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学者姓名:税伟
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Microbial resource limitation is critical to ecosystem function and processes. However, knowledge about the patterns and mechanisms of microbial resource limitation in karst fragmented habitats is still lacking. In this study, the karst negative topography fragmented habitat-Zhanyi Tiankeng Group was taken as a model system, and the microbial resource limitations of the tiankeng ecosystem were studied. Tiankeng soil microbes were colimited by C and P. Compared to outside the tiankeng sites, the tiankeng provides a refuge for the survival of microbes and alleviates microbial resource limitations. Habitat fragmentation has altered microbial resource limitations. Lower microbial C limitation on larger tiankengs, suggested that larger fragment habitats could create a unique habitat for soil microbial survival in the degraded karst landscapes. Microbial C and P limitations were mainly affected by soil water content and dissolved organic carbon, indicating that soil physicochemical properties were important factors in maintaining microbial metabolism in tiankengs. Our study provides meaningful insights into ecosystem functions and soil biogeochemical cycles in karst fragment habitats.
Keyword :
Fragile ecosystems Fragile ecosystems Habitat fragmentation Habitat fragmentation Karst Karst Microbial resource limitation Microbial resource limitation Negative topography Negative topography
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GB/T 7714 | Jiang, Cong , Qiu, Changchun , Wu, Yuqing et al. Area influences microbial resource limitations in karst fragmented habitats [J]. | APPLIED SOIL ECOLOGY , 2025 , 206 . |
MLA | Jiang, Cong et al. "Area influences microbial resource limitations in karst fragmented habitats" . | APPLIED SOIL ECOLOGY 206 (2025) . |
APA | Jiang, Cong , Qiu, Changchun , Wu, Yuqing , Zhu, Sufeng , Shui, Wei . Area influences microbial resource limitations in karst fragmented habitats . | APPLIED SOIL ECOLOGY , 2025 , 206 . |
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识别生态系统服务簇,进行珠江源生态功能分区,为珠江源区土地利用格局优化、生物多样性保护、生态修复以及土地资源精准管控提供理论指导与技术支撑.研究基于InVEST模型和食物供给模型对珠江源区2010-2020年的生境质量、土壤保持、水源供给、碳储量和食物供给5项重要生态系统服务进行评估,运用Python平台实现轮廓系数算法并确定最佳聚类数,通过SPSS软件进行K-means聚类分析识别生态系统服务簇,并基于XGBoost机器学习算法,结合SHAP模型解释法探讨了生态系统服务簇的影响因素.结果表明:(1)珠江源区自然生态系统服务功能总体上呈现退化趋势.生境质量、碳储量和水源供给高值区占据珠江源区大多数地区,土壤保持呈现南北两侧高于中部的空间格局,食物供给与土地利用分布较为一致.(2)生态保育区乡镇数占比不断上升,主要分布在珠江源区北部和东南部的山地丘陵;城镇发展区乡镇数占比保持不变,位于珠江源区中部麒麟区;供给服务区乡镇数占比变化不大,分布在珠江源区中部和西南部平原.(3)坡度、生产总值和人为影响指数对生态系统服务簇的形成有着较为重要的影响,自然环境因素仍是生态系统服务的决定性因素.
Keyword :
InVEST模型 InVEST模型 K-means聚类分析 K-means聚类分析 珠江源区 珠江源区 生态功能分区 生态功能分区 生态系统服务簇 生态系统服务簇
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GB/T 7714 | 吴福荣 , 税伟 , 马永强 et al. 基于生态系统服务簇的珠江源区生态功能分区 [J]. | 水生态学杂志 , 2025 , 46 (1) : 177-188 . |
MLA | 吴福荣 et al. "基于生态系统服务簇的珠江源区生态功能分区" . | 水生态学杂志 46 . 1 (2025) : 177-188 . |
APA | 吴福荣 , 税伟 , 马永强 , 巫殷攀 , 郭梦洁 , 杨春宇 et al. 基于生态系统服务簇的珠江源区生态功能分区 . | 水生态学杂志 , 2025 , 46 (1) , 177-188 . |
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全球气候变化和城市化进程的持续推进,加剧了极端天气事件频发,采取"基于自然的解决方案"(NbS)缓解高温热浪对城市居民的健康风险具有重要意义.以福州的3种榕属树种——细叶榕(Ficus microcarpa)、高山榕(F.altissima)、雅榕(F.concinna)和2种常见优势树种杧果(Mangifera indica)和香樟(Cinnamomum camphora)作为研究对象,通过现场实验和生理指标测度等方法,探讨不同树种遮阳环境下的人体生理健康指标变化,以及不同树种遮阳环境对生理指标的影响程度.结果表明:1)相比其他树种遮阳环境,细叶榕遮阳环境下受试者表现为显著低体温和低脉搏的生理特征;2)进入细叶榕遮阳环境后,受试者的体温降低幅度显著大于香樟的遮阳环境,受试者的舒张压降低幅度显著大于杧果的遮阳环境;3)榕属树种遮阳环境下受试者体温降低的概率是香樟遮阳环境下的4.17倍,其中,细叶榕遮阳环境对受试者体温降低的影响显著大于其他树种的遮阳环境.研究结果有助于热带和亚热带城市的园林树种选择和优化,也为城市居民健康出行提供有效避暑建议.旨在揭示微观尺度上绿色空间提供的人类福祉,探讨城市优势树种如何发挥其独特的生态功能.
