幸运赛车开奖结果查询

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地化所碳酸盐岩风化碳汇研究新成果发表于Nature Communications
发布时间: 2019-12-17

tansuanyanyanfenghuatanhuishiquanqiutanxunhuandezhongyaozuchengbufen,yanjiutansuanyanyanfenghuaguochengduiqihouhetudiliyongbianhuademinganxingbujinyouzhuyujiejuesuoweide“quanqiuyishitanhuiwenti”,erqieyouzhuyujieshigaidizhiguochengzaiweilaiquanqiutanxunhuanzhongdediwei,yiyingduiquanqiuqihoubianhua。zhongguokexingyunsaichekaijiangjieguochaxundiqiuhuaxueyanjiusuohuanjingdiqiuhuaxueguojiazhongdianshiyanshiliuzaihuayanjiuyuanyubolinziyoudaxuegeorg kaufmannjiaoshouyanjiutuanduihezuo,zaiguojizhumingsciqikan《nature communications》shangfabiaoletiwei“sensitivity of the global carbonate weathering carbon-sink flux to climate and land-use changes” (quanqiutansuanyanfenghuatanhuitongliangduiqihouhetudiliyongbianhuademinganxing)deyanjiulunwen,tantaolequanqiuqihouhetudiliyongduitansuanyanyanfenghuatanhuidekongzhijili,bingyuceleweilaitanhuidebianhuaqushi,liuzaihuayanjiuyuanweibenwendediyitongxunzuozhe。

gaiyanjiutongguojianlijiyuqihouyinziherenleitudiliyongyingxiangdetansuanyanyanrongshipinghengmoxing,pinggulelishishiqi(guoqu50nian)quanqiutansuanyanyanfenghuatanhuiqiangdudeweidufenbu(tu1)。tongshijiyucmip5quanqiuqihoumoshi,duiweilai(zhibenshijimo)butongquanqiubianhuaqingjing(rcp4.5, rcp8.5)xiatansuanyanyanfenghuatanhuijinxinglezongtiyijikongjianqushideyuce。jieguobiaomingquanqiutansuanyanyanfenghuatanhuicong1950niandao2100nianzengjia9.8% zhi17.1%(tu2),qizhongdiweidudiqu(0°~30°)jiangshiweilaigaitanhuizengzhangdezuixianzhuquyu(tu3)。jinguandiweidujuliedenongyeyongdikuozhangheshengwenqushijiangyizhitansuanyanyanrongjiedepinghengnongdu,dansuizhizengjiadejingliujiangdixiaozheixiefumianyingxiang,zhudaoweilaitanhuidezengjiaqushi。yanjiuzuihouzhichu,chulechuantongguanzhudeqihouyinzi,tudiliyongyeshiyingxiangtansuanyanyanfenghuatanhuizhongyaodeyinzi,zaiquanqiutanhuipingguzhongyinggaiyuyitebieguanzhu。zongzhi,tansuanyanyanfenghuatanhuijiangzaiweilaimingandixiangyingquanqiubianhua,baokuoqihouhetudiliyongbianhualiangfangmian(junyingxiangjingliu),yingdangbeikaolvdaoquanqiutanxunhuanmoxingzhong。

shengaozhuanjiarenwei,gaiyanjiutichuleyigeyinrenzhumude、zhijiedezhengyanmonikuangjia,yongyuzhengmingtansuanyanfenghuaduiweilaiqihoutiaojiandeqianzaibianhuademinganxing,tongshijieshiletudiliyongbianhuaduitansuanyanfenghuayingxiangdezhongyaoxing。houzheweirenleitongguotudiliyongdiaokongdizhitanhuiyiyingduiquanqiuqihoubianhuatigonglelilunjichu。

benyanjiushouguojiazirankexuejijinzhongdianxiangmu(41430753)、guojiajijinwei-guizhoukasitekexueyanjiuzhongxinlianhejijinzhongdaxiangmu(u1612441)hezhongguokexingyunsaichekaijiangjieguochaxunzhanlvexingxiandaokejizhuanxiangdengxiangmudezizhu。

xiangguanlunwenxinxi:

tu1 quanqiutansuanyanyanfenghuatanhuitongliang(ccsf)suiweidubianhuajiqiyuxiangguanyingxiangyinzideguanxi(jingliurkongzhiweizhu)

tu2 quanqiutansuanyanyanfenghuatanhui(ccsf)tongliangsuishijianbianhuaqushijiqiyuxiangguanyingxiangyinzideguanxi(jingliurbianhuakongzhiweizhu)

tu3 quanqiutansuanyanyanfenghuatanhuitongliang(ccsf)bianhuaqushisuiweidubianhuajiqiyuxiangguanyingxiangyinzideguanxi(jingliurbianhuakongzhiweizhu)

(liuzaihuaketizu/gonggao)

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