Landscape and Urban Planning最新文献

{"title":"Green spaces and preventable disease and economic burdens in China from 2000 to 2020: A health impact assessment study","authors":"Hui-Ling Qiu ,&nbsp;Hui-Yun Chen ,&nbsp;Yu-Ting Xie ,&nbsp;Gang-Long Zhou ,&nbsp;Kai-Ze Yang ,&nbsp;Hai-Juan Huang ,&nbsp;Jian-Cheng Jiang ,&nbsp;Xiao-Qi Zhu ,&nbsp;Lu Wang ,&nbsp;Kexin Yan ,&nbsp;Guang-Hui Dong ,&nbsp;Shujun Fan ,&nbsp;Zhi Wang ,&nbsp;Qiansheng Hu ,&nbsp;Zhoubin Zhang ,&nbsp;Bo-Yi Yang","doi":"10.1016/j.landurbplan.2025.105393","DOIUrl":"10.1016/j.landurbplan.2025.105393","url":null,"abstract":"<div><div>Evidence on the preventable disease and economic burdens associated with increasing green spaces for the Chinese population remains lacking. This health impact assessment study aimed to provide such evidence for China between 2000 and 2020. Using two green space proxies (percentage of green space [GS%] and normalized difference vegetation index [NDVI] within a 300-m buffer around each grid cell) and three burden indices (all-cause adult mortality, years of life lost [YLLs], and economic costs), we applied a comparative risk assessment framework to estimate the preventable burdens associated with increasing GS% and NDVI within the 300-m buffer to 25% and 0.35, respectively. Moreover, we monetized the health gains using the “value of statistical life” metric. In 2020, we found that increasing GS% within the 300-m buffer to 25% could prevent 0.05 (95% uncertainty interval: 0.00–0.14) million deaths, equivalent to 1.02 (0.00–2.51) million YLLs and an economic value of $113.73 (0.00–286.53) billion. Similar estimates were observed for NDVI within the 300-m buffer. The estimates of preventable burdens were unevenly distributed within China, with urban, eastern, or high-GDP regions—such as Jiangsu and Guangdong provinces—showing higher estimates than other areas. From 2000 to 2020, the preventable burdens estimated via the GS% proxy showed a significant increase, whereas a notable decreasing trend was observed with the NDVI proxy. These findings provide quantitative evidence supporting the health and economic benefits of green spaces and highlight the necessity for greening initiatives in China, particularly in economically developed areas.</div></div>","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"261 ","pages":"Article 105393"},"PeriodicalIF":7.9,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143904036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The 3–30–300 rule Compliance: A geospatial tool for urban planning","authors":"Marco Antonio Lopez ,&nbsp;Alessandra De Marco ,&nbsp;Alessandro Anav ,&nbsp;Beatrice Sorrentino ,&nbsp;Elena Paoletti ,&nbsp;Jacopo Manzini ,&nbsp;Yasutomo Hoshika ,&nbsp;Pierre Sicard","doi":"10.1016/j.landurbplan.2025.105396","DOIUrl":"10.1016/j.landurbplan.2025.105396","url":null,"abstract":"<div><div>As the global urban population is expected to reach 70% by 2050, sustainable urban planning is essential for creating resilient and livable cities. Urban trees and green spaces are vital for mitigating climate change and enhancing public health. The 3–30–300 rule, introduced in 2021, mandates that every citizen should see at least three mature trees from their home, live in neighborhoods with at least 30% tree canopy cover, and be within 300 m of a high-quality green space. Despite its significance, practical methods for measuring and evaluating this rule have been lacking. To address this gap, we developed a geospatial tool using remote sensing and Geographic Information System techniques to assess compliance with the 3–30–300 rule. The tool employs very-high-resolution satellite imagery for detecting trees and estimating canopy cover (Components 3 and 30) and integrates OpenStreetMap data to assess proximity to green spaces (Component 300). We applied this tool to two study areas: Aix-en-Provence (France) and Florence (Italy). Overall, more buildings in Aix-en-Provence meet all three components than in Florence. Field validation in Aix-en-Provence showed that the algorithm results are highly accurate, supporting the reliability of the proposed approach. The geospatial mapping and satellite-based approaches to assess the 3–30–300 rule compliance is instrumental in helping cities to develop resilient and climate-neutral Urban Greening Plans.