Communications Earth & Environment最新文献_第8页

Global irrigation reservoirs are at a higher risk of water shortages. 全球灌溉水库面临更大的缺水风险。

IF 9.3 1区地球科学

Communications Earth & Environment Pub Date : 2026-01-01 Epub Date: 2026-05-12 DOI: 10.1038/s43247-026-03571-3

Deep Shah, Vimal Mishra, Huilin Gao

{"title":"Global irrigation reservoirs are at a higher risk of water shortages.","authors":"Deep Shah, Vimal Mishra, Huilin Gao","doi":"10.1038/s43247-026-03571-3","DOIUrl":"10.1038/s43247-026-03571-3","url":null,"abstract":"Water shortages induced by Reservoir-Based Droughts (RBD) pose a significant threat to global food, water, and energy security. However, a global-scale assessment of RBD, identification of reservoirs at higher risk of water shortages, and the dominant drivers (climate vs. human) remain underexplored. Addressing these gaps is critical for identifying where overreliance on reservoirs may undermine long-term sustainability and where targeted policy and management reforms are needed. Here, we evaluate RBD at 1203 large global reservoirs, representing 81% of the total global reservoir storage capacity. We further evaluate drought propagation time from meteorological drought (MD) to RBD, recovery time, and severity. We then use these metrics to classify reservoirs into low- and high-risk categories. The results suggest that reservoirs in tropical regions face faster drought propagation, whereas those in dry climates witness longer recovery times and greater severity. Recovery time and severity are substantially higher for irrigation and water supply reservoirs. Nearly 24% of all reservoirs are at high risk of water shortages with long recovery times and high severity. Irrigation reservoirs have the highest proportion (37%) of high-risk reservoirs, suggesting that overreliance on them could exacerbate future water shortages. Notably, 834 of the 1,203 reservoirs-nearly 70% of the total-have a linkage probability (i.e., percentage of RBD linked to upstream MD) greater than 80%, indicating that climate is the dominant driver of RBD. Through the lens of RBD, this study provides a deeper understanding of water shortages and facilitates more efficient water resource planning and management.","PeriodicalId":10530,"journal":{"name":"Communications Earth & Environment","volume":"7 1","pages":"581"},"PeriodicalIF":9.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13345930/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148419317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Arsenic-cycling metabolism recorded in hot spring silica deposits. 温泉硅石矿床砷循环代谢记录。

IF 9.3 1区地球科学

Communications Earth & Environment Pub Date : 2026-01-01 Epub Date: 2026-05-22 DOI: 10.1038/s43247-026-03672-z

Silvina Slagter, Kimberly Myers, Diego M Guido, Bhoopesh Mishra, Thaïs Couasnon, Gernot Arp, Stefan V Lalonde, Mark A van Zuilen

{"title":"Arsenic-cycling metabolism recorded in hot spring silica deposits.","authors":"Silvina Slagter, Kimberly Myers, Diego M Guido, Bhoopesh Mishra, Thaïs Couasnon, Gernot Arp, Stefan V Lalonde, Mark A van Zuilen","doi":"10.1038/s43247-026-03672-z","DOIUrl":"10.1038/s43247-026-03672-z","url":null,"abstract":"Identifying early-life remnants is challenging due to the alteration of biosignatures over billions of years. Siliceous sinter deposits provide a unique window into the ancient biosphere due to their widespread occurrence in the ancient rock record and their excellent potential for preserving biosignatures. Indeed, hot spring silica deposits often preserve microbial traces, including microfossils, microbial mats, and stromatolites. In this study, we use synchrotron X-ray Absorption Near Edge Spectroscopy to investigate the distribution and speciation of Arsenic, a key element in microbial life, within organic matter-bearing silica sinters along an outflow channel of a modern hot spring in the Atacama Desert (El Tatio, Chile) and within organic matter-bearing, high-temperature facies of an extinct Jurassic geyser mound (Claudia, Argentina). We demonstrate that the coexistence of Arsenic(III) and Arsenic(V) is preserved within organic matter, and that the co-occurrence of Arsenic(III) and Arsenic(V) in hydrothermal sinter deposits can be used as an indicator of microbial activity in the fossil record. This finding serves as an additional tool in the search for fossil biosignatures in the early Earth rock record.","PeriodicalId":10530,"journal":{"name":"Communications Earth & Environment","volume":"7 1","pages":"661"},"PeriodicalIF":9.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13472964/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148765786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Shifting growth-climate limitations in Canadian forests under recent climate change. 在最近的气候变化下，加拿大森林的变化生长-气候限制。

