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| 1 | Drought and Spatiotemporal Variability of Forest Fires Across Mexico显示文摘Understanding the spatiotemporal links between drought and forest fire occurrence is crucial for improving decision-making in fire management under current and future climatic conditions. We quantified forest fire activity in Mexico using georeferenced fire records for the period of 2005–2015 and examined its spatial and temporal relationships with a multiscalar drought index, the Standardized Precipitation-Evapotranspiration Index(SPEI). A total of 47975 fire counts were recorded in the 11-year long study period, with the peak in fire frequency occurring in 2011. We identified four fire clusters, i.e., regions where there is a high density of fire records in Mexico using the Getis-Ord G spatial statistic. Then, we examined fire frequency data in the clustered regions and assessed how fire activity related to the SPEI for the entire study period and also for the year 2011. Associations between the SPEI and fire frequency varied across Mexico and fire-SPEI relationships also varied across the months of major fire occurrence and related SPEI temporal scales. In particular, in the two fire clusters located in northern Mexico(Chihuahua, northern Baja California), drier conditions over the previous 5 months triggered fire occurrence. In contrast, we did not observe a significant relationship between drought severity and fire frequency in the central Mexico cluster, which exhibited the highest fire frequency. We also found moderate fire-drought associations in the cluster situated in the tropical southern Chiapas where agriculture activities are the main causes of forest fire occurrence. These results are useful for improving our understanding of the spatiotemporal patterns of fire occurrence as related to drought severity in megadiverse countries hosting many forest types as Mexico. | Pompa-García MARíN Camarero J.JULIO Rodríguez-Trejo DANTE ARTURO Vega-Nieva DANIEL JOSE | 2018 | Chinese Geographical Science2018，28，1： | 3 |
| 2 | 喜马拉雅山区高山冰缘植物并不能从变暖中受益显示文摘普遍认为变暖有利于高山植被生态系统,并已经导致冰缘植物向高海拔的扩张.珠峰山谷金字塔气象站(海拔5050 m)1994~2018的气象记录显示,高海拔山区呈显著的暖干化趋势.然而,我们依然不清楚暖干化是否对冰缘植被更新和分布造成显著影响?本研究在喜马拉雅山中段3个山谷建立了8块(30 m×120 m)滇藏方枝柏(Juniperus indica)和高山柏(Juniperus squamata)灌木线样地(海拔介于4344~5074 m之间).样地调查揭示,自20世纪90年代之前所有样地种群更新呈增加的趋势,然而90年代以来更新持续下降.种群更新与春季、夏季温度之间呈现显著的负相关关系,暗示了暖干化加剧了水分胁迫,并限制了种群的更新.另外,近60年来所有灌木线位置稳定.近30年遥感数据也证实,研究区冰缘植被无变绿趋势,甚至出现2%-6%的植被生长减弱现象.因此,进一步研究应该探讨冰缘植被生长减弱对喜马拉雅山区水循环和生物多样性的影响. | Shalik Ram Sigdel Jayram Pandey 梁尔源 Sher Muhammad Flurin Babst Steven W.Leavitt 沈妙根 朱海峰 Franco Salerno 朴世龙 J.Julio Camarero Josep Penuelas | 2021 | Science Bulletin2021，66，18： | 2 |
| 3 | Estimating the Export and Import Demandfor Manufactured Goods-The Role of FDI 显示文摘 | Mariam Camarero Cecilio Tamarit | 2004 | Review of World Economics2004，，3： | 1 |
| 4 | Visitors ' experience, mood and satisfaction in a heritage context: evidence from an interpretation center显示文摘 | de Rojas C Camarero C | 2008 | Tourism Management2008，，29： | 1 |
| 5 | Efficient bleaching of non-wood high-quality paper pulp using laccase-mediator system显示文摘 | Camarero S Garcia O Vidal T | 2004 | Enzyme and Microbial Technology2004，35，2： | 1 |
| 6 | Biological synthesis of circular polypeptides 显示文摘 | Aboye TL Camarero J A | 2012 | J Biol Chem2012，287，27： | 1 |
| 7 | BAG-1 haplo-insuffi-ciency impairs lung tumorigenesis显示文摘 | Gotz R Kramer BW Camarero G | 2004 | BMC Caneer2004，4，： | 1 |
| 8 | Optimazation of a laccase-mediator stage for TCF bleaching of flax pulp显示文摘 | Garcia O Camarero S Colom J | 2003 | Holzforschung2003，57，5： | 1 |
| 9 | Components of art exhibition brand equity for internal and external visitors 显示文摘 | Camarero C Garrido M J Vicente E | 2010 | Tourism Management2010，31，4： | 1 |
| 10 | Pace and pattern of recent treeline dynamics:response of ecotones to climatic variabilityin the Spanish Pyrenees显示文摘 | Camarero J J Gutiérrez E | | 0，，63： | 1 |
| 11 | Evaluation of pleurotus Species for wheat-straw biopulping 显示文摘 | Camarero S Barrasa J M Pelayo M | 1998 | Pulp Paper Science1998，24，： | 1 |
| 12 | Visitors' experience, mood and satisfaction in a heritage context: Evidence from an interpretation center显示文摘 | Carmen de Rojas Carmen Camarero | 2008 | Tourism Management2008，29，6： | 1 |
| 13 | Spatial pattern of subalpine forest-alpine grassland ecotones in the Spanish Central Pyrenees显示文摘 | CAMARERO J J GUTIERREZ E FORTIN M J | 2000 | Forest Ecology and Management2000，134，： | 1 |
| 14 | Visitors' experience,mood and satisfaction in a heritage context:Evidence from an interpretation center显示文摘 | CARMEN DE ROJAS CARMEN CAMARERO | | 0，，： | 1 |
| 15 | Multidrug resistance proteins in tuberous sclerosis and refractory epilepsy显示文摘 | LAZAROWSKI A LUBIENIECKI F CAMARERO S | 2004 | Pediatr Neurol2004，30，2： | 1 |
| 16 | Direct evaluation of the immunodominance of a major immunogenic site on foot and mouth disease virus in a natural host 显示文摘 | Mateu M G Camarero J A Giralt E | 1995 | Virology1995，206，1： | 1 |
| 17 | Cell-based expression and sereening of genetically-encoded libraries of baekbone-eyelized polypeptides 显示文摘 | Saneheti H Camarero JA | 2009 | Adv Drug Deliv Rev2009，61，11： | 1 |
| 18 | Drug delivery to the inner ear:strategies and their therapeutic implications for sensorineural hearing loss显示文摘 | RIVERA T SANZ L CAMARERO G | 2012 | Curr Drug Deliv2012，9，： | 1 |
| 19 | Transformation of wheat straw in the course of solid-state fermentation by four lignino- lyric basidlomycetes显示文摘 | Dorado J Almendros G Camarero S | 1999 | Enzyme and Microbial Technology1999，25，： | 1 |
| 20 | The Interaction of Dependence and Trust in Long-term Industrial Relationships 显示文摘 | Carmen Camarero Izquierdo Jesus Gutierrez Cillian | 2004 | European Journal of Marketing2004，38，： | 1 |
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