Keyu Qin
Biographic Data
| ID | 7872715 |
|---|---|
| NAME | Keyu Qin |
| GIVEN NAMES | Keyu |
| FAMILY NAME | Qin |
| SIGNATURE | QIN K |
| AFFILIATIONS | Chinese Academy of Sciences |
| ORCID | 0000-0002-4924-3156 |
| VERIFIED | Yes |
| TOTAL WORKS | 8 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 8 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2015 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 0 |
Long-term analysis of carbon sequestration in China’s tea plantations and its mitigation potential for carbon emissions during 1978–2020
The widespread tea plantations in China provide significant economic value and sequester atmospheric CO 2 . However, the removal contribution of carbon sequestration to carbon emissions (CEs) in tea plantations remains unclear. Using the data of tea plantation areas and tea production of 16 provinces during 1978–2020, this study quantified the amount of carbon sequestration by vegetation and soil, and CE from fertilization, pesticide, diesel, ene…
The effects and influencing variables based on “supply‐direction‐demand” flow processing
The ecological shelter serves a dual purpose of protecting the target ecosystem from damage and benefitting surrounding ecosystems. One important ecosystem service provided by such areas is water provisioning service, which has significant impacts on the surrounding ecosystems due to its flow characteristics. This study aimed to simulate water resources in Inner Mongolia and its surrounding watersheds in 2010 and 2015 using a simplified service p…
Is the ‘water tower’ reassuring? Viewing water security of Qinghai-Tibet Plateau from the perspective of ecosystem services ‘supply-flow-demand’
Ecosystem service flow plays a vital role in the formation, transportation, transformation, and maintenance of ecosystem services. For ecosystem services with spatiotemporal mismatch of supply and demand, ecosystem service flow explains the integrated process of ‘supply-flow-demand’ of ecosystem services. The present study evaluates the supply and demand of ecosystem water provision services in the Qinghai-Tibet Plateau and simulates the spatial …
Increased forest coverage will induce more carbon fixation in vegetation than in soil during 2015–2060 in China based on CMIP6
As components of terrestrial carbon sinks, vegetation and soil carbon pools are important for offsetting CO 2 emissions. However, differences in their carbon sequestration capacities and their responses to global change in the future are poorly understood. This study assessed the changes in vegetation and soil carbon and their ratios and drivers under the SSP126 scenario from 2015 to 2060, using Coupled Model Intercomparison Project phase 6 simul…
Impact Mechanism of the Ecological Vulnerability of Highly Developed Islands Based on the Bayesian Network Model—Applied to the Changshan Islands
Islands are one of the most sensitive interfaces between global changes and land and sea dynamic effects, with high sensitivity and low stability. Therefore, under the dynamic coupling effect of human activities and frequent natural disasters, the vulnerability of the ecological environment of islands shows the characteristics of complexity and diversity. For the protection of island ecosystems, a system for the assessment of island ecosystems an…
A spatio-temporal delineation of trans-boundary ecosystem service flows from Inner Mongolia
Ecosystem service (ES) flows across geophysical and administrative boundaries are ubiquitous and are receiving more attention in an increasingly metacoupled world. Omitting trans-boundary ES flows from ES assessments will lead to unilateral conclusions and underestimation of ES contributions over distances. Inner Mongolia is an important ecological security barrier of China and Eurasia, but the trans-boundary effect of this barrier is difficult t…
Ecosystem Services Insights into Water Resources Management in China
Global climate and environmental changes are endangering global water resources; and several approaches have been tested to manage and reduce the pressure on these decreasing resources. This study uses the case study of Xi'an City in China to test reasonable and effective methods to address water resource shortages. The study generated a framework combining ecosystem services and water resource management. Seven ecosystem indicators were classifi…
Trade-Off and Synergy among Ecosystem Services in the Guanzhong-Tianshui Economic Region of China
Natural ecosystems provide society with important goods and services. With rapidly increasing populations and excessive utilization of natural resources, humans have been enhancing the production of some services at the expense of others. Although the need for certain trade-offs between conservation and development is urgent, having only a small number of efficient methods to assess such trade-offs has impeded progress. This study focuses on the …