IF 9.3 1区地球科学

Communications Earth & Environment Pub Date : 2026-01-01 Epub Date: 2026-06-26 DOI: 10.1038/s43247-026-03713-7

Zihaohan Sang, Andreas Hamann, Martin P Girardin, Vinicius Manvailer

{"title":"Shifting growth-climate limitations in Canadian forests under recent climate change.","authors":"Zihaohan Sang, Andreas Hamann, Martin P Girardin, Vinicius Manvailer","doi":"10.1038/s43247-026-03713-7","DOIUrl":"10.1038/s43247-026-03713-7","url":null,"abstract":"Productivity of northern forests is often expected to increase with warming, but rising atmospheric demand for water may offset these gains. Here we analyze 38,395 tree-ring chronologies from 4179 Canadian sites over 120 years to quantify how growth limitations respond to climate change. In the mid- to late 20th century, drought limitations already dominate nearly half of Canada's forested area, while cold limitations are largely restricted to high-latitude and montane regions. Examining changes in growth limitation through time, we identify four response modes across regions: persistence, shifts from cold to drought limitation, reversals toward cold limitation after mid-century drought sensitivity, and stable cold limitation in wet hydroclimates. These patterns show that forest growth responses are not gradual, but can cross thresholds or reverse under continued warming. The results suggest that responses to warming may not translate into sustained gains across large areas of northern forests, including many commercially important regions.","PeriodicalId":10530,"journal":{"name":"Communications Earth & Environment","volume":"7 1","pages":"828"},"PeriodicalIF":9.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13672052/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149215151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A soil food web approach to integrate soil fauna into multitrophic biogeochemistry. 将土壤动物纳入多营养生物地球化学的土壤食物网方法。

IF 9.3 1区地球科学

Communications Earth & Environment Pub Date : 2026-01-01 Epub Date: 2026-02-28 DOI: 10.1038/s43247-026-03322-4

Justine D M Lejoly, Kyle Mason-Jones, G F Ciska Veen

引用次数: 0

Antarctic science operations must account for climate change and extreme environmental events. 南极科学行动必须考虑到气候变化和极端环境事件。

IF 9.3 1区地球科学

Communications Earth & Environment Pub Date : 2026-01-01 Epub Date: 2026-06-02 DOI: 10.1038/s43247-026-03629-2

Martin Siegert, Thomas J Bracegirdle, Peter Convey, Katharine Hendry, Caroline Holmes, Kevin A Hughes

{"title":"Antarctic science operations must account for climate change and extreme environmental events.","authors":"Martin Siegert, Thomas J Bracegirdle, Peter Convey, Katharine Hendry, Caroline Holmes, Kevin A Hughes","doi":"10.1038/s43247-026-03629-2","DOIUrl":"10.1038/s43247-026-03629-2","url":null,"abstract":"Extreme environmental events (EEEs) in Antarctica and the Southern Ocean are occurring with growing frequency and severity, and will become more pronounced under continued global warming. Antarctic research relies on safely deploying personnel and equipment into remote locations. Preparing and undertaking science is, thus, dependent on conditions at sea and on ice. Here, we discuss impacts on scientific operations from EEEs and assess the vulnerability of research stations, the operability of airfields and non-prepared landing sites and reliability of vessel access. We show that each will face challenges to offering service levels that have been the hallmark of Antarctic scientific discovery. To mitigate, fieldwork must be supplemented where possible and appropriate by autonomous systems. As we build up to the 5th International Polar Year (2032-3), understanding how Antarctic research can flourish in the face of EEEs - including consideration of duration, magnitude, location and spatial gradient - will become a critical theme.","PeriodicalId":10530,"journal":{"name":"Communications Earth & Environment","volume":"7 1","pages":"445"},"PeriodicalIF":9.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13229928/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148162121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Forest connectivity boosts carbon recovery in regenerating Atlantic Forests. 森林连通性促进大西洋森林再生中的碳回收。

