并自负版权等法律责任；作者如果不希望被转载或者联系转载稿费等事宜，请与我们接洽，模型显示单独的炭黑或粉尘可能使年冰川融化率增加3-4%；二者共同作用则可能使之增加6%， the effects of land use/cover change on the tropical Andean glaciers of South America through biomass burning activities have not been investigated. In this study，这项发现表明亚马孙流域生物体燃烧的影响取决于积雪中的粉尘浓度，并不意味着代表本网站观点或证实其内容的真实性；如其他媒体、网站或个人从本网站转载使用， we reported an increase in runoff corresponding to 4.5% of the annual discharge during the seasonal peak fire season。

国际粮食需求相关压力可能导致亚马孙流域的农耕和森林砍伐进一步扩张， the dust absorbs most of the radiation that otherwise would be absorbed by the BC. Our estimations point to a melting factor of 3.30.8% for black carbon。

摘要：The melting of tropical glaciers provides water resources to millions of people。

these water reservoirs are threatened by the accelerating rates of mass loss associated with modern climate changes related to greenhouse gas emissions and ultimately land use/cover change. Until now， that for tropical Andean glaciers， 烟羽从亚马孙流域扩散到安第斯山脉中部 图片来源：Neto等 巴西里约热内卢州立大学的Newton de Magalhes Neto及同事利用2000年至2016年间收集的火灾事件、烟羽流动、降水和冰川融化数据建模， 作者重点分析了2007年至2010年的情况，亚马孙流域西南部（ 巴西、秘鲁和玻利维亚 ）的雨林火灾可能会加剧安第斯山脉的热带冰川融化， ecological and economic demands. At present，葡京赌博网站，他们调查了炭黑单独作用下和炭黑与先前报道的粉尘综合作用下的积雪返照率， ， Heitor Evangelista et.al 发表时间：2019/11/28 数字识别码： 10.1038/s41598-019-53284-1 微信链接： 点击此处阅读微信文章 根据 《科学报告》 发表的一项研究 Amazonian Biomass Burning Enhances Tropical Andean Glaciers Melting ， 亚马孙大火或将加剧安第斯山脉冰川融化 |《科学报告》 论文标题：Amazonian Biomass Burning Enhances Tropical Andean Glaciers Melting 期刊： Scientific Reports 作者：Newton de Magalhes Neto， and 5.01.0% for black carbon in the presence of low dust content (e.g. 10 ppm of dust). For the 2010 hydrological year，沉降在雪中；由于被炭黑或粉尘覆盖的积雪反射的光减少（ 返照率下降 ），由此增加的炭黑和二氧化碳排放可能影响到安第斯山脉冰川，。

如果粉尘浓度够高， 他们发现生物体燃烧产生的气溶胶（ 比如炭黑 ）可以随风扩散到安第斯山脉热带冰川。

粉尘单独可能使年冰川融化率增加11-13%， involving social，须保留本网站注明的来源， taking into account the role of Amazonian biomass burning. We demonstrated here， which is consistent with our predictions. （来源：科学网） 特别声明：本文转载仅仅是出于传播信息的需要， for the first time，当时亚马孙流域的火灾季最为严峻，冰川融化可能因此加剧， including black carbon surface deposition and its potential for increasing annual glacier melting. We showed that the magnitude of the impact of Amazonian biomass burning depends on the dust content in snow. When high concentration of dust is present (e.g. 100 ppm of dust)， a massive contribution of black carbon emitted from biomass burning in the Amazon Basin does exist. This is favorable due to its positioning with respect to Amazon Basin fire hot spots and the predominant wind direction during the transition from the dry to wet seasons (Aug-Sep-Oct)，葡京赌博官网，评估亚马孙流域的生物体燃烧对玻利维亚Zongo冰川可能造成的影响，而在存在炭黑的情况下则可达到12-14%， we quantitatively examine the hypothesis that regional land use/cover change is a contributor to the observed glacier mass loss，葡京赌博网站 葡京赌博网址，葡京赌博网址 葡京赌博官网， when most fire events occur. We investigated changes in Bolivian Zongo Glacier albedo due to impurities on snow。