</div></div>","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"261 ","pages":"Article 105396"},"PeriodicalIF":7.9,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143903352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association between objective and subjective relatedness to nature and human well-being: Key factors for residents and possible measures for inequality in Japan’s megacities","authors":"Yuta Uchiyama ,&nbsp;Akira Kyan ,&nbsp;Masayuki Sato ,&nbsp;Atushi Ushimaru ,&nbsp;Toshifumi Minamoto ,&nbsp;Kazuhiro Harada ,&nbsp;Minoru Takakura ,&nbsp;Ryo Kohsaka ,&nbsp;Mieko Kiyono ,&nbsp;Tetsuya Tsurumi ,&nbsp;Atsuhiko Uchida ,&nbsp;Tatsuya Saga ,&nbsp;Kenta Yamamoto","doi":"10.1016/j.landurbplan.2025.105377","DOIUrl":"10.1016/j.landurbplan.2025.105377","url":null,"abstract":"<div><div>Enhancing human well-being based on relatedness to nature requires a clear understanding of the associations between nature relatedness and well-being, particularly in urban contexts. The socioeconomic and environmental characteristics of neighborhoods are associated with residents’ perceptions of and access to nature. However, research addressing the interplay between area-level deprivation, objective and subjective nature relatedness, and well-being remains limited. To address this, we surveyed 3500 residents in Japan’s Tokyo-Yokohama and Osaka-Kobe metropolitan areas, categorizing respondents by the Area Deprivation Index (ADI) and urbanicity. Frequent nature visits in highly urbanized areas were positively associated with various well-being indicators. In high-ADI areas, nature visits correlated with better self-rated health, and the proportion of non-built-up areas was linked to improved well-being measures. Childhood experiences with nature significantly predicted adult well-being and that were associated with improved self-rated health and low psychological distress, as measured by the Kessler Psychological Distress Scale (K6). Objective factors such as access to natural spaces, and subjective factors such as perceived relatedness to nature, were deemed critical for well-being. The results suggest that equitable access to nature and early-life exposure to nature are essential for public health, particularly in deprived areas. Addressing disparities in nature access can contribute to reducing inequalities in well-being, underscoring the need for policies promoting nature relatedness to support well-being in urban communities.</div></div>","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"261 ","pages":"Article 105377"},"PeriodicalIF":7.9,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143898777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Understanding urban tree heat and drought stress by tracking growth and recovery following an extreme year","authors":"Renée M. Marchin ,&nbsp;Manuel Esperon-Rodriguez ,&nbsp;Mark G. Tjoelker ,&nbsp;David S. Ellsworth","doi":"10.1016/j.landurbplan.2025.105394","DOIUrl":"10.1016/j.landurbplan.2025.105394","url":null,"abstract":"<div><div>Most cities are likely to experience hotter summers and less precipitation in dry months by 2050. Urban tree species selected based on historical climates may be vulnerable to future climate extremes, particularly heatwaves during drought. In Sydney, Australia, an extreme summer in 2019–2020 caused extensive canopy dieback in 20 % and the death of 8 % of surveyed trees (<em>n</em> = 150 trees), but it was unclear why certain trees were vulnerable to severe drought stress and hydraulic failure. Here, we measured environmental variables (i.e., volumetric water content of surface soil, percentage of impervious surfaces), tree physiology, and growth of 19 urban tree species from 2019 to 2023, spanning the extreme and subsequent three wet summers. We found that the most drought-stressed trees with low predawn (Ψ_pre) and midday (Ψ_mid) leaf water potentials had small diameters (&lt;10 cm) and were surrounded by a high proportion of impervious surfaces (&gt;75 %). Severe drought stress only affected ∼ 7 % of studied trees (<em>n</em> = 118 trees) but was correlated with low tolerance of heat stress and caused long-lasting declines in tree growth. On average, the extreme summer decreased growth by 64 %, with the greatest reductions and slowest recovery for the most heat-stressed trees, drought-stressed trees, and some exotic species. A better understanding of dynamic changes in urban tree water access and water use is needed. Future efforts should include physiological traits related to both drought and heat tolerance, considered at the individual tree and species-level, to understand urban tree vulnerability to future climates and improve the selection of climate-resilient urban species.