IF 9.3 1区地球科学

Communications Earth & Environment Pub Date : 2026-01-01 Epub Date: 2026-04-09 DOI: 10.1038/s43247-026-03480-5

Thais M Rosan, Laura B Vedovato, Viola H A Heinrich, Celso H L Silva-Junior, Pedro H S Brancalion, Stephen Sitch, Luiz E O C Aragão

{"title":"Forest connectivity boosts carbon recovery in regenerating Atlantic Forests.","authors":"Thais M Rosan, Laura B Vedovato, Viola H A Heinrich, Celso H L Silva-Junior, Pedro H S Brancalion, Stephen Sitch, Luiz E O C Aragão","doi":"10.1038/s43247-026-03480-5","DOIUrl":"10.1038/s43247-026-03480-5","url":null,"abstract":"Understanding the fate of carbon stocks in human-modified tropical landscapes is critical for mitigating climate change. Yet quantifying the impacts of landscape connectivity on the potential of regrowing forests to sequester carbon remains underrepresented. Using remote sensing and a space-for-time substitution approach, we analyzed aboveground carbon accumulation across the Brazilian Atlantic Forest. Forest connectivity emerged as a key determinant of carbon gains, with accumulation rates increasing by 43%-69% from fragmented to highly connected landscapes. In the western and coastline region, highly connected forests accumulated over three times more carbon (3.03 ± 0.81 vs. 0.93 ± 0.34 Mg C ha⁻¹ yr⁻¹) than those in low-connectivity areas. We modeled carbon stocks and found that full protection of secondary forests as of 2020 could increase stocks by 35% (132 Tg C) by 2030. Our results highlight the importance of protecting both old-growth and secondary forests while enhancing connectivity through targeted restoration. Strengthening conservation policies that integrate spatial connectivity is essential to maximizing the climate mitigation potential of tropical forests.","PeriodicalId":10530,"journal":{"name":"Communications Earth & Environment","volume":"7 1","pages":"627"},"PeriodicalIF":9.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13427630/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148663451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The differential impact of air pollution on insect chemical communication. 空气污染对昆虫化学通讯的不同影响。

IF 9.3 1区地球科学

Communications Earth & Environment Pub Date : 2026-01-01 Epub Date: 2026-05-16 DOI: 10.1038/s43247-026-03608-7

Ben Langford, Jonathan Williams, Jérôme Casas

{"title":"The differential impact of air pollution on insect chemical communication.","authors":"Ben Langford, Jonathan Williams, Jérôme Casas","doi":"10.1038/s43247-026-03608-7","DOIUrl":"10.1038/s43247-026-03608-7","url":null,"abstract":"Airborne chemical communication is vital for insect survival and reproduction, yet its vulnerability to anthropogenic air pollution is poorly understood. We investigate how the physicochemical properties of alarm and sex pheromones influence their atmospheric persistence under pristine and polluted conditions. Using a volatility basis set framework, we show that alarm pheromones-small, volatile, and chemically simple-remain in the gas phase with lifetimes largely unaffected by pollution. In contrast, sex pheromones are larger, less volatile, and more reactive, suffering dramatic reductions in lifetime and spatial range under polluted nocturnal conditions. A key driver of this decline is gas-to-aerosol partitioning, which can remove pheromones from the gas phase faster than chemical degradation. While this may impair detection, aerosol-bound pheromones could be protected from oxidation, potentially extending their lifetime. These findings reveal that air pollution disproportionately disrupts sex pheromone signalling, highlighting a nuanced pathway by which ecological communication is impaired.","PeriodicalId":10530,"journal":{"name":"Communications Earth & Environment","volume":"7 1","pages":"631"},"PeriodicalIF":9.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13433313/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148672999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Giant iceberg behaviour impacts regional biogeochemical cycling in the Southern Ocean. 巨型冰山行为影响南大洋区域生物地球化学循环。