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Trade-Off and Synergy among Ecosystem Services in the Guanzhong-Tianshui Economic Region of China
Natural ecosystems provide society with important goods and services. With rapidly increasing populations and excessive utilization of natural resources, humans have been enhancing the production of some services at the expense of others. Although the need for certain trade-offs between conservation and development is urgent, having only a small number of efficient methods to assess such trade-offs has impeded progress. This study focuses on the …
Ecosystem Services Insights into Water Resources Management in China
Global climate and environmental changes are endangering global water resources; and several approaches have been tested to manage and reduce the pressure on these decreasing resources. This study uses the case study of Xi'an City in China to test reasonable and effective methods to address water resource shortages. The study generated a framework combining ecosystem services and water resource management. Seven ecosystem indicators were classifi…
A spatio-temporal delineation of trans-boundary ecosystem service flows from Inner Mongolia
Ecosystem service (ES) flows across geophysical and administrative boundaries are ubiquitous and are receiving more attention in an increasingly metacoupled world. Omitting trans-boundary ES flows from ES assessments will lead to unilateral conclusions and underestimation of ES contributions over distances. Inner Mongolia is an important ecological security barrier of China and Eurasia, but the trans-boundary effect of this barrier is difficult t…
Impact Mechanism of the Ecological Vulnerability of Highly Developed Islands Based on the Bayesian Network Model—Applied to the Changshan Islands
Islands are one of the most sensitive interfaces between global changes and land and sea dynamic effects, with high sensitivity and low stability. Therefore, under the dynamic coupling effect of human activities and frequent natural disasters, the vulnerability of the ecological environment of islands shows the characteristics of complexity and diversity. For the protection of island ecosystems, a system for the assessment of island ecosystems an…
Is the ‘water tower’ reassuring? Viewing water security of Qinghai-Tibet Plateau from the perspective of ecosystem services ‘supply-flow-demand’
Ecosystem service flow plays a vital role in the formation, transportation, transformation, and maintenance of ecosystem services. For ecosystem services with spatiotemporal mismatch of supply and demand, ecosystem service flow explains the integrated process of ‘supply-flow-demand’ of ecosystem services. The present study evaluates the supply and demand of ecosystem water provision services in the Qinghai-Tibet Plateau and simulates the spatial …
Increased forest coverage will induce more carbon fixation in vegetation than in soil during 2015–2060 in China based on CMIP6
As components of terrestrial carbon sinks, vegetation and soil carbon pools are important for offsetting CO 2 emissions. However, differences in their carbon sequestration capacities and their responses to global change in the future are poorly understood. This study assessed the changes in vegetation and soil carbon and their ratios and drivers under the SSP126 scenario from 2015 to 2060, using Coupled Model Intercomparison Project phase 6 simul…
The effects and influencing variables based on “supply‐direction‐demand” flow processing
The ecological shelter serves a dual purpose of protecting the target ecosystem from damage and benefitting surrounding ecosystems. One important ecosystem service provided by such areas is water provisioning service, which has significant impacts on the surrounding ecosystems due to its flow characteristics. This study aimed to simulate water resources in Inner Mongolia and its surrounding watersheds in 2010 and 2015 using a simplified service p…
Long-term analysis of carbon sequestration in China’s tea plantations and its mitigation potential for carbon emissions during 1978–2020
The widespread tea plantations in China provide significant economic value and sequester atmospheric CO 2 . However, the removal contribution of carbon sequestration to carbon emissions (CEs) in tea plantations remains unclear. Using the data of tea plantation areas and tea production of 16 provinces during 1978–2020, this study quantified the amount of carbon sequestration by vegetation and soil, and CE from fertilization, pesticide, diesel, ene…
Environmental Science (8 works) · Ecology (6 works) · Ecosystem (6 works) · Economics (5 works) · Environmental resource management (5 works) · Geography (5 works) · Business (4 works) · China (4 works) · Computer Science (4 works) · Ecosystem services (4 works)