</div></div>","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"261 ","pages":"Article 105394"},"PeriodicalIF":7.9,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143898847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A new tool to characterise the socio-environmental dimensions of urban rivers: Urban river socio-environmental index","authors":"Laurent Lespez ,&nbsp;Marie-Anne Germaine ,&nbsp;Frédéric Gob ,&nbsp;Evelyne Tales ,&nbsp;Nathalie Thommeret ,&nbsp;Lucile de Milleville ,&nbsp;Virginie Archaimbault ,&nbsp;Manon Letourneur","doi":"10.1016/j.landurbplan.2025.105388","DOIUrl":"10.1016/j.landurbplan.2025.105388","url":null,"abstract":"<div><div>Numerous studies have highlighted the dramatic hydro-geomorphological and ecological alterations that are the hydrological consequences of urban sprawl. However, most studies did not include the social dimensions. We propose an innovative interdisciplinary approach that combines biophysical and social issues using an example in the Paris urban area. We developed an Urban River Socio-environmental index (URBS) as a practical tool to assess the socio-environmental quality of the stream environment and social connectivity. The URBS is a multi-criteria index composed of four indicators calculated at the reach scale: hydro-geomorphology, macroinvertebrates, riparian vegetation, and social connectivity. We used the index to assess the organisation of several reaches along the stream and to provide a detailed functional socio-environmental typology. To exemplify the discussion, we used the URBS to assess the current situation of the Morbras River. Our results highlight the marked longitudinal diversity of urban streams and call for a combination of watershed and territorial approaches to management and/or restoration. This approach makes it possible to account for the diversity of territories thereby avoiding a form of landscape standardisation or ‘blandscaping’.</div></div>","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"261 ","pages":"Article 105388"},"PeriodicalIF":7.9,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143898848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Soil access is an equity issue for urban climate resilience","authors":"Adam Berland ,&nbsp;Dustin L. Herrmann ,&nbsp;Dexter H. Locke ,&nbsp;Kirsten Schwarz","doi":"10.1016/j.landurbplan.2025.105395","DOIUrl":"10.1016/j.landurbplan.2025.105395","url":null,"abstract":"<div><div>Nature-based solutions (NBS) are increasingly used to build urban climate resilience by employing natural features and processes. Implementing NBS in urban residential areas relies on the availability of unsealed soil surfaces. Here we investigate how soil is distributed at fine spatial scales across Los Angeles County, the second largest metropolitan area in the United States, to examine the potential for NBS to be realized equitably. We delineate soil patches in residential areas across a range of socioeconomic settings and urban forms, and then compare soil patch metrics to social vulnerability. Results demonstrate that areas with higher social vulnerability have less total soil area that is also more fragmented and more irregularly shaped. Reduced soil area and soil fragmentation may limit the potential for implementing NBS. As soil availability varies across Los Angeles County in relation to social vulnerability, this study foregrounds soil access as an urban equity issue.</div></div>","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"260 ","pages":"Article 105395"},"PeriodicalIF":7.9,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143887667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficient and accurate assessment of window view distance using City Information Models and 3D Computer Vision","authors":"Maosu Li ,&nbsp;Fan Xue ,&nbsp;Anthony G.O. Yeh","doi":"10.1016/j.landurbplan.2025.105389","DOIUrl":"10.1016/j.landurbplan.2025.105389","url":null,"abstract":"<div><div>A distant view through a window is preferred by urban dwellers due to its benefits to human health and well-being. A high window view distance is also valued in real estate markets, especially