IF 9.3 1区地球科学

Communications Earth & Environment Pub Date : 2026-01-01 Epub Date: 2026-04-20 DOI: 10.1038/s43247-026-03440-z

Laura R Taylor, Helena Pryer, Katharine R Hendry, Rachael N C Sanders, Michael P Meredith, Andrew Meijers, Edward Mawji, E Malcolm S Woodward, Carol Arrowsmith, Melanie J Leng, E Povl Abrahamsen, Helen M Williams, Clara Manno

{"title":"Giant iceberg behaviour impacts regional biogeochemical cycling in the Southern Ocean.","authors":"Laura R Taylor, Helena Pryer, Katharine R Hendry, Rachael N C Sanders, Michael P Meredith, Andrew Meijers, Edward Mawji, E Malcolm S Woodward, Carol Arrowsmith, Melanie J Leng, E Povl Abrahamsen, Helen M Williams, Clara Manno","doi":"10.1038/s43247-026-03440-z","DOIUrl":"10.1038/s43247-026-03440-z","url":null,"abstract":"Giant Antarctic iceberg calving is projected to increase with climate change, affecting ocean circulation, nutrient supply, and carbon cycling. These icebergs can stimulate primary production and influence Southern Ocean carbon fluxes through modification of upper ocean physics and biogeochemistry, yet the underlying mechanisms remain poorly constrained. We investigate the coupled effects of meltwater input and nutrient dynamics around two of the largest known icebergs, A-76A and A-23A, using silicon isotopes alongside hydrographic, meltwater, and macronutrient observations to examine nutrient cycling. Around A-76A, enhanced glacial meltwater input coincides with macronutrient variability and strong silicon isotope fractionation, indicating diatom utilisation sustained by continued macronutrient supply. In contrast, waters around A-23A show minimal glacial meltwater enhancement and remain macronutrient-rich, with no silicon isotope fractionation, indicating limited biological uptake despite favourable background conditions. These contrasting regimes reveal that iceberg influence on ocean biogeochemistry is highly heterogeneous, reflecting the combined effects of micronutrient fertilisation, macronutrient resupply, and environmental context. Our findings demonstrate that giant icebergs exert dual controls on productivity by initiating blooms through micronutrient delivery and sustaining biomass accumulation through resupply from depth. This mechanistic understanding is critical for assessing the role of increasing iceberg discharge in future Southern Ocean productivity and carbon cycling.","PeriodicalId":10530,"journal":{"name":"Communications Earth & Environment","volume":"7 1","pages":"353"},"PeriodicalIF":9.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13098799/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147764784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Contrasting evolution of the Arabian Sea and Pacific Ocean oxygen minimum zones during the Miocene. 中新世阿拉伯海和太平洋氧最低带的演化对比。

IF 8.9 1区地球科学

Communications Earth & Environment Pub Date : 2026-01-01 Epub Date: 2026-01-16 DOI: 10.1038/s43247-025-03112-4

Anya V Hess, Alexandra Auderset, Yair Rosenthal, Daniel M Sigman, Alfredo Martínez-García