Keyword :
榕树 榕树 现场实验 现场实验 生理健康 生理健康 福州市 福州市 风景园林 风景园林 高温热浪 高温热浪
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GB/T 7714 | 林咏园 , 税伟 , 冯洁 et al. 基于高温现场实验的榕树遮阳环境与人体生理健康效益的影响研究 [J]. | 中国园林 , 2025 , 41 (1) : 31-38 . |
MLA | 林咏园 et al. "基于高温现场实验的榕树遮阳环境与人体生理健康效益的影响研究" . | 中国园林 41 . 1 (2025) : 31-38 . |
APA | 林咏园 , 税伟 , 冯洁 , 吴朝玮 , 江聪 . 基于高温现场实验的榕树遮阳环境与人体生理健康效益的影响研究 . | 中国园林 , 2025 , 41 (1) , 31-38 . |
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The value realization of ecological products is currently a rapidly evolving research topic; however, the definition of its concept, type, and operation mechanism remains relatively ambiguous. Operating in accordance with the PRISMA guidelines, this review employs keyword retrieval and screening, utilizing VOSviewer and word cloud mapping for analysis, in order to reveal three primary research domains related to ecological product value realization. Based on thorough screening and the analysis of high-quality literature, this study comprehensively accomplished the following objectives: (1) clarifying the fundamental concepts of ecosystem services and ecological products, their interrelationships, and the scope of research on ecological products; (2) clarifying the basic connotation of realizing the value of ecological products; (3) demonstrating government-led approaches, market-driven approaches and collaborative pathways for realizing the value of ecological products; (4) reviewing international cases related to realizing the value of public ecological products, quasi-public ecological products, and operational ecological products. The academic contributions of this study are (1) expanding the theoretical framework for realizing the value of ecological products; (2) providing a Chinese perspective on global research on pathways to realize value from ecological products; and (3) offering a novel approach to revitalizing regional economies and improving local ecological environments. Based on this research, several shortcomings and future directions in this field are identified: (1) insufficient clarity, standardization, and uniformity in evaluation and measurement methods; (2) the absence of comparison between ecological products and urban economic products; (3) inadequate exploration of multi-stakeholder allocation and coordination mechanisms; (4) limited research on the role of capital markets in allocating ecological product resources.
Keyword :
ecological industry ecological industry eco-products eco-products value accounting value accounting value realization value realization
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GB/T 7714 | Liu, Jiemin , Su, Xuejiao , Liu, Yuanmeng et al. A Review of Research on Progress in the Theory and Practice of Eco-Product Value Realization [J]. | LAND , 2024 , 13 (3) . |
MLA | Liu, Jiemin et al. "A Review of Research on Progress in the Theory and Practice of Eco-Product Value Realization" . | LAND 13 . 3 (2024) . |
APA | Liu, Jiemin , Su, Xuejiao , Liu, Yuanmeng , Shui, Wei . A Review of Research on Progress in the Theory and Practice of Eco-Product Value Realization . | LAND , 2024 , 13 (3) . |
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The implementation of some energy-saving and emission reduction measures can effectively offset the energy consumption and carbon emissions in the wastewater treatment process. Integrated policy-making information on carbon-energy-economy of these technologies is not clear in national wastewater treatment industry. This study investigated energy self-sufficiency, carbon neutralization potential and economic performance of wastewater treatment industry, as well as related synergy effect among the three aspects using the proposed approach. Then the approach was used to investigate energy-saving and carbon emission reduction potential of the three technologies (photovoltaic power (PV), combined heat and power (CHP) and water source heat pump (WSHP)) and technological combinations as well as related economic performance in urban wastewater treatment of Chinese different provinces in 2021. The results showed that (1) The national energy self-sufficiency is 95%; therein, 13 provinces have the potential to achieve or exceed energy self-sufficiency of 100%, and the top 3 provinces are Heilongjiang, Yunnan and Hunan. (2) The national carbon neutral potential is 87%; therein, 9 provinces have the potential to achieve or surpass carbon neutralization of 100%, and the top 3 provinces include Beijing, Hunan and Shaanxi. (3) these technologies or their combinations are potentially economically viable (net economic benefit ratio >1), and the top three provinces are Beijing, Shaanxi, and Inner Mongolia. (4) Generally, there are 13 provinces with synergy effect >1 in the country; the top three provinces are Liaoning, Heilongjiang and Hunan. Finally, targeted policy suggestions are provided for Chinese urban wastewater treatment. The proposed approach can also act as one of decision-making tools for wastewater treatment industry in other countries or areas in the world.