in high-rise, high-density urban areas. Thus, an urban-scale assessment of window view distance is significant in examining the disparity of sharing of view openness for applications and analytics in urban health, planning and design, and housing. However, current limited assessment methods are neither accurate nor efficient. The evolving photorealistic City Information Models (CIMs) and 3D Computer Vision (CV) enable a new solution due to the high-resolution and efficient semantic representation of urban landscapes. This study aims to present a window view distance index (WVDI) together with an accurate and efficient assessment method using up-to-date 3D CIMs and CV. First, we define the WVDI on a CIM-generated window view image considering the visual permeability of greenery. Then, an automatic assessment of WVDIs is designed on a type-depth window view using 3D semantic segmentation and OpenGL rendering. Experimental tests in Hong Kong Island and Kowloon Peninsula of Hong Kong confirmed that our method was i) accurate for both non-greenery views (RMSD ≤ 0.0002) and greenery views (RMSD ≤ 0.1781) and ii) improved the efficiency of the traditional visibility analysis-based method by 99.96 %. The proposed approach can support multiple urban applications, e.g., prioritized improvement of visual urban density, overall optimization of window view distance for architectural and urban design, and precise housing valuation and transaction.</div></div>","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"260 ","pages":"Article 105389"},"PeriodicalIF":7.9,"publicationDate":"2025-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143879115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Balancing practicality and aspiration: A comparative analysis of sustainable holistic planning system toolkit designs","authors":"Anne E. Mosher ,&nbsp;Stephen Bird ,&nbsp;Santosh K. Mahapatra ,&nbsp;Susan E. Powers ,&nbsp;Joseph D. Skufca ,&nbsp;Erik C. Backus","doi":"10.1016/j.landurbplan.2025.105379","DOIUrl":"10.1016/j.landurbplan.2025.105379","url":null,"abstract":"<div><div>Sustainability planning toolkits serve as critical instruments for guiding communities toward environmental, social, and economic resilience. Yet toolkits vary widely in their design, influencing how communities balance local flexibility with global sustainability commitments. While prior research has emphasized the risks of greenwashing and green fatigue, this study identifies an additional key tension: the balance between practical realism and aspirational idealism. We introduce the Sustainable Holistic Planning Systems Taxonomic Screening Instrument (SHPS-TSI) to systematically evaluate toolkits across ten design dimensions. Using this instrument, we conduct a comparative analysis of planning toolkits from diverse geographic, governance, and institutional settings. Our findings reveal strategic variations in toolkit orientation—from compliance-driven, incremental models to transformative, leadership-focused frameworks. We further present the SHPS Alignment Matrix, a novel two-axis framework for categorizing toolkits based on their ambition and their orientation toward local or global priorities. The study concludes by highlighting the importance of transparency in toolkit design and advertising, reflexive self-assessment for communities, and the inclusion of diverse environmental knowledge systems. These strategies can help mitigate green fatigue and greenwashing while fostering authentic, sustained commitment to sustainability planning.</div></div>","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"260 ","pages":"Article 105379"},"PeriodicalIF":7.9,"publicationDate":"2025-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143877197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The association between suitable compactness of urban expansion and urban green growth","authors":"Bo Wang ,&nbsp;Qingsong He ,&nbsp;Peiheng Yu ,&nbsp;Bin Chen ,&nbsp;Yujiao Wei ,&nbsp;Jiaxue Wang ,&nbsp;Yiyun Chen","doi":"10.1016/j.landurbplan.2025.105378","DOIUrl":"10.1016/j.landurbplan.2025.105378","url":null,"abstract":"<div><div>Explicit urban growth patterns (UGPs) exhibit complex association with implicit urban green growth (UGG). However, the scaling trajectories linking carbon metabolism and socio-economic development in UGG remain uncertain, and it is unclear which UGP is optimal