Mid-Cretaceous Hothouse Climate and the Expansion of Early Angiosperms
文献类型：期刊论文
| 作者 | Zhang Mingzhen1; Dai Shuang2,3; Du Baoxia2,3; Ji Liming1; Hu Shusheng4 |
| 刊名 | ACTA GEOLOGICA SINICA-ENGLISH EDITION
 |
| 出版日期 | 2018-10-01 |
| 卷号 | 92期号:5页码:2004-2025 |
| 关键词 | |
| ISSN号 | 1000-9515 |
| DOI | 10.1111/1755-6724.13692 |
| 英文摘要 | The remarkable transition of early angiosperms from a small to a dominant group characterized the terrestrial ecosystem of the Cretaceous. This transition was instigated and promoted by environmental changes. Mid-Cretaceous is characterized by major geological events that affected the global environment. O-18, palaeothermometer TEX86, and other climatic indices from marine sediments suggest rapid temperature increase during mid-Cretaceous despite occasional short cooling events. Simultaneously, terrestrial deposits in East Asia changed from coal-bearing to shale, then to red beds and evaporites. Plant assemblages and other paleoclimate indicators point to rapid aridification for mid-Cretaceous terrestrial environments. In addition, the wildfires were frequently spread all over the earth by the numerous charcoal evidence during the Mid-Cretaceous. Thus, we speculate that the seasonally dry and hot conditions of mid-Cretaceous created a fiery hothouse world. Early angiosperms increased in abundance and diversity and evolved from a few aquatic species to terrestrial herbaceous and then to the diversified flora of today. Angiosperms showed rapid physiological evolution in vein density and leaf area that improved photosynthesis and water absorption. These ecophysiological changes made early angiosperms well adapted to the hot and dry environment in mid-Cretaceous. Moreover, these physiological changes facilitated the fire-angiosperm cycles in mid-Cretaceous that likely further stimulated the early angiosperm evolution. |
| WOS关键词 | OCEANIC ANOXIC EVENT ; ONTONG JAVA PLATEAU ; SEA-SURFACE TEMPERATURES ; EARLY CRETACEOUS ANGIOSPERM ; ATMOSPHERIC OXYGEN ; KERGUELEN PLATEAU ; FLOWERING PLANTS ; NORTHWEST CHINA ; ATLANTIC-OCEAN ; SONGLIAO BASIN |
| 资助项目 | National Natural Science Foundation of China[41602023] ; National Natural Science Foundation of China[41402007] ; Key Laboratory Project of Gansu Province[1309RTSA041] |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000448778800023 |
| 出版者 | WILEY |
| 资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory Project of Gansu Province ; Key Laboratory Project of Gansu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory Project of Gansu Province ; Key Laboratory Project of Gansu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory Project of Gansu Province ; Key Laboratory Project of Gansu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory Project of Gansu Province ; Key Laboratory Project of Gansu Province |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/89139]  |
| 专题 | 地质与地球物理研究所_兰州油气中心 |
| 通讯作者 | Zhang Mingzhen |
| 作者单位 | 1.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Gansu Prov Key Lab Petr Resources Res, Key Lab Petr Resources, Lanzhou 730000, Gansu, Peoples R China 2.Lanzhou Univ, Key Lab Mineral Resources Western China Gansu Pro, Lanzhou 730000, Gansu, Peoples R China 3.Lanzhou Univ, Sch Earth Sci, Lanzhou 730000, Gansu, Peoples R China 4.Yale Univ, Div Paleobot, Peabody Museum Nat Hist, New Haven, CT USA |
| 推荐引用方式 GB/T 7714 | Zhang Mingzhen,Dai Shuang,Du Baoxia,et al. Mid-Cretaceous Hothouse Climate and the Expansion of Early Angiosperms[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2018,92(5):2004-2025. |
| APA | Zhang Mingzhen,Dai Shuang,Du Baoxia,Ji Liming,&Hu Shusheng.(2018).Mid-Cretaceous Hothouse Climate and the Expansion of Early Angiosperms.ACTA GEOLOGICA SINICA-ENGLISH EDITION,92(5),2004-2025. |
| MLA | Zhang Mingzhen,et al."Mid-Cretaceous Hothouse Climate and the Expansion of Early Angiosperms".ACTA GEOLOGICA SINICA-ENGLISH EDITION 92.5(2018):2004-2025. |
入库方式： OAI收割
来源：地质与地球物理研究所
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