Keyword :
Carbon neutrality Carbon neutrality Energy self-sufficiency Energy self-sufficiency Synergy effect Synergy effect Wastewater treatment Wastewater treatment
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GB/T 7714 | Yang, Mingdong , Pan, Hengyu , Ma, Xiaohan et al. Energy self-sufficiency and carbon neutrality potential of Chinese urban wastewater treatment [J]. | JOURNAL OF CLEANER PRODUCTION , 2024 , 475 . |
MLA | Yang, Mingdong et al. "Energy self-sufficiency and carbon neutrality potential of Chinese urban wastewater treatment" . | JOURNAL OF CLEANER PRODUCTION 475 (2024) . |
APA | Yang, Mingdong , Pan, Hengyu , Ma, Xiaohan , Zhang, Yunyang , Lyu, Yanfeng , Zhang, Xiaohong et al. Energy self-sufficiency and carbon neutrality potential of Chinese urban wastewater treatment . | JOURNAL OF CLEANER PRODUCTION , 2024 , 475 . |
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Karst tiankeng is a typical terrestrial habitat island-like system, known as an oasis in a degraded karst landscape. However, we know little about the composition, structure, and life strategies of soil microbial communities in the karst tiankeng ecosystem. In this study, we use amplicon sequencing to investigate the soil bacteria and fungi of 26 karst tiankeng in two typical karst tiankeng groups. The results showed that the composition and structure of bacterial and fungal communities were significantly different at two dimensions (among and within the karst tiankeng group). Bacteria showed more sensitivity to variation in the karst tiankeng area and isolation than fungi. With the increase of karst tiankeng area and isolation, the bacterial life strategies shift from K-strategist to r-strategist, likely due to the changes in soil properties (total phosphorus, Ca, and soil water content). Abundant and rare taxa play different roles in karst tiankeng ecosystems; abundant taxa serve a key role in nutrient cycles and life strategy shifts by occupying the key status in networks. Considering the key role of soil microbes in ecosystems, more attention must be paid to the impact of habitat loss on soil microbial life strategies, particularly in the ecological impact of life strategies change of abundant and rare taxa
Keyword :
abundant taxa abundant taxa ecological function ecological function fragmented habitat fragmented habitat karst tiankeng karst tiankeng microbial r-K selection theory microbial r-K selection theory
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GB/T 7714 | Jiang, Cong , Qiu, Changchun , Shui, Wei . The life strategy of bacteria rather than fungi shifts in karst tiankeng island-like systems [J]. | APPLIED AND ENVIRONMENTAL MICROBIOLOGY , 2024 , 90 (12) . |
MLA | Jiang, Cong et al. "The life strategy of bacteria rather than fungi shifts in karst tiankeng island-like systems" . | APPLIED AND ENVIRONMENTAL MICROBIOLOGY 90 . 12 (2024) . |
APA | Jiang, Cong , Qiu, Changchun , Shui, Wei . The life strategy of bacteria rather than fungi shifts in karst tiankeng island-like systems . | APPLIED AND ENVIRONMENTAL MICROBIOLOGY , 2024 , 90 (12) . |
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The bay area contains terrestrial forests and coastal mangroves with vital ecosystem functions, which provide essential ecosystem services such as carbon sequestration and biodiversity maintenance. Meanwhile, the bay area usually hosts intensive socioeconomic activities. High-intensity anthropogenic activities in the bay area have threatened the terrestrial ecosystem and marine environment. Harmonizing the relationship between terrestrial ecosystem conservation, marine environmental governance, and socioeconomic development is crucial for realizing the national "coordinated land and marine development" strategy and promoting sustainability in the bay area. This study constructed a coupling coordination assessment system of the terrestrial ecosystem, marine environmental system, and socioeconomic system. Taking the bay area of the Fujian River Delta as a case study, multiple ecological models were integrated to quantify the coupling coordination degree between these three systems and present its spatial distribution characteristics. Furthermore, the constraint types on the coupling coordination degree were spatially revealed in the bay area. The results suggested that there are significant spatial differences in the coupling coordination degree of the three systems in the bay area of the Fujian River Delta. The areas with a relatively low coupling coordination degree are mainly focused on the central part of the Xiamen Bay area and the southeastern part of the Quanzhou Bay area. Regions with high socioeconomic development tend to present weak terrestrial or marine eco-environmental conditions. The critical constraint factor of the coupling coordination degree in the Zhangzhou Bay area is its backward socioeconomic development level. The backwardness of both the terrestrial ecosystem and marine environmental system exists in most districts of the Xiamen Bay area. In addition, the marine environmental conditions in the Xiamen Bay area are worse than those in the Quanzhou Bay Area and the Zhangzhou Bay area.