for local or global UGG. Here, we establish dynamic scaling laws between CO₂ emissions and the socio-economic size of 77,677 newly built-up patches over 2012–2020 in China to accurately assess the performance, types, and progress of UGG and further elucidate its suitable UGP and associated factors across scales. Our analysis reveals that UGG performance shows a latitudinal gradient but is significantly poorer in large cities and central China. China’s newly built-up patches display distinct development types, with over three-quarters of them achieving UGG via sub-linear (27.8%) or negative (48.9%) carbon metabolism response patterns to socio-economic growth, whereas the remainder face super-linear carbon pressure (19.5%) or socio-economic decline (3.8%). Notably, compact infill expansion emerges as a locally greener UGP across diverse spatial scenarios, reducing the carbon cost of socio-economic development by 24% and 45% compared to edge and outlying expansion, respectively. Globally, an important exception is a trade-off between overly compact urban expansion and UGG. Moreover, land, economic, technological, and greening factors exhibit spatially non-stationary associations with UGG. Our findings offer insights into dynamic scaling laws in urban microsystems and underscore the critical role of suitable urban compactness and targeted carbon-reduction policies in achieving sustainable urban planning.</div></div>","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"260 ","pages":"Article 105378"},"PeriodicalIF":7.9,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143870765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the inequality in urban parks’ distribution and their cooling effects from the perspective of urbanization","authors":"Yi Zhou ,&nbsp;Haile Zhao ,&nbsp;Yuchao Luo ,&nbsp;Xincheng Yi ,&nbsp;Fei Lun","doi":"10.1016/j.landurbplan.2025.105390","DOIUrl":"10.1016/j.landurbplan.2025.105390","url":null,"abstract":"<div><div>Urban parks play a crucial role in mitigating urban overheating, but their unequal distribution exacerbates heat inequality. Park cooling effects extend beyond park boundaries, benefiting surrounding residential communities. However, it remains uncertain whether the spatial spillover of park cooling effects can compensate for the unequal distribution of urban parks. This study estimated the park cooling effects in 276 Chinese cities and analyzed the inequality in access to urban parks and their cooling effects across Chinese residential communities from the perspective of urbanization. The results show that: (1) Chinese urban parks provide substantial cooling effects. The average park cooling intensity (PCI) in selected cities is 1.36 °C, with a cooling distance (PCD) of 165 m and a cooling area (PCA) of 879,879 × 10⁴ m², accounting for 52 % of residential community areas. However, 25 % of the cooling areas overlap, and only 12 % of residential communities are covered by cooling areas directly. (2) Observed inequality in Chinese urban parks’ distribution and their cooling effects. Wealthier communities have access to smaller parks with more water bodies, less impervious surfaces, and higher PCI. Inequality exists in both park and cooling areas. However, the significantly lower Gini index of cooling areas compared to park areas suggests that enhancing park cooling effects can help mitigate the inequality in urban parks’ distribution. (3) Inequities in parks’ distribution and cooling effects vary across cities with different levels of urbanization. Chinese cities can be clustered into two types based on the inequality in urban parks and their cooling effects, highlighting the unique challenges faced by cities at different development levels. Cities with lower urbanization rate and GDP lack sufficient per capita park and cooling areas, while more urbanized and economically developed cities face more severe inequity challenges related to inequitable distribution of urban parks and their cooling effects. We recommend increasing park supply, optimizing park spatial distribution, and enhancing cooling effects to address insufficient park resources and their unequal distribution.</div></div>","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"260 ","pages":"Article 105390"},"PeriodicalIF":7.9,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143864598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}