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　　三九養(yǎng)生堂記者 鄧肯·蓋伊 報(bào)道

精彩|　　論??(lun)文??(wen)第?(di)一??(yi)作??(zuo)者??(zhe)、中??(zhong)國??(guo)科??(ke)學(xué)??(xue)院??(yuan)青??(qing)藏??(zang)高??(gao)原??(yuan)研??(yan)究??(jiu)所??(suo)高??(gao)姍??(shan)副??(fu)研??(yan)究?(jiu)員??(yuan)表??(biao)示??(shi)??，本??(ben)次??(ci)研??(yan)究??(jiu)發(fā)??(fa)現(xiàn)??(xian)??，強(qiáng)??(qiang)烈??(lie)的??(de)火??(huo)山??(shan)冷??(leng)卻??(que)效?(xiao)應(yīng)??(ying)極??(ji)大??(da)程??(cheng)度秘(du)降?(jiang)低??(di)了??(le)高?(gao)緯?(wei)度??(du)與??(yu)高??(gao)海??(hai)拔??(ba)地??(di)區(qū)??(qu)的??(de)森??(sen)林??(lin)生??(sheng)態(tài)??(tai)系??(xi)統(tǒng)??(tong)彈??(dan)性??(xing)：火??(huo)山??(shan)噴??(pen)發(fā)??(fa)后??(hou)5-10年??(nian)內(nèi)??(nei)的??(de)區(qū)??(qu)域??(yu)樹??(shu)木??(mu)平??(ping)均??(jun)生??(sheng)長??(chang)量??(liang)下?(xia)降?(jiang)甚??(shen)至??(zhi)超??(chao)過??(guo)30%??，同??(tong)時(shí)??(shi)??，亞??(ya)洲??(zhou)北??(bei)部??(bu)地??(di)區(qū)??(qu)森??(sen)林??(lin)與?(yu)歐??(ou)洲??(zhou)中??(zhong)西??(xi)部??(bu)地??(di)區(qū)??(qu)落??(luo)葉??(ye)松??(song)林??(lin)生??(sheng)長??(chang)穩(wěn)??(wen)定??(ding)性??(xing)也??(ye)顯??(xian)著??(zhu)降??(jiang)低??(di)??。??此??(ci)外??(wai)??，樹??(shu)木??(mu)生??(sheng)長??(chang)產(chǎn)??(chan)生??(sheng)極??(ji)端??(duan)低??(di)值??(zhi)的??(de)概??(gai)率??(lv)大??(da)幅?(fu)上??(shang)升??(sheng)??，在??(zai)多??(duo)個(gè)??(ge)區(qū)??(qu)域??(yu)??，概??(gai)率??(lv)上??(shang)升??(sheng)甚??(shen)至??(zhi)超??(chao)過??(guo)噴??(pen)發(fā)??(fa)前??(qian)10倍??(bei)???！　〈??(ci)前??(qian)研?(yan)究?(jiu)顯?(xian)示??(shi)??，類??(lei)似??(si)坦??(tan)博??(bo)拉??(la)規(guī)??(gui)模??(mo)的?(de)火??(huo)山??(shan)噴??(pen)發(fā)?(fa)可??(ke)能??(neng)在??(zai)每??(mei)200至??(zhi)400年??(nian)周??(zhou)期?(qi)內(nèi)??(nei)發(fā)??(fa)生??(sheng)??，預(yù)??(yu)測(cè)??(ce)氣??(qi)候??(hou)變??(bian)化??(hua)下??(xia)??，此??(ci)種?(zhong)規(guī)??(gui)模??(mo)的??(de)火??(huo)山??(shan)噴??(pen)發(fā)??(fa)造??(zao)成??(cheng)的??(de)全?(quan)球??(qiu)冷??(leng)卻??(que)效??(xiao)應(yīng)??(ying)與?(yu)部??(bu)分??(fen)季??(ji)風(fēng)??(feng)類??(lei)似??(si)區(qū)??(qu)厄??(e)爾??(er)尼??(ni)諾??(nuo)異??(yi)常??(chang)的??(de)強(qiáng)??(qiang)度??(du)將??(jiang)會(huì)??(hui)只??(zhi)增??(zeng)不??(bu)減??(jian)??。??“如??(ru)何??(he)科??(ke)學(xué)??(xue)管??(guan)理??(li)并??(bing)合??(he)理??(li)利??(li)用??(yong)自??(zi)然??(ran)資??(zi)源??(yuan)度??(du)過??(guo)自??(zi)然??(ran)危??(wei)機(jī)??(ji)??，尤??(you)其??(qi)是??(shi)在?(zai)高??(gao)寒??(han)地??(di)區(qū)??(qu)??，是?(shi)值??(zhi)得??(de)我??(wo)們??(men)深??(shen)思??(si)的??(de)問??(wen)題??(ti)???！毖??(yan)究??(jiu)團(tuán)??(tuan)隊(duì)??(dui)提??(ti)醒??(xing)說??(shuo)??。(完??(wan))

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