Keyword :
coordinated land and marine development coordinated land and marine development coupling coordination degree coupling coordination degree marine environmental system marine environmental system socioeconomic system socioeconomic system terrestrial ecosystem terrestrial ecosystem the bay area of the Fujian River Delta the bay area of the Fujian River Delta
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GB/T 7714 | Huang, Zhixun , Li, Yingjie , Chen, Xiuzhi et al. A Multi-System Coupling Coordination Assessment to Achieve the Integrated Objectives of Forest Conservation, Marine Governance, and Socioeconomic Development in the Bay Area: A Case Study in the Bay Area of the Fujian River Delta [J]. | FORESTS , 2024 , 15 (11) . |
MLA | Huang, Zhixun et al. "A Multi-System Coupling Coordination Assessment to Achieve the Integrated Objectives of Forest Conservation, Marine Governance, and Socioeconomic Development in the Bay Area: A Case Study in the Bay Area of the Fujian River Delta" . | FORESTS 15 . 11 (2024) . |
APA | Huang, Zhixun , Li, Yingjie , Chen, Xiuzhi , Yu, Xiang , Shui, Wei . A Multi-System Coupling Coordination Assessment to Achieve the Integrated Objectives of Forest Conservation, Marine Governance, and Socioeconomic Development in the Bay Area: A Case Study in the Bay Area of the Fujian River Delta . | FORESTS , 2024 , 15 (11) . |
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Evaluation ecosystem service value (ESV) is critical, as "lucid waters and lush mountains are invaluable assets". To assess the incremental effects of ecological assets on soil and water conservation in subtropical mountains, we developed a remote-sensing-driven mountainous equivalent factor (RS-MEF) method to estimate the ESV of Changting County, China. This method is a hybrid of a conventional equivalent factor framework and remote sensing techniques for mountains, achieving several advancements, including spatial adjustment using vegetation activity merged with productivity, improved spatial resolution, and the removal of topographic effects. Using the RS-MEF method, we estimated that the ESV of Changting County was approximately CNY 15.80 billion in 2010 and CNY 34.83 billion in 2022. Specifically, the ESV per unit area of the major soil erosion area (MSEA) in the county was less than that of the non-major soil erosion area (n-MSEA); however, the ESV growth rate of the MSEA from 2010 to 2022 was faster than that of the n-MSEA. Therefore, the ESV gap between the two areas was reduced from 28.99% in 2010 to 15.83% in 2022. Topographic gradient analysis illustrates that areas with elevations of 385 to 658 m and steep slopes achieved a high ESV, while high-elevation areas with gentle slopes will be a focus of control in the next phase. Our study demonstrates that significant achievements have been made in ecological restoration from an ESV perspective, with a notable reduction in low-ESV areas in the MSEA; the insights gained into ESV growth and its underlying factors are valuable and instructive for future soil and water conservation efforts.
