes     Treatment timing    

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Advances of ecological restoration of lakeside zone

Chai Peihong,Dai Yanran,Liang Wei,Cheng Shuiping,Wu Zhenbin

Strategic Study of CAE 2010, Volume 12, Issue 6,   Pages 32-35

Abstract: text-align: justify;">In this paper, the definition and function, together with the different stages of restoration

Keywords： lakeside zone     ecological restoration     research advances     prospect    

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Eutrophication status and control strategy of Taihu Lake

ZHANG Limin, XIA Minfang, ZHANG Lei, WANG Chun, LU Jilai

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 3,   Pages 280-290 doi: 10.1007/s11783-008-0062-4

Abstract: strategies are summarized, including the control of internal pollution sources and inflow-river pollution, ecologicalrestoration and reconstruction of the degraded lakeside zone ecosystem, clean water diversion, dredging

Keywords： eutrophication     GDP     capacity     reconstruction     ecological restoration    

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Ecological Compensations for Damed Rivers

Dong Zheren

Strategic Study of CAE 2006, Volume 8, Issue 1,   Pages 5-10

Abstract: It is feasible to implement ecological compensations for darned rivers by river restoration engineering

Keywords： dam     river restoration     ecological compensation     compensation mechanism    

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Divergent Changes in Vegetation Greenness, Productivity, and Rainfall Use Efficiency Are Characteristic of EcologicalRestoration Towards High-Quality Development in the Yellow River Basin, China

Yang Yu,Ting Hua,Liding Chen,Zhiqiang Zhang,Paulo Pereira,

Engineering doi: 10.1016/j.eng.2023.07.012

Abstract: locations reliant on the correlation between vegetation and rainfall were identified and designated for restorationplanning purposes to propose future ecological restoration efforts.The outcomes of our analysis and the proposed ecological restoration framework can provide decision-makers

Keywords： Vegetation greenness     Vegetation productivity     Rainfall use efficiency     Sensitivity     Yellow River Basin    

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Ecosystem health assessment of urban rivers and lakes

ZHANG Fengling, LIU Jingling, YANG Zhifeng, LI Yongli

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 209-217 doi: 10.1007/s11783-008-0007-y

Abstract: of the ecosystem health of urban rivers and lakes is the scientific basis for their management and ecologicalrestoration.However, the ecological environment of Zhonghai and Nanhai were better than the others, the sums of theSome suggestions on scientific management and ecological restoration of the six lakes were proposed:

Keywords： unhealthy     management     ecological restoration     Zhonghai     non-point pollution    

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Water Resource Effectiveness of Vegetation Conservation and Restoration in North China

Sun Siqi,Chen Yongzhe,Wang Cong,Hu Qingfang,Lyu Yihe

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 97-106 doi: 10.15302/J-SSCAE-2022.05.012

Abstract:

In recent years, a series of ecological protection and restoration projectsExploring the impact of regional vegetation restoration on the water circulation process and the balanceof water supply and demand is important for improving ecological restoration strategies and realizingThe results show that the effects of ecological protection and restoration projects are remarkable, withTherefore, it is necessary to improve the implementation strategy of ecological restoration while considering

Keywords： North China     ecological restoration projects     evapotranspiration     water storage     net primary productivity     atural restoration    

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Synergetic Mode for Grassland Ecological Management and Animal Husbandry Development in Northern Tibet

Hasbagan Ganjurjav, Hu Guozheng, Gao Qingzhu, Jiangcun Wangzha, Danjiu Luobu,Can Muyou, Basang Wangdui, Yang Fuyu, Wei Xuehong, Yang Yongping

Strategic Study of CAE 2019, Volume 21, Issue 5,   Pages 93-98 doi: 10.15302/J-SSCAE-2019.05.013

Abstract:

Northern Tibet Plateau is an important ecological security shelter forIn this study, we analyzed the current situation of ecological protection and animal husbandry developmentthe functions of alpine grasslands in this region, and introduced a synergistic mode for grassland ecologicalA series of measures were also proposed to enhance the ecological functions of the alpine grasslandsand upgrade the grassland-based animal husbandry, including ecological restoration of degraded grasslands

Keywords： Northern Tibet Plateau     ecological restoration     grassland-based animal husbandry     synergetic development    

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Ecological Change Assessment and Protection Strategy in the Yellow River Basin

Mou Xuejie, Zhang Xiao, Wang Xiahui, Wang Jinnan, Rao Sheng, Huang Jin, Chai Huixia

Strategic Study of CAE 2022, Volume 24, Issue 1,   Pages 113-121 doi: 10.15302/J-SSCAE-2022.01.012

Abstract:

The ecological environment of the Yellow River Basin is sensitive andThen we propose future ecological protection and restoration strategies.Therefore, we propose that ecological protection and restoration of the Yellow River Basin should beprojects, (2) promoting ecological protection and restoration according to local conditions, and (3)innovating the value realization mechanism of ecological products, so as to ensure the ecological security

Keywords： Yellow River Basin     ecosystem     assessment     conservation and restoration    

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River restoration challenges with a specific view on hydromorphology

Jianhua LI, Stephan HOERBINGER, Clemens WEISSTEINER, Lingmin PENG, Hans Peter RAUCH

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5,   Pages 1033-1038 doi: 10.1007/s11709-020-0665-9

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Trajectory planning and base attitude restoration of dual-arm free-floating space robot by enhanced bidirectional

Zongwu XIE1 , Xiaoyu ZHAO1 , Zainan JIANG1 , Haitao YANG2 , Chongyang LI1

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1, doi: 10.1007/s11465-021-0658-y

Abstract: When free-floating space robots perform space tasks, the satellite base attitude is disturbed by the dynamic coupling. The disturbance of the base orientation may affect the communication between the space robot and the control center on earth. In this paper, the enhanced bidirectional approach is proposed to plan the manipulator trajectory and eliminate the final base attitude variation. A novel acceleration level state equation for the nonholonomic problem is proposed, and a new intermediate variable-based Lyapunov function is derived and solved for smooth joint trajectory and restorable base trajectories. In the method, the state equation is first proposed for dual-arm robots with and without end constraints, and the system stability is analyzed to obtain the system input. The input modification further increases the system stability and simplifies the calculation complexity. Simulations are carried out in the end, and the proposed method is validated in minimizing final base attitude change and trajectory smoothness. Moreover, the minute internal force during the coordinated operation and the considerable computing efficiency increases the feasibility of the method during space tasks.

Keywords： free-floating space robot     dual arm     coordinated operation     base attitude restoration     bidirectional    

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Can the Grain-for-Green Program Really Ensure a Low Sediment Load on the Chinese Loess Plateau? Article

Pengcheng Sun, Yiping Wu, Zhifeng Yang, Bellie Sivakumar, Linjing Qiu, Shuguang Liu, Yanpeng Cai

Engineering 2019, Volume 5, Issue 5,   Pages 855-864 doi: 10.1016/j.eng.2019.07.014

Abstract: progressive soil and water conservation measures have been implemented—in particular, large-scale ecologicalrestoration has been ongoing since 1999—resulting in a significant reduction of the sediment loadrestoration).To address this question, we selected a typical loess hilly region where considerable ecological restorationrestoration.