{"title":"Contrasting evolution of the Arabian Sea and Pacific Ocean oxygen minimum zones during the Miocene.","authors":"Anya V Hess, Alexandra Auderset, Yair Rosenthal, Daniel M Sigman, Alfredo Martínez-García","doi":"10.1038/s43247-025-03112-4","DOIUrl":"10.1038/s43247-025-03112-4","url":null,"abstract":"Ocean oxygen minimum zones have expanded since the mid-20th century, yet their future remains uncertain. Previous studies show that the eastern tropical North Pacific was well oxygenated during the warm Miocene Climatic Optimum (17.0-14.8 Ma), suggesting better oxygenation under climatic warming. To explore whether this response was global, we reconstruct Miocene oxygenation in the second largest oxygen minimum zone, the Arabian Sea. Trace elements and nitrogen isotopes in planktonic foraminifera show that the Arabian Sea was also better oxygenated during the Miocene Climatic Optimum than today. However, deoxygenation history and establishment of a true oxygen deficient zone following the Miocene cooling lagged in the Arabian Sea, indicating the important role of regional oceanographic processes like proto-monsoon or Tethys outflow. Our study supports future projections of deoxygenation reversals in both oxygen minimum zones, but with more complexity in the Arabian Sea due to competing changes in monsoonal upwelling and influx from marginal seas.","PeriodicalId":10530,"journal":{"name":"Communications Earth & Environment","volume":"7 1","pages":"47"},"PeriodicalIF":8.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12811131/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145997522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Indigenous Peoples and local communities as agents of transformative change for sustainability. 土著人民和地方社区作为可持续性变革的推动者。

IF 8.9 1区地球科学

Communications Earth & Environment Pub Date : 2026-01-01 Epub Date: 2026-01-27 DOI: 10.1038/s43247-025-03098-z

Victoria Reyes-García, Valerie Nelson, Martha Bonilla-Moheno, Vera H Hausner, Julia Leventon, Helen C Wheeler, Zuhre Aksoy, Peter Bates, Joji Carino, Juan Martin Dabezies, Niki Frantzeskaki, Ethan Gordon, Hannah Gosnell, Camille Guibal, Janita Gurung, Máret J Heatta, Yesenia Hernandez, Mariaelena Huambachano, Chinwe Ifejika Speranza, Rafael A Magris, Lelani Mannetti, Andressa V Mansur, Maiko Nishi, Karen O'Brien, Sherry Pictou, Kristina Raab, Nick Roskruge, Rodion Sulyandziga, Sebastian Villasante

{"title":"Indigenous Peoples and local communities as agents of transformative change for sustainability.","authors":"Victoria Reyes-García, Valerie Nelson, Martha Bonilla-Moheno, Vera H Hausner, Julia Leventon, Helen C Wheeler, Zuhre Aksoy, Peter Bates, Joji Carino, Juan Martin Dabezies, Niki Frantzeskaki, Ethan Gordon, Hannah Gosnell, Camille Guibal, Janita Gurung, Máret J Heatta, Yesenia Hernandez, Mariaelena Huambachano, Chinwe Ifejika Speranza, Rafael A Magris, Lelani Mannetti, Andressa V Mansur, Maiko Nishi, Karen O'Brien, Sherry Pictou, Kristina Raab, Nick Roskruge, Rodion Sulyandziga, Sebastian Villasante","doi":"10.1038/s43247-025-03098-z","DOIUrl":"10.1038/s43247-025-03098-z","url":null,"abstract":"Achieving just, equitable, and effective sustainability transformations requires diverse social engagement. This paper identifies five key roles played by Indigenous Peoples and local communities as agents of transformative change: embodying sustainable lifeways, resisting harm and defending rights, extending their practices to influence broader systems, and offering foundational models for care-oriented economies and governance. Through illustrative examples, we show how Indigenous Peoples and local communities actively contribute to global transformation. We emphasize the importance of engaging with a wide range of actors in supporting, expanding, and deepening these contributions to realize meaningful, systemic change toward a sustainable and just future.","PeriodicalId":10530,"journal":{"name":"Communications Earth & Environment","volume":"7 1","pages":"102"},"PeriodicalIF":8.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12858394/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146104172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0