Keyword :
ecosystem service value ecosystem service value soil erosion soil erosion spatial adjustment coefficient spatial adjustment coefficient spatial-temporal pattern spatial-temporal pattern subtropical mountain subtropical mountain
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GB/T 7714 | Jiang, Hong , Lin, Jing , Liu, Bibao et al. Discovering the Ecosystem Service Value Growth Characteristics of a Subtropical Soil Erosion Area Using a Remote-Sensing-Driven Mountainous Equivalent Factor Method [J]. | REMOTE SENSING , 2024 , 16 (19) . |
MLA | Jiang, Hong et al. "Discovering the Ecosystem Service Value Growth Characteristics of a Subtropical Soil Erosion Area Using a Remote-Sensing-Driven Mountainous Equivalent Factor Method" . | REMOTE SENSING 16 . 19 (2024) . |
APA | Jiang, Hong , Lin, Jing , Liu, Bibao , Yue, Hui , Lin, Jinglan , Shui, Wei et al. Discovering the Ecosystem Service Value Growth Characteristics of a Subtropical Soil Erosion Area Using a Remote-Sensing-Driven Mountainous Equivalent Factor Method . | REMOTE SENSING , 2024 , 16 (19) . |
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Potential toxic metal (PTM) is hazardous to human health, but the mechanism of spatial heterogeneity of PTM at a macro-scale remains unclear. This study conducts a meta-analysis on the data of PTM concentrations in the soil of 164 major cities in China from 2006 to 2021. It utilizes spatial analysis methods and geodetector to investigate the spatial distribution characteristics of PTMs. The geographic information systems (GIS) and geodetector were used to investigate the spatial distribution characteristics of PTMs, assess the influence of natural factors (NFs) and anthropogenic factors (AFs) on the spatial heterogeneity of PTMs in urban soils, and identified the potential pollution areas of PTMs. The results indicated that the pollution levels of PTMs in urban soils varied significantly across China, with higher pollution levels in the south than in the north. Cd and Hg were the most severely contaminated elements. The geodetector analysis showed that temperature and precipitation in NFs and land use type in AFs were considered as the main influencing factors, and that both AF and NF together led to the PTM variation. All these factors showed a mutually enhancing pattern which has important implications for urban soil management. PTM high-risk areas were identified to provide early warning of pollution risk under the condition of climate change.
Keyword :
Geodetector Geodetector High-risk areas High-risk areas Influencing factors Influencing factors Potential toxic metal Potential toxic metal Urban soil Urban soil
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GB/T 7714 | Zeng, Yue , Liu, Xinyu , Li, Yunqin et al. Analysis of driving factors for potential toxic metals in major urban soils of China: a geodetetor-based quantitative study [J]. | ENVIRONMENTAL GEOCHEMISTRY AND HEALTH , 2024 , 46 (10) . |
MLA | Zeng, Yue et al. "Analysis of driving factors for potential toxic metals in major urban soils of China: a geodetetor-based quantitative study" . | ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 46 . 10 (2024) . |
APA | Zeng, Yue , Liu, Xinyu , Li, Yunqin , Jin, Zhifan , Shui, Wei , Wang, Qianfeng . Analysis of driving factors for potential toxic metals in major urban soils of China: a geodetetor-based quantitative study . | ENVIRONMENTAL GEOCHEMISTRY AND HEALTH , 2024 , 46 (10) . |
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Rainfall-prone shallow landslides account for one-fifth of the global land area, and rainfall is critical to the mechanics and hydrology of shallow slopes. In typical geological disaster-prone areas, the hydrodynamic responses of slopes with different vegetation types under rainfall conditions require further study. The purpose of this study was to analyze the hydraulic stability of soils with different vegetation types under rainfall conditions and their effects on slope stability. Thus, the soil-water characteristic curves and water-stable aggregate characteristics of soils with three vegetation types were analyzed. A two-dimensional finite element model was used to simulate the slope stability of extreme rainfall environments with different rainfall durations. The results showed that the matric suction of soil with trees was less affected by rainfall with a better stability of water-stable aggregates than that of soil with shrubs and grass. The plastic strain cloud map showed that the maximum plastic strain occurred at the toe of the slope. In addition, the potential slip depth of slopes with trees was smaller than that of slopes with shrubs and grass. Under the two rainfall durations, the factor of safety (FoS) of slopes with trees changed by 0.06, whereas that of slopes with shrubs and grass changed by 0.1. The findings of this study provide valuable insights into changes in the stability of slopes with different vegetation types under varying rainfall conditions. It is of great significance to provide a scientific basis for the application of ecological measures in the prevention and control of mountain disasters and guide the implementation of appropriate land management measures.
Keyword :
matric suction matric suction precipitation precipitation slope stability slope stability soil aggregate soil aggregate unsaturated soils unsaturated soils vegetation types vegetation types
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GB/T 7714 | Chen, Bozhou , Shui, Wei , Liu, Yuanmeng et al. Analysis of Slope Stability with Different Vegetation Types under the Influence of Rainfall [J]. | FORESTS , 2023 , 14 (9) . |
MLA | Chen, Bozhou et al. "Analysis of Slope Stability with Different Vegetation Types under the Influence of Rainfall" . | FORESTS 14 . 9 (2023) . |
APA | Chen, Bozhou , Shui, Wei , Liu, Yuanmeng , Deng, Ruyue . Analysis of Slope Stability with Different Vegetation Types under the Influence of Rainfall . | FORESTS , 2023 , 14 (9) . |
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