Keywords： Discharge–sediment relationship     Ecological restoration     Loess hilly region     Sediment load     Sediment    

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Restoration of hyper-eutrophic water with a modularized and air adjustable constructed submerged plant

Jinzhong LI, Xueju LI, Shujuan SUN, Xuegong LIU, Suiliang HUANG

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 573-584 doi: 10.1007/s11783-011-0363-x

Abstract: A modularized and air adjustable constructed submerged plant bed (CSPB) which can be used to restore the eutrophic water is introduced in this paper. This plant bed helps hydrophyte grow under poor conditions such as frequently changed water depth, impaired water transparency, algae bloom and substantial duckweed in summer, which are not naturally suitable for growing hydrophyte. This pilot study in Waihuan River of Tianjin, China, revealed that reduction of Chemical Oxygen Demand (COD), Total Nitrogen (TN) and Total Phosphorus (TP) by the use of CSPB could be reached 30%–35%, 35%–40%, 30%–40% respectively in the growing season (from March to October) and 5%–10%, 5%–15%, 7%–20% respectively in the winter (from November to February) when the detention time was 6 d. The relationships between the concentration of COD, TN, TP and the detention time fit the first-order kinetic equation well and the coefficients of determination ( ) were all above 0.9. The attenuation coefficients k of the kinetic equation were a function of the water temperature. When the water temperature was quite low or quite high, was not significantly changed with increasing or decreasing water temperature. While when the temperature was in a moderate range, an increase or decrease of water temperature would lead to a rapid increase or decrease in .

Keywords： modularized and air adjustable constructed submerged plant bed     water purification     eco-restoration techniques    

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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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Title Author Date Type Operation

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

A global synthesis of the effectiveness and ecological impacts of management interventions for species

Journal Article

Advances of ecological restoration of lakeside zone

Chai Peihong,Dai Yanran,Liang Wei,Cheng Shuiping,Wu Zhenbin

Journal Article

Eutrophication status and control strategy of Taihu Lake

ZHANG Limin, XIA Minfang, ZHANG Lei, WANG Chun, LU Jilai

Journal Article

Ecological Compensations for Damed Rivers

Dong Zheren

Journal Article

Divergent Changes in Vegetation Greenness, Productivity, and Rainfall Use Efficiency Are Characteristic of EcologicalRestoration Towards High-Quality Development in the Yellow River Basin, China

Yang Yu,Ting Hua,Liding Chen,Zhiqiang Zhang,Paulo Pereira,

Journal Article

Ecosystem health assessment of urban rivers and lakes

ZHANG Fengling, LIU Jingling, YANG Zhifeng, LI Yongli

Journal Article

Water Resource Effectiveness of Vegetation Conservation and Restoration in North China

Sun Siqi,Chen Yongzhe,Wang Cong,Hu Qingfang,Lyu Yihe

Journal Article

Synergetic Mode for Grassland Ecological Management and Animal Husbandry Development in Northern Tibet

Hasbagan Ganjurjav, Hu Guozheng, Gao Qingzhu, Jiangcun Wangzha, Danjiu Luobu,Can Muyou, Basang Wangdui, Yang Fuyu, Wei Xuehong, Yang Yongping

Journal Article

Ecological Change Assessment and Protection Strategy in the Yellow River Basin

Mou Xuejie, Zhang Xiao, Wang Xiahui, Wang Jinnan, Rao Sheng, Huang Jin, Chai Huixia

Journal Article

River restoration challenges with a specific view on hydromorphology

Jianhua LI, Stephan HOERBINGER, Clemens WEISSTEINER, Lingmin PENG, Hans Peter RAUCH

Journal Article

Trajectory planning and base attitude restoration of dual-arm free-floating space robot by enhanced bidirectional

Zongwu XIE1 , Xiaoyu ZHAO1 , Zainan JIANG1 , Haitao YANG2 , Chongyang LI1

Journal Article

Can the Grain-for-Green Program Really Ensure a Low Sediment Load on the Chinese Loess Plateau?

Pengcheng Sun, Yiping Wu, Zhifeng Yang, Bellie Sivakumar, Linjing Qiu, Shuguang Liu, Yanpeng Cai

Journal Article

Restoration of hyper-eutrophic water with a modularized and air adjustable constructed submerged plant

Jinzhong LI, Xueju LI, Shujuan SUN, Xuegong LIU, Suiliang HUANG

Journal Article

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

Journal Article