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浏览/检索结果: 共239条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Stable carbon isotopes and stomatal frequency of Middle Jurassic ginkgophyte fossils from the Turpan basin, northwestern China: Implications for reconstructing paleo-CO2 changes 期刊论文  OAI收割 JOURNAL OF ASIAN EARTH SCIENCES, 2024, 卷号: 259, 页码: 9 作者:  Xiao, Liang;  Liang, Jia-qi;  Guo, Li-yan;  Ji, De-shuang;  Yuan, Man   |  收藏  |  浏览/下载：19/0  |  提交时间：2024/03/14 Middle Jurassic  Ginkgophyte  Sandaoling Coal Mine  Stable carbon isotope  Paleo -CO 2 concentration   Continuous measurements in North China and culture experiments reveal the potential of leaf n-alkane carbon isotopes in paleoclimate studies 期刊论文  OAI收割 GLOBAL AND PLANETARY CHANGE, 2023, 卷号: 228, 页码: 12 作者:  Shi, Minrui;  Wang, Guoan;  Guo, Zhengtang;  Han, Jiamao;  Dong, Wanlin   |  收藏  |  浏览/下载：8/0  |  提交时间：2024/01/02 Leaf n-alkane carbon isotopes (delta C-13(alk))  Long-term investigation  Coefficient of delta(13)Calk vs. precipitation  Paleoprecipitation reconstruction  Reconstruction of pCO(2) at PETM   Enhanced Continental Weathering as a Trigger for the End-Devonian Hangenberg Crisis 期刊论文  OAI收割 GEOPHYSICAL RESEARCH LETTERS, 2023, 卷号: 50, 期号: 11, 页码: 10 作者:  Qie, Wenkun;  Zhang, Junpeng;  Luo, Genming;  Algeo, Thomas J.;  Chen, Bo   |  收藏  |  浏览/下载：8/0  |  提交时间：2023/10/09 weathering  Li isotopes  marine anoxia  mass extinction  land plant evolution  paleoclimate   Effect of Elemental Sulfur (S-8) on Carbon Isotope Analysis of n-Alkanes 期刊论文  OAI收割 GEOCHEMISTRY INTERNATIONAL, 2023, 页码: 9 作者:  Cao, Mengmeng;  Cao, Yunning;  Sun, Jimin;  Liu, Weiguo;  Hou, Juzhi   |  收藏  |  浏览/下载：9/0  |  提交时间：2023/12/29 elemental sulfur  carbon isotope  n-alkanes  interferences   Contrasting patterns and controls of soil carbon and nitrogen isotope compositions in coastal wetlands of China 期刊论文  OAI收割 PLANT AND SOIL, 2023, 卷号: N/A 作者:  Xia, Shaopan;  Song, Zhaoliang;  Singh, Bhupinder Pal;  Guo, Laodong;  Bolan, Nanthi   |  收藏  |  浏览/下载：8/0  |  提交时间：2024/01/04 Soil organic matter  Stable C and N isotopes  Vegetation type  Edaphic variables  SOM source tracing  Environmental changes  Coastal wetlands   Environmental implications of agricultural abandonment on Fe cycling: Insight from iron forms and stable isotope composition in karst soil, southwest China 期刊论文  OAI收割 ENVIRONMENTAL RESEARCH, 2022, 卷号: 215, 页码: 9 作者:  Zhang, Qian;  Han, Guilin;  Liu, Man;  Zhang, Shitong;  Wang, Lingqing   |  收藏  |  浏览/下载：25/0  |  提交时间：2023/01/09 Fe forms  Fe isotopes  Agricultural abandonment  Karst soils  Land-use change   Environmental implications of agricultural abandonment on Fe cycling: Insight from iron forms and stable isotope composition in karst soil, southwest China 期刊论文  OAI收割 ENVIRONMENTAL RESEARCH, 2022, 卷号: 215, 页码: 9 作者:  Zhang, Qian;  Han, Guilin;  Liu, Man;  Zhang, Shitong;  Wang, Lingqing   |  收藏  |  浏览/下载：14/0  |  提交时间：2023/01/09 Fe forms  Fe isotopes  Agricultural abandonment  Karst soils  Land-use change   Nitrogen isotope discrimination in open-pollinated and hybrid canola suggests indirect selection for enhanced ammonium utilization 期刊论文  OAI收割 FRONTIERS IN PLANT SCIENCE, 2022, 卷号: 13, 页码: 12 作者:  Hu, Yi;  Guy, Robert D.;  Soolanayakanahally, Raju Y.   |  收藏  |  浏览/下载：23/0  |  提交时间：2023/01/04 nitrogen isotopes  carbon isotopes  nitrate  ammonium  model  canola   Two-million-year record of fire in temperate East Asia 期刊论文  OAI收割 QUATERNARY SCIENCE REVIEWS, 2022, 卷号: 295, 页码: 10 作者:  Shen, Hui;  Zhou, Xinying;  Yang, Jilong;  Liu, Junchi;  Hu, Yunzhuang   |  收藏  |  浏览/下载：30/0  |  提交时间：2022/12/02 Fire regime  Microcharcoal  East Asia  Anthropogenic impacts   Long-term fencing alters the vertical distribution of soil d(13)C and SOC turnover rate: Revealed by MBC-d(13)C 期刊论文  OAI收割 AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2022, 卷号: 339, 页码: 9 作者:  Qu, Qing;  Zhang, Juan;  Hai, Xuying;  Wu, Jianzhao;  Fan, Jiawei   |  收藏  |  浏览/下载：25/0  |  提交时间：2022/11/11 Carbon cycle  Grassland management  Land use change  Soil microorganism  Soil d???????C